Job Listings

Track Citizen hiring and firing trends, filtered by title, location, type, date, category and date of posting.
Ticker Symbol Entity Name Domain As Of Date Title URL Brand Category Location Text City State Country Posted Date Number of Openings Description Salary Salary Currency Salary Description Coordinates Date Added Date Updated Sector Industry
private:citizen citizen.com boards.greenhouse.io Nov 13th, 2021 12:00AM Data Scientist Open Engineering Remote Remote OR USA Oct 12th, 2021 12:00AM <p><strong>About Citizen</strong></p> <p>Citizen is the No. 1 public safety app in the U.S., with a mission to make the world a safer place. Citizen provides 911 alerts so people can use their phones to keep themselves, and the people and places they love, safe. Citizen has notified people to evacuate burning buildings, deterred school buses from nearby terrorist attacks, and led to the rescue of kidnapped children and missing people. </p> <p>Citizen’s 911 alerts are accompanied by live stories, real-time updates, and user-generated content so app users never have to wonder why there are helicopters overhead or fire engines passing by. By broadcasting from the scene of an incident, communicating with one another, and reading live updates, communities are empowered by Citizen. We act fast, break news, and give people the immediate information they need to stay safe. And we’re just getting started.</p> <p>Already relied on by millions of people every day, Citizen will expand even further across the United States this year to keep more users safe and informed. We’re looking for hardworking, mission-driven individuals to help bring Citizen to hundreds of cities nationwide.</p> <p>Citizen is backed by Sequoia Capital, 8VC, Founders Fund, Goodwater Capital, and Greycroft and has raised $100M+ in VC funding.</p> <p> </p> <h3><strong>Our Challenges</strong></h3> <ul> <li><strong>Scaling</strong><span style="font-weight: 400;">: We have one of the fastest-growing organic user bases in NYC, and have expanded to more than 30 cities across the U.S.. We are focused on the nationwide launch and the need to support that scale. A Citizen international launch will follow.</span></li> <li><strong>Analytics and Experimentation: </strong><span style="font-weight: 400;">every component of our product and business is continually measured and optimized through our modern data stack. Ours are some of the most interesting and impactful analytical problems in the world: lives are on the line!</span></li> </ul> <ul> <li style="font-weight: 400;"><strong>Machine learning</strong><span style="font-weight: 400;">: We process thousands of hours of audio every day looking for incidents that impact our users’ safety, and have delivered billions of hyper-local notifications. To do this at scale, we’ve built ML models for audio analysis and targeting using the current state of the art from academia.</span></li> </ul> <h3><strong>Our Stack - languages and technologies we use and teach</strong></h3> <ul> <li><strong>Data Analysis: </strong><span style="font-weight: 400;">SQL + Python/R via Periscope and Google Colaboratory</span></li> <li><strong>Data Infrastructure: </strong><span style="font-weight: 400;">DBT, Google BigQuery, Segment, Stitch</span></li> <li><strong>Mobile:</strong><span style="font-weight: 400;"> Swift (iOS), Kotlin (Android)</span></li> <li><strong>Web:</strong><span style="font-weight: 400;"> React.js, TypeScript</span></li> <li><strong>Services:</strong><span style="font-weight: 400;"> Go for transactional systems; Python for analytical systems</span></li> <li><strong>Datastores:</strong><span style="font-weight: 400;"> Cassandra, MySQL, Redis, Google PubSub</span></li> <li><strong>Infrastructure:</strong><span style="font-weight: 400;"> Kubernetes on Google Cloud</span></li> </ul> <h3><strong>Role Description</strong></h3> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">Our core challenges come from intersecting our growing internal datasets on user behavior and those on real time crime, fire, and medical incidents</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Lead product analysis and experimentation to govern development direction</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Deliver big-picture, cross-team insights to drive company strategy</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Contribute to data team infrastructure and best practices to increase velocity</span></li> </ul> <h3><strong>Requirements</strong></h3> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">Bachelor’s Degree in Computer Science, Math, Statistics, or related field</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">3+ years of experience in data science or analytics</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Proficiency in programming/scripting and experience with statistical packages like R, Python/Pandas, etc</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Strong knowledge of relational databases and ability to write SQL code at an expert level</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Natural intuition for consumer products and businesses based on them</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Aptitude with numbers, intellectual curiosity about metrics and measuring impact</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Enjoyment of learning and teaching</span></li> </ul> <p><em><span style="font-weight: 400;">Citizen offers a competitive benefits package including medical, dental, vision, flexible spending accounts, paid time off, company holidays, stock option plan, commuter benefits, and various wellness perks.</span></em></p> <p><em><span style="font-weight: 400;">Citizen is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all.</span></em></p> Nov 13th, 2021 08:35AM Nov 13th, 2021 08:35AM
private:citizen citizen.com boards.greenhouse.io Nov 16th, 2021 12:00AM Product Designer Open Design Remote Remote OR USA Oct 18th, 2021 12:00AM <p><strong>About Citizen</strong></p> <p><span style="font-weight: 400;">Citizen is the No. 1 public safety app in the U.S., with a mission to make the world a safer place. Citizen provides 911 alerts so people can use their phones to keep themselves, and the people and places they love, safe. Citizen has notified people to evacuate burning buildings, deterred school buses from nearby terrorist attacks, and led to the rescue of kidnapped children and missing people. </span></p> <p><span style="font-weight: 400;">Citizen’s 911 alerts are accompanied by live stories, real-time updates, and user-generated content so app users never have to wonder why there are helicopters overhead or fire engines flying by. By broadcasting from the scene of an incident, communicating with one another, and reading live updates, communities are empowered by Citizen. We act fast, break news, and give people the immediate information they need to stay safe. And we’re just getting started.</span></p> <p><span style="font-weight: 400;">Already relied on by millions of people every day, Citizen will expand even further across the United States this year to keep more users safe and informed. We’re looking for hardworking, mission-driven individuals to help bring Citizen to hundreds of cities nationwide.