Senior React Developer


CoinFlip is a leading fintech company powered by cryptocurrency. Believing everyone deserves to participate in the new digital economy, the company operates one of the world’s largest networks of cryptocurrency ATMs — with over 4,000 active kiosks — as well as an over-the-counter trading desk. In 2022, CoinFlip became an international company by expanding into Canada, and launched CoinFlip Ventures, a new initiative designed to support start-up companies. 

CoinFlip placed No. 60 on the 2021 Inc. 5000 list of the nation’s fastest-growing private companies. CoinFlip was also named the 2021 and 2022 #1 fastest-growing company in Chicago by Crain’s Business. 

As our growth trajectory continues, we’re looking to quickly expand all of our teams. It’s an exciting time to join CoinFlip as we’re pursuing additional business lines and continued international expansion to further cement us as a leading financial technology company. 

We’re seeking a Senior React Developer responsible for applying your depth of knowledge and expertise to all aspects of the software development lifecycle, as well as partner continuously with your colleagues on a daily basis to stay focused on next generation user experiences. You'll work in a collaborative, trusting, thought-provoking environment building world-class experiences for our global customers. As a member of our Web Application Engineering team, we look first and foremost for people with a deep passion for code simplicity. Engineers with an attraction to building and solving problems in the financial industry through a strong balance of innovation and best practices.


    • Build new systems using ReactJS, Javascript, Redux, Typescript, Nodejs, Bootstrap, HTML, CSS.
    • Develop responsive web front-end code using React to both rapidly create responsive web apps to meet end users' needs and create a modularized set of front-end components that make it easier to maintain and reuse for future capabilities and applications.
    • Translate designs and wireframes into visually appealing internal and consumer-facing UI/UX applications.
    • Take requirements produced by the product development team and build performant, high-quality code that delivers the expected functionality.
    • Participate in design discussions and help guide the direction of the product implementation.
    • Other duties as assigned


    • B.S. in Computer Science or Software Engineering. Graduate degree in one of these fields is preferred.
    • 5+ years of experience in developing frontend applications
    • At least 4+ years of experience with React/React Native, HTML5, CSS3, and JavaScript.
    • Experience in front-end UI Test Driven Development using Jest, Jasmine, Mocha or similar.
    • Proficient understanding of security, cross-browser compatibility issues and ways to work around such issues.
    • Experience with DevOps practices and modern CI/CD deployment models using Jenkins and Gitlab or similar
    • Experience with web services API integration
    • Familiarity with native build tools like Gradle

Nice To Have:

    • Basic knowledge of cryptocurrency and blockchains
    • General passion and knowledge of fintech and crypto

    • #LI-DNP
Working at CoinFlip means collaborating with experienced and innovative leaders who share a clear vision and a track record of success. We offer a collaborative and positive working environment where we encourage employees to balance productivity with time to recharge. Compensation is above and beyond a typical “startup” — we offer competitive salaries, performance-based incentives, and competitive benefits for full-time employees.

CoinFlip values diversity in the workplace and is an equal opportunity employer committed to providing an inclusive and accessible work environment. We thank all candidates who apply, but only those selected for an interview will be contacted. 

By applying to this role, you give express consent to CoinFlip to send you informational text (SMS) messages regarding this role and the application process. You can cancel the SMS service at any time by replying "STOP" to the text message you received. If at any time you forget what keywords are supported, just reply "HELP." Message and data rates apply. If you require a special accommodation, please let us know and we’ll work with you to meet your needs.

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