</span></p> <p><span style="font-weight: 400;">Citizen is backed by Sequoia Capital, 8VC, Founders Fund, Goodwater Capital, and Greycroft and has raised tens of millions in VC funding.</span></p> <p> </p> <p><strong>Role Summary</strong></p> <p><span style="font-weight: 400;">At Citizen we ship early and often, and you will have the opportunity to own as much of that process as you can-- from ideation and planning to development and launch. We are seeking a Product Designer who will work closely with product and engineering teams to deliver a simple and thoughtful experience for all features we build.</span></p> <h3><strong>Role Description</strong></h3> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">Collaborate closely with Product and Engineering to define product features and ensure high-quality implementation</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Design wireframes, flows, sketches and high-fidelity visuals for your features</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Design a cohesive user experience for the Citizen mobile app</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Champion and communicate ideas across our Product and Engineering teams</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Design with an awareness of constraints and limitations as they apply to each platform (iOS, Android, web)</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Help run qualitative research, identifying needs and pain points to inform feature development</span></li> </ul> <h3><strong>Requirements</strong></h3> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">7+ years of experience working in Product Design, ideally with a focus on mobile design</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">An exceptional portfolio, showcasing a foundation in Typography, Interaction, and Visual Design</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Knowledge of up-to-date UX best practices for mobile platforms</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Experience with prototyping as a means to communicate design solutions</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Strong understanding of user-centered design methodologies, usability principles, mobile platform design guidelines, with the ability to create detailed specifications and style guides</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Enjoys coaching and collaborating with others</span></li> </ul> <p> </p> <p><span style="font-weight: 400;">Citizen offers a competitive benefits package including medical, dental, vision, flexible spending accounts, paid time off, company holidays, stock option plan, commuter benefits, and various wellness perks.</span></p> <p><span style="font-weight: 400;">Citizen is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all.</span></p> <p><br><br></p> Nov 16th, 2021 06:16PM Nov 16th, 2021 06:16PM
private:citizen citizen.com boards.greenhouse.io Nov 16th, 2021 12:00AM Engineering Manager Open Engineering Remote Remote OR USA Aug 9th, 2021 12:00AM <p><strong>About Citizen</strong></p> <p><span style="font-weight: 400;">Citizen is the No. 1 public safety app in the U.S., with a mission to make the world a safer place. Citizen provides 911 alerts so people can use their phones to keep themselves, and the people and places they love, safe. Citizen has notified people to evacuate burning buildings, deterred school buses from nearby terrorist attacks, and led to the rescue of kidnapped children and missing people. </span></p> <p><span style="font-weight: 400;">Citizen’s 911 alerts are accompanied by live stories, real-time updates, and user-generated content so app users never have to wonder why there are helicopters overhead or fire engines passing by. By broadcasting from the scene of an incident, communicating with one another, and reading live updates, communities are empowered by Citizen. We act fast, break news, and give people the immediate information they need to stay safe. And we’re just getting started.</span></p> <p><span style="font-weight: 400;">Already relied on by millions of people every day, Citizen will expand even further across the United States this year to keep more users safe and informed. We’re looking for hardworking, mission-driven individuals to help bring Citizen to hundreds of cities nationwide.</span></p> <p><span style="font-weight: 400;">Citizen is backed by Sequoia Capital, 8VC, Founders Fund, Goodwater Capital, and Greycroft and has raised $100M+ in VC funding.</span></p> <h3><strong>Our Challenges</strong></h3> <ul> <li style="font-weight: 400;"><strong>Scaling & Bursting</strong><span style="font-weight: 400;">: With thousands of users joining the platform each day, we need to ensure our systems scale to handle expanded load gracefully. On significant events, we see over a million simultaneously connected clients and their associated live streams. Our core systems need to be able to efficiently support these traffic patterns and continue to scale to millions of more users in the future.</span></li> <li style="font-weight: 400;"><strong>Machine learning</strong><span style="font-weight: 400;">: We process thousands of hours of audio every day looking for incidents that impact our users’ safety. To do this at scale, we’ve built ML models for audio analysis and targeting using the current state of the art from academia.</span></li> <li style="font-weight: 400;"><strong>Analytics</strong><span style="font-weight: 400;">: We want to alert users to the incidents that matter to them, in a way that scales across different geographic densities and demographics.</span></li> <li style="font-weight: 400;"><strong>Mobile video streaming</strong><span style="font-weight: 400;">: Our app ingests high-quality video at low-latency, transcodes, and redistributes the video to external media outlets seamlessly.</span></li> <li style="font-weight: 400;"><strong>Radio hardware</strong><span style="font-weight: 400;">: We build our own software-defined radio-based devices to consume all radio dispatch in every major city, whether analog or digital.</span></li> </ul> <h3><strong>Our Stack</strong></h3> <ul> <li style="font-weight: 400;"><strong>Mobile:</strong><span style="font-weight: 400;"> Swift (iOS), Kotlin (Android)</span></li> <li style="font-weight: 400;"><strong>Web:</strong><span style="font-weight: 400;"> React.js, TypeScript</span></li> <li style="font-weight: 400;"><strong>Services:</strong><span style="font-weight: 400;"> Go for transactional systems; Python for analytical systems</span></li> <li style="font-weight: 400;"><strong>Datastores:</strong><span style="font-weight: 400;"> Cassandra, MySQL, PostgreSQL, BigQuery, Memcached, Redis, Google PubSub</span></li> <li style="font-weight: 400;"><strong>Infrastructure:</strong><span style="font-weight: 400;"> Google Cloud Platform</span></li> </ul> <p> </p> <p><strong>Role</strong> <strong>Description or What You’ll Do</strong></p> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">Lead a team of talented engineers who like to ship code and tackle hard engineering problems</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Build cross collaborative relations to translate feedback and goals in building and prioritizing a roadmap for your org</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">With the help of your team members, educate engineering on best practices for building stable and well-monitored apps</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Encourage and enforce the right behaviors to ensure we continue to ship quickly without compromising production stability</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Mentor and guide the professional and technical development of your team members; help develop their careers and assign them to projects tailored to their skill levels, personalities, work styles, and professional goals</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Build teams that are collaborative, inclusive, and respectful of each other</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Provide continuous feedback, address underperformance, and recognize the individual strengths and contributions of your team members</span></li> </ul> <p><strong>Requirements</strong></p> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">Bachelor’s Degree in Computer Science or related field. </span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">5 -10 years engineering experience, 2+ years leading a team</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Hands-on experience with some of the following: video streaming; scalable SQL; tuning distributed systems; devops at scale; software defined radios; digital signal processing.</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Experience with large code bases in systems languages like C, Go, Java, Python, etc.</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Enjoys teaching and collaborating with others.</span></li> </ul> <p><em><span style="font-weight: 400;">Citizen offers a competitive benefits package including medical, dental, vision, flexible spending accounts, paid time off, company holidays, stock option plan, commuter benefits, and various wellness perks.</span></em></p> <p><em><span style="font-weight: 400;">Citizen is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all.</span></em></p> Nov 16th, 2021 06:16PM Nov 16th, 2021 06:16PM
private:citizen citizen.com boards.greenhouse.io Nov 16th, 2021 12:00AM Head of Business Operations and Finance Open G&A / Outreach Remote Remote OR USA Sep 21st, 2021 12:00AM <p><strong>About Citizen</strong></p> <p><span style="font-weight: 400;">Citizen is the No. 1 public safety app in the U.S., with a mission to make the world a safer place. Citizen provides 911 alerts so people can use their phones to keep themselves, and the people and places they love, safe. Citizen has notified people to evacuate burning buildings, deterred school buses from nearby terrorist attacks, and led to the rescue of kidnapped children and missing people. </span></p> <p><span style="font-weight: 400;">Citizen’s 911 alerts are accompanied by live stories, real-time updates, and user-generated content so app users never have to wonder why there are helicopters overhead or fire engines flying by. By broadcasting from the scene of an incident, communicating with one another, and reading live updates, communities are empowered by Citizen. We act fast, break news, and give people the immediate information they need to stay safe. And we’re just getting started.</span></p> <p><span style="font-weight: 400;">Already relied on by millions of people every day, Citizen will expand even further across the United States this year to keep more users safe and informed. Citizen’s newest product,</span><a href="https://medium.com/citizen/citizen-protect-officially-launches-today-21fa717d648b"> <span style="font-weight: 400;">Protect</span></a><span style="font-weight: 400;">, is a premium subscription safety offering that is already helping thousands of users stay safe. We’re looking for hardworking, mission-driven individuals to help bring Citizen to tens of millions of people worldwide</span></p> <p><span style="font-weight: 400;">Citizen is backed by Sequoia Capital, 8VC, Founders Fund, Goodwater Capital, and Greycroft and has raised tens of millions in VC funding.</span></p> <p> </p> <p><strong>About the Role</strong></p> <p><span style="font-weight: 400;">The Head of Business Operations and Finance will drive our evolution from a scrappy, fast-growing tech startup to a well-oiled professional company built for scale. You’ll need to do this while maintaining the best elements of our culture: quick iteration, a bias toward action, close-knit team-oriented culture, and a passionate, mission-driven environment. </span></p> <p><span style="font-weight: 400;">You will establish a high-functioning operational cadence across the business, and you will make sure we are constantly thinking ahead and building the team we will need for the future. </span></p> <p><span style="font-weight: 400;">You will drive alignment across teams and inspire people to do the best work of their careers - read on for specifics:</span></p> <p> </p> <p><strong>Key Responsibilities</strong></p> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">You will build a small but mighty team to deliver on the following:</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Business Operations: </span></li> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">Strategy and planning - [Help] Drive annual and quarterly strategic planning for the business, aligning executives on goals, targets, and KPIs</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Business partnering - become a trusted business partner to ensure departments and leaders are set up for success by driving accountability with metrics and analytical support</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Change agent - work with leaders to take action on insights surfaced from our data team</span></li> </ul> <li style="font-weight: 400;"><span style="font-weight: 400;">Finance: </span></li> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">Financial planning - Own our financial model and maintain visibility into cash runway and performance against plan </span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Budgeting - translate strategic plan into financial operating plan, allocating headcount and spend budgets to each department</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Accounting - manage monthly accounting close with outsourced accountants </span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Financial reporting - quarterly board reporting, investor relations</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Capital markets and fundraising - work with CEO on future fundraises</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Financial operations - oversee Payroll, Accounts Payable, and Equity functions, coordinate with external providers on Tax</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Upgrade existing processes and controls and establish those we may currently lack</span></li> </ul> <li style="font-weight: 400;"><span style="font-weight: 400;">Leadership & Culture - hire top-quality people to ensure the appropriate support across each function. Set OKRs for your organizations. Build a culture of accountability, support, and ownership. In partnership with our other executives, you will be responsible for building a positive, highly engaged, high performance, and execution-oriented culture.  </span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Drive efficiency in our operations and establish appropriate controls in our business without compromising speed</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Analyze complex scaling challenges, synthesize findings, and build frameworks for company-wide strategic decisions related to all functions</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">This is a dynamic environment and many unique things will come up. You will be a point of escalation, deciding how to best approach ad hoc or unpredictable items.</span></li> </ul> <p><strong>Requirements</strong></p> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">10+ years operating experience with increasing leadership responsibility in high-performance environments</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">5+ years operational and management experience ideally scaling a high-growth tech company with a focus on Operations, Strategy, Product, Finance, People, or related areas</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">3+ years experience at a top-tier Finance, Consulting, or Private Equity firm </span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Data-driven decision-making process</span></li> </ul> <p><strong>About You</strong></p> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">You achieve the right balance between big-picture strategic thinking and nailing the details</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Phenomenal communicator</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Excellent judge of potential, character, and performance</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">You prioritize effectively and constantly</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">You insist on hiring people more talented than yourself</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">You take pride in developing and mentoring your team</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">You know how things work at scale but are hungry to roll up your sleeves and do the work of building from our early-stage</span></li> </ul> <p> </p> <p><em><span style="font-weight: 400;">Citizen is a remote-first environment that offers a competitive benefits package including medical, dental, vision, paid time off, stock option plan, and various wellness perks.</span></em></p> <p><em><span style="font-weight: 400;">Citizen is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all.</span></em></p> Nov 16th, 2021 06:16PM Nov 16th, 2021 06:16PM
private:citizen citizen.com boards.greenhouse.io Nov 16th, 2021 12:00AM Senior/Principal Technical Recruiter Open G&A / Outreach Remote Remote OR USA Sep 22nd, 2021 12:00AM <div class="content-wrapper posting-page"> <div class="content"> <div class="section-wrapper page-full-width"> <div> <p><strong>About Citizen</strong></p> <p><span style="font-weight: 400;">Citizen is the No. 1 public safety app in the U.S., with a mission to make the world a safer place. Citizen provides 911 alerts so people can use their phones to keep themselves, and the people and places they love, safe. Citizen has notified people to evacuate burning buildings, deterred school buses from nearby terrorist attacks, and led to the rescue of kidnapped children and missing people. </span></p> <p><span style="font-weight: 400;">Citizen’s Protect subscription service provides instant access to help the moment it’s needed. Protect Agents are available around-the-clock to address any safety concerns or monitor your surroundings when prompted. Emergency responders can be dispatched to your exact location without you having to call 911, public Citizen incidents can be created when you need help from your nearby Citizen community. </span></p> <p><span style="font-weight: 400;">Already relied on by millions of people every day, Citizen will expand even further across the United States this year to keep more users safe and informed. We’re looking for hardworking, mission-driven individuals to help bring Citizen to hundreds of cities nationwide.</span></p> <p><span style="font-weight: 400;">Citizen is backed by Sequoia Capital, 8VC, Founders Fund, Goodwater Capital, and Greycroft and has raised $100M+ in VC funding.</span></p> <p> </p> <p><strong>Role Summary</strong></p> <p><span style="font-weight: 400;">Citizen is seeking a highly motivated, efficient, and enthusiastic Senior or Principal Technical Recruiter to join our Recruiting function. This person will support a variety of high priority hiring needs across our Product, Engineering, Design, and Data functions. In this role, you will leverage a variety of resources and outreach methods to identify, target, and source talent for our growing team, while partnering with hiring managers to shape interview processes and manage robust candidate pipelines. The ideal candidate is mission-driven and passionate about delivering a stellar candidate experience as they help create the future of the Citizen team. </span></p> <p> </p> <p><strong>Key Responsibilities</strong></p> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">Help find top technical talent who will play a key role in building and shaping key features that keep millions of users safe and informed each day</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Implement creative and innovative ways to build a robust and diverse talent pipeline of high-caliber candidates </span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Work with leadership team in establishing effective interview processes and define hiring needs</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Drive recruiting processes from sourcing through closure, while delivering a white-glove candidate experience</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Lead data-driven status update meetings with recruiting team and hiring managers</span></li> </ul> <p> </p> <p><strong>About You</strong></p> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">7+ years of full-cycle technical recruiting experience </span><span style="font-weight: 400;">working in both small and large tech companies. At least two years of internal (non-agency) recruiting experience.</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Experience recruiting for a variety of technical roles</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Proven ability to strategically find, qualify, and close quality candidates, while developing strong relationships with hiring teams</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Ability to effectively manage pipelines while using data to understand and troubleshoot potential challenges</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Excellent communication, organizational, and interpersonal skills</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Track record on meeting and exceeding hiring goals</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Prior experience in hyper-growth environments strongly preferred</span></li> </ul> <p> </p> <p><em><span style="font-weight: 400;">Citizen is a fully-distributed team and offers a competitive benefits package including medical, dental, vision, flexible spending accounts, paid time off, company holidays, stock option plan, and various wellness perks.</span></em></p> <p><em><span style="font-weight: 400;">Citizen is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all.</span></em></p> </div> </div> </div> </div> Nov 16th, 2021 06:16PM Nov 16th, 2021 06:16PM
private:citizen citizen.com boards.greenhouse.io Nov 16th, 2021 12:00AM Engineer, Site Reliability Open Engineering Remote Remote OR USA Sep 28th, 2021 12:00AM <p><strong>About Citizen</strong></p> <p>Citizen is the No. 1 public safety app in the U.S., with a mission to make the world a safer place. Citizen provides 911 alerts so people can use their phones to keep themselves, and the people and places they love, safe. Citizen has notified people to evacuate burning buildings, deterred school buses from nearby terrorist attacks, and led to the rescue of kidnapped children and missing people. </p> <p>Citizen’s 911 alerts are accompanied by live stories, real-time updates, and user-generated content so app users never have to wonder why there are helicopters overhead or fire engines passing by. By broadcasting from the scene of an incident, communicating with one another, and reading live updates, communities are empowered by Citizen. We act fast, break news, and give people the immediate information they need to stay safe. And we’re just getting started.</p> <p>Already relied on by millions of people every day, Citizen will expand even further across the United States this year to keep more users safe and informed. We’re looking for hardworking, mission-driven individuals to help bring Citizen to hundreds of cities nationwide.</p> <p>Citizen is backed by Sequoia Capital, 8VC, Founders Fund, Goodwater Capital, and Greycroft and has raised $100M+ in VC funding.</p> <p> </p> <h3><strong>Our Challenges</strong></h3> <ul> <li style="font-weight: 400;"><strong>Scaling & Bursting</strong><span style="font-weight: 400;">: With thousands of users joining the platform each day, we need to ensure our systems scale to handle expanded load gracefully. On significant events, we see over a million simultaneously connected clients and their associated live streams. Our core systems need to be able to efficiently support these traffic patterns and continue to scale to millions of more users in the future.</span></li> <li style="font-weight: 400;"><strong>Machine learning</strong><span style="font-weight: 400;">: We process thousands of hours of audio every day looking for incidents that impact our users’ safety. To do this at scale, we’ve built ML models for audio analysis and targeting using the current state of the art from academia.</span></li> <li style="font-weight: 400;"><strong>Analytics</strong><span style="font-weight: 400;">: We want to alert users to the incidents that matter to them, in a way that scales across different geographic densities and demographics.</span></li> <li style="font-weight: 400;"><strong>Mobile video streaming</strong><span style="font-weight: 400;">: Our app ingests high-quality video at low-latency, transcodes, and redistributes the video to external media outlets seamlessly.</span></li> <li style="font-weight: 400;"><strong>Radio hardware</strong><span style="font-weight: 400;">: We build our own software-defined radio-based devices to consume all radio dispatch in every major city, whether analog or digital.</span></li> </ul> <h3><strong>Our Stack</strong></h3> <ul> <li style="font-weight: 400;"><strong>Mobile:</strong><span style="font-weight: 400;"> Kotlin (Android), Swift (iOS)</span></li> <li style="font-weight: 400;"><strong>Web:</strong><span style="font-weight: 400;"> React.js, TypeScript</span></li> <li style="font-weight: 400;"><strong>Services:</strong><span style="font-weight: 400;"> Go for transactional systems; Python for analytical systems</span></li> <li style="font-weight: 400;"><strong>Datastores:</strong><span style="font-weight: 400;"> Cassandra, MySQL, Redis, Google PubSub</span></li> <li style="font-weight: 400;"><strong>Infrastructure:</strong><span style="font-weight: 400;"> Kubernetes on Google Cloud</span></li> </ul> <p> </p> <h3><strong>Role Description</strong></h3> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">Experience in Streaming data platforms, (Spark streaming, Kafka, Apache Flink) </span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Familiarity with using and supporting analytics systems like Hive, Redshift, Presto, Tableau and similar tools.</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Familiarity with performance debugging and tuning at the OS and cluster level</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Experience developing solutions leveraging Docker</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Solid understanding and previous experience managing Linux (Centos, Ubuntu) systems</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Configuration management experience with Terraform</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Continuous integration, testing, and deployment using Git, CircleCI</span></li> </ul> <h3><strong>Requirements</strong></h3> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">Bachelor’s Degree in Computer Science or related field. </span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">3-5 years engineering and maintaining a large scale cloud environment</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Experience with programming with at least one of the following languages like C, Go, Java, Python, etc.</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Experience using AWS, Azure, or GCloud</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Experience using an orchestration system like Kubernetes, Mesos, or Borg</span></li> </ul> <p> </p> <p><em><span style="font-weight: 400;">Citizen is a fully-distributed team that offers a competitive benefits package including medical, dental, vision, flexible spending accounts, paid time off, company holidays, stock options, and various wellness perks.</span></em></p> <p><em><span style="font-weight: 400;">Citizen is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all.</span></em></p> Nov 16th, 2021 06:16PM Nov 16th, 2021 06:16PM
private:citizen citizen.com boards.greenhouse.io Nov 17th, 2021 12:00AM Security Engineer Open Engineering Remote Remote OR USA Aug 11th, 2021 12:00AM <p><strong>About Citizen</strong></p> <p>Citizen is the No. 1 public safety app in the U.S., with a mission to make the world a safer place. Citizen provides 911 alerts so people can use their phones to keep themselves, and the people and places they love, safe. Citizen has notified people to evacuate burning buildings, deterred school buses from nearby terrorist attacks, and led to the rescue of kidnapped children and missing people. </p> <p>Citizen’s 911 alerts are accompanied by live stories, real-time updates, and user-generated content so app users never have to wonder why there are helicopters overhead or fire engines passing by. By broadcasting from the scene of an incident, communicating with one another, and reading live updates, communities are empowered by Citizen. We act fast, break news, and give people the immediate information they need to stay safe. And we’re just getting started.</p> <p>Already relied on by millions of people every day, Citizen will expand even further across the United States this year to keep more users safe and informed. We’re looking for hardworking, mission-driven individuals to help bring Citizen to hundreds of cities nationwide.</p> <p>Citizen is backed by Sequoia Capital, 8VC, Founders Fund, Goodwater Capital, and Greycroft and has raised $100M+ in VC funding.</p> <h3><strong>Our Challenges</strong></h3> <ul> <li style="font-weight: 400;"><strong>Scaling & Bursting</strong><span style="font-weight: 400;">: With thousands of users joining the platform each day, we need to ensure our systems scale to handle expanded load gracefully. On significant events, we see over a million simultaneously connected clients and their associated live streams. Our core systems need to be able to efficiently support these traffic patterns and continue to scale to millions of more users in the future.</span></li> <li style="font-weight: 400;"><strong>Machine learning</strong><span style="font-weight: 400;">: We process thousands of hours of audio every day looking for incidents that impact our users’ safety. To do this at scale, we’ve built ML models for audio analysis and targeting using the current state of the art from academia.</span></li> <li style="font-weight: 400;"><strong>Analytics</strong><span style="font-weight: 400;">: We want to alert users to the incidents that matter to them, in a way that scales across different geographic densities and demographics.</span></li> <li style="font-weight: 400;"><strong>Mobile video streaming</strong><span style="font-weight: 400;">: Our app ingests high-quality video at low-latency, transcodes, and redistributes the video to external media outlets seamlessly.</span></li> <li style="font-weight: 400;"><strong>Radio hardware</strong><span style="font-weight: 400;">: We build our own software-defined radio-based devices to consume all radio dispatch in every major city, whether analog or digital.</span></li> </ul> <h3>About the Role</h3> <ul> <li> <p>Secure our Google cloud services and Kubernetes stacks leveraging Infrastructure-as-Code.</p> </li> <li> <p>Lead our vulnerability mitigation process to ensure our codebase and systems are secure and patched.</p> </li> <li> <p>Lead deep-dive intelligence analysis and investigations related to suspicious activity and attempted attacks</p> </li> <li> <p>Develop and implement scalable preventative security measures (detection, monitoring, exploitation)</p> </li> <li> <p>Gather data and drill down to root cause analysis, ability to recommend effective courses of containment, remediation and communicate to the various levels in the organization</p> </li> <li> <p>Run application and vendor security reviews to understand the business context and security impact</p> </li> <li> <p>Conduct analysis to develop forward looking assessments of the cyber threat landscape</p> </li> <li> <p>Provide support during internal and external penetration testing exercises</p> </li> <li> <p>Develop runbooks for common security incidents across our internal systems</p> </li> </ul> <h3>Qualifications</h3> <ul> <li> <p>First-hand experience working on security operations, DFIR, or an infrastructure security team.</p> </li> <li> <p>Strong understanding of web or mobile application security.</p> </li> <li> <p>Good understanding of security vulnerabilities in at least one technical domain</p> </li> <li> <p>Able to triage and resolve security alerts with speed, collaboration, and accuracy</p> </li> <li> <p>Possess in-depth experience with Google Cloud, Security Information and Event Management solutions, Intrusion Detection/Prevention Systems, Web Application Firewalls, and cloud automation tools</p> </li> <li> <p>Experience in one or more of the following areas: data protection, risk management, or intellectual property theft</p> </li> </ul> <h3>Preferred Qualifications</h3> <ul> <li> <p>Experience working with Terraform or configuration management software</p> </li> <li> <p>Implementing rule based monitors or security controls within a corporate environment.</p> </li> <li> <p>Familiarity with DevOps and CI/CD lifecycle.</p> </li> </ul> <p><em><span style="font-weight: 400;">Citizen is a fully-distributed team that offers a competitive benefits package including medical, dental, vision, flexible spending accounts, paid time off, company holidays, stock options, and various wellness perks.</span></em></p> <p><em><span style="font-weight: 400;">Citizen is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all.</span></em></p> Nov 17th, 2021 02:25AM Nov 17th, 2021 02:25AM
private:citizen citizen.com boards.greenhouse.io Nov 17th, 2021 12:00AM Engineer, iOS Open Engineering Remote Remote OR USA Sep 28th, 2021 12:00AM <div class="section page-centered"> <div class="section page-centered"> <p><strong>About Citizen</strong></p> <p>Citizen is the No. 1 public safety app in the U.S., with a mission to make the world a safer place. Citizen provides 911 alerts so people can use their phones to keep themselves, and the people and places they love, safe. Citizen has notified people to evacuate burning buildings, deterred school buses from nearby terrorist attacks, and led to the rescue of kidnapped children and missing people. </p> <p>Citizen’s 911 alerts are accompanied by live stories, real-time updates, and user-generated content so app users never have to wonder why there are helicopters overhead or fire engines passing by. By broadcasting from the scene of an incident, communicating with one another, and reading live updates, communities are empowered by Citizen. We act fast, break news, and give people the immediate information they need to stay safe. And we’re just getting started.</p> <p>Already relied on by millions of people every day, Citizen will expand even further across the United States this year to keep more users safe and informed. We’re looking for hardworking, mission-driven individuals to help bring Citizen to hundreds of cities nationwide.</p> <p>Citizen is backed by Sequoia Capital, 8VC, Founders Fund, Goodwater Capital, and Greycroft and has raised $100M+ in VC funding.</p> <p> </p> <h3><strong>Our Challenges</strong></h3> <ul> <li style="font-weight: 400;"><strong>Scaling & Bursting</strong><span style="font-weight: 400;">: </span><span style="font-weight: 400;">With thousands of users joining the platform each day, we need to ensure our systems scale to handle expanded load gracefully. On significant events, we see over a million simultaneously connected clients and their associated live streams. Our core systems need to be able to efficiently support these traffic patterns and continue to scale to millions of more users in the future.</span></li> <li style="font-weight: 400;"><strong>Machine learning</strong><span style="font-weight: 400;">: We process thousands of hours of audio every day looking for incidents that impact our users’ safety. To do this at scale, we’ve built ML models for audio analysis and targeting using the current state of the art from academia.</span></li> <li style="font-weight: 400;"><strong>Analytics</strong><span style="font-weight: 400;">: We want to alert users to the incidents that matter to them, in a way that scales across different geographic densities and demographics.</span></li> <li style="font-weight: 400;"><strong>Mobile video streaming</strong><span style="font-weight: 400;">: Our app ingests high-quality video at low-latency, transcodes, and redistributes the video to external media outlets seamlessly.</span></li> <li style="font-weight: 400;"><strong>Radio hardware</strong><span style="font-weight: 400;">: We build our own software-defined radio-based devices to consume all radio dispatch in every major city, whether analog or digital.</span></li> </ul> <h3><strong>Our Stack</strong></h3> <ul> <li style="font-weight: 400;"><strong>Mobile:</strong><span style="font-weight: 400;"> Kotlin (Android), Swift (iOS)</span></li> <li style="font-weight: 400;"><strong>Web:</strong><span style="font-weight: 400;"> React.js, TypeScript</span></li> <li style="font-weight: 400;"><strong>Services:</strong><span style="font-weight: 400;"> Go for transactional systems; Python for analytical systems</span></li> <li style="font-weight: 400;"><strong>Datastores:</strong><span style="font-weight: 400;"> Cassandra, MySQL, Redis, Google PubSub</span></li> <li style="font-weight: 400;"><strong>Infrastructure:</strong><span style="font-weight: 400;"> Kubernetes on Google Cloud</span></li> </ul> </div> </div> <div class="section page-centered"> <div class="section page-centered"> <div> <h3>Role Description</h3> <ul> <li>Working in Swift at all levels – from networking and websockets to user interfaces and live video.</li> <li>Demonstrating rigor with code quality, best practices, and code review.</li> <li>Testing code with tools like XUnit.</li> <li>Collaborating across engineering with designs, code reviews, and whiteboard sessions. We strive to eliminate errors and wasted cycles developing code.</li> <li>Effectively manage our release cycles, balancing feature development with infrastructure investment. </li> <li>Collaborate with Android, Backend, and Data Science to build features.</li> <li>Work with Product and Design to iterate on and define product scope and features.</li> <li>Implement engineering processes and policies that emphasize quality and progress to shape the future of mobile at Citizen. </li> </ul> </div> </div> <div class="section page-centered"> <h3>Preferred Qualifications</h3> <ul> <li>Bachelor’s Degree in Computer Science or related field </li> <li>5+ years experience as a developer building applications, with 3+ years working on iOS applications.</li> <li>Proficient in Swift, or Objective-C, with a deep understanding iOS development best practices a plus.</li> <li>Solid understanding of build tools like Carthage or CocoaPods.</li> <li>Enjoys coaching and collaborating with others.</li> <li>Experience building reusable components</li> </ul> <p><em><span style="font-weight: 400;">Citizen is a fully-distributed team that offers a competitive benefits package including medical, dental, vision, flexible spending accounts, paid time off, company holidays, stock options, and various wellness perks.</span></em></p> <p><em><span style="font-weight: 400;">Citizen is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all.</span></em></p> <p><span style="font-weight: 400;">#LI-REMOTE</span></p> </div> </div> Nov 17th, 2021 02:25AM Nov 17th, 2021 02:25AM
private:citizen citizen.com boards.greenhouse.io Nov 17th, 2021 12:00AM Engineer, Android Open Engineering Remote Remote OR USA Sep 28th, 2021 12:00AM <div class="section page-centered"> <p><strong>About Citizen</strong></p> <p>Citizen is the No. 1 public safety app in the U.S., with a mission to make the world a safer place. Citizen provides 911 alerts so people can use their phones to keep themselves, and the people and places they love, safe. Citizen has notified people to evacuate burning buildings, deterred school buses from nearby terrorist attacks, and led to the rescue of kidnapped children and missing people. </p> <p>Citizen’s 911 alerts are accompanied by live stories, real-time updates, and user-generated content so app users never have to wonder why there are helicopters overhead or fire engines passing by. By broadcasting from the scene of an incident, communicating with one another, and reading live updates, communities are empowered by Citizen. We act fast, break news, and give people the immediate information they need to stay safe. And we’re just getting started.</p> <p>Already relied on by millions of people every day, Citizen will expand even further across the United States this year to keep more users safe and informed. We’re looking for hardworking, mission-driven individuals to help bring Citizen to hundreds of cities nationwide.</p> <p>Citizen is backed by Sequoia Capital, 8VC, Founders Fund, Goodwater Capital, and Greycroft and has raised $100M+ in VC funding.</p> <h3><strong>Our Challenges</strong></h3> <ul> <li style="font-weight: 400;"><strong>Scaling & Bursting</strong><span style="font-weight: 400;">: </span><span style="font-weight: 400;">With thousands of users joining the platform each day, we need to ensure our systems scale to handle expanded load gracefully. On significant events, we see over a million simultaneously connected clients and their associated live streams. Our core systems need to be able to efficiently support these traffic patterns and continue to scale to millions of more users in the future.</span></li> <li style="font-weight: 400;"><strong>Machine learning</strong><span style="font-weight: 400;">: We process thousands of hours of audio every day looking for incidents that impact our users’ safety. To do this at scale, we’ve built ML models for audio analysis and targeting using the current state of the art from academia.</span></li> <li style="font-weight: 400;"><strong>Analytics</strong><span style="font-weight: 400;">: We want to alert users to the incidents that matter to them, in a way that scales across different geographic densities and demographics.</span></li> <li style="font-weight: 400;"><strong>Mobile video streaming</strong><span style="font-weight: 400;">: Our app ingests high-quality video at low-latency, transcodes, and redistributes the video to external media outlets seamlessly.</span></li> <li style="font-weight: 400;"><strong>Radio hardware</strong><span style="font-weight: 400;">: We build our own software-defined radio-based devices to consume all radio dispatch in every major city, whether analog or digital.</span></li> </ul> <h3><strong>Our Stack</strong></h3> <ul> <li style="font-weight: 400;"><strong>Mobile:</strong><span style="font-weight: 400;"> Kotlin (Android), Swift (iOS)</span></li> <li style="font-weight: 400;"><strong>Web:</strong><span style="font-weight: 400;"> React.js, TypeScript</span></li> <li style="font-weight: 400;"><strong>Services:</strong><span style="font-weight: 400;"> Go for transactional systems; Python for analytical systems</span></li> <li style="font-weight: 400;"><strong>Datastores:</strong><span style="font-weight: 400;"> Cassandra, MySQL, Redis, Google PubSub</span></li> <li style="font-weight: 400;"><strong>Infrastructure:</strong><span style="font-weight: 400;"> Kubernetes on Google Cloud</span></li> </ul> <h3><strong>About the Role</strong></h3> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">Drive our mobile product execution for the Android platform in concert with the iOS engineers.</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Work with Product and Design to define and iterate on product scope and features.</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Collaborate with iOS, Backend, and Data Science to build and launch new features, as well as refine and maintain existing features.</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Demonstrate rigor with code quality, best practices, and code review, while understanding product tradeoffs.</span></li> </ul> <h3><strong>Preferred Qualifications</strong></h3> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">Bachelor’s Degree in Computer Science or related field</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">4+ years experience as a developer building applications for Android</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Proficient in Java/Kotlin and Android frameworks</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Up-to-date and working knowledge of the capabilities of Android OS and ecosystem</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Good knowledge of MVVM, Dependency Injection, Unit Testing and RxJava or Coroutines</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Champions best practices to ensure performance, quality, and responsiveness</span></li> </ul> <p><em><span style="font-weight: 400;">Citizen is a fully-distributed team that offers a competitive benefits package including medical, dental, vision, flexible spending accounts, paid time off, company holidays, stock options, and various wellness perks.</span></em></p> <p><em><span style="font-weight: 400;">Citizen is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all.</span></em></p> <p><span style="font-weight: 400;">#LI-REMOTE</span></p> </div> Nov 17th, 2021 02:25AM Nov 17th, 2021 02:25AM
private:citizen citizen.com boards.greenhouse.io Nov 17th, 2021 12:00AM Engineer, Site Reliability Open Engineering Remote Remote OR USA Sep 28th, 2021 12:00AM <p><strong>About Citizen</strong></p> <p>Citizen is the No. 1 public safety app in the U.S., with a mission to make the world a safer place. Citizen provides 911 alerts so people can use their phones to keep themselves, and the people and places they love, safe. Citizen has notified people to evacuate burning buildings, deterred school buses from nearby terrorist attacks, and led to the rescue of kidnapped children and missing people. </p> <p>Citizen’s 911 alerts are accompanied by live stories, real-time updates, and user-generated content so app users never have to wonder why there are helicopters overhead or fire engines passing by. By broadcasting from the scene of an incident, communicating with one another, and reading live updates, communities are empowered by Citizen. We act fast, break news, and give people the immediate information they need to stay safe. And we’re just getting started.</p> <p>Already relied on by millions of people every day, Citizen will expand even further across the United States this year to keep more users safe and informed. We’re looking for hardworking, mission-driven individuals to help bring Citizen to hundreds of cities nationwide.</p> <p>Citizen is backed by Sequoia Capital, 8VC, Founders Fund, Goodwater Capital, and Greycroft and has raised $100M+ in VC funding.</p> <p> </p> <h3><strong>Our Challenges</strong></h3> <ul> <li style="font-weight: 400;"><strong>Scaling & Bursting</strong><span style="font-weight: 400;">: With thousands of users joining the platform each day, we need to ensure our systems scale to handle expanded load gracefully. On significant events, we see over a million simultaneously connected clients and their associated live streams. Our core systems need to be able to efficiently support these traffic patterns and continue to scale to millions of more users in the future.</span></li> <li style="font-weight: 400;"><strong>Machine learning</strong><span style="font-weight: 400;">: We process thousands of hours of audio every day looking for incidents that impact our users’ safety. To do this at scale, we’ve built ML models for audio analysis and targeting using the current state of the art from academia.</span></li> <li style="font-weight: 400;"><strong>Analytics</strong><span style="font-weight: 400;">: We want to alert users to the incidents that matter to them, in a way that scales across different geographic densities and demographics.</span></li> <li style="font-weight: 400;"><strong>Mobile video streaming</strong><span style="font-weight: 400;">: Our app ingests high-quality video at low-latency, transcodes, and redistributes the video to external media outlets seamlessly.</span></li> <li style="font-weight: 400;"><strong>Radio hardware</strong><span style="font-weight: 400;">: We build our own software-defined radio-based devices to consume all radio dispatch in every major city, whether analog or digital.</span></li> </ul> <h3><strong>Our Stack</strong></h3> <ul> <li style="font-weight: 400;"><strong>Mobile:</strong><span style="font-weight: 400;"> Kotlin (Android), Swift (iOS)</span></li> <li style="font-weight: 400;"><strong>Web:</strong><span style="font-weight: 400;"> React.js, TypeScript</span></li> <li style="font-weight: 400;"><strong>Services:</strong><span style="font-weight: 400;"> Go for transactional systems; Python for analytical systems</span></li> <li style="font-weight: 400;"><strong>Datastores:</strong><span style="font-weight: 400;"> Cassandra, MySQL, Redis, Google PubSub</span></li> <li style="font-weight: 400;"><strong>Infrastructure:</strong><span style="font-weight: 400;"> Kubernetes on Google Cloud</span></li> </ul> <p> </p> <h3><strong>Role Description</strong></h3> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">Experience in Streaming data platforms, (Spark streaming, Kafka, Apache Flink) </span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Familiarity with using and supporting analytics systems like Hive, Redshift, Presto, Tableau and similar tools.</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Familiarity with performance debugging and tuning at the OS and cluster level</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Experience developing solutions leveraging Docker</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Solid understanding and previous experience managing Linux (Centos, Ubuntu) systems</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Configuration management experience with Terraform</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Continuous integration, testing, and deployment using Git, CircleCI</span></li> </ul> <h3><strong>Requirements</strong></h3> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">Bachelor’s Degree in Computer Science or related field. </span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">3-5 years engineering and maintaining a large scale cloud environment</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Experience with programming with at least one of the following languages like C, Go, Java, Python, etc.</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Experience using AWS, Azure, or GCloud</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Experience using an orchestration system like Kubernetes, Mesos, or Borg</span></li> </ul> <p> </p> <p><em><span style="font-weight: 400;">Citizen is a fully-distributed team that offers a competitive benefits package including medical, dental, vision, flexible spending accounts, paid time off, company holidays, stock options, and various wellness perks.</span></em></p> <p><em><span style="font-weight: 400;">Citizen is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all.</span></em></p> Nov 17th, 2021 02:25AM Nov 17th, 2021 02:25AM

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