FingerprintJS empowers developers to stop online fraud at the source.

We work on turning radical new ideas in the fraud detection space into reality. Our products are developer-focused and our clients range from solo developers to publicly traded companies. Some of our customers include: Coinbase, Booking.com, Yahoo, and eBay just to name a few.

We are a globally dispersed, 100% remote company with a strong open-source focus. Our flagship open source project is FingerprintJS (16K stars on GitHub).

We have raised $44M and are backed by Craft Ventures (previously invested in Tesla,  Facebook,  Airbnb), Nexus VP (previously invested in Postman,  Hasura) and Uncorrelated Ventures (previously invested in RedisRollbar & Gradle).

We’re looking for a senior back-end developer to help us build a high performance, high accuracy online fraud prevention service. We need someone who has experience building server-side APIs using Node.js.

What we’re looking for 👀:

  • Excellent understanding of Internet security & privacy mechanisms
  • Proven experience of API architecture and implementation
  • Experience using AWS for production deployments
  • Good understanding of PostgreSQL 🐘
  • Familiarity with message queues
  • Test-driven mindset
  • Good English.

An ideal candidate will also have:

  • Familiarity with React

Our stack:

  • Backend: TypeScript, Node, Express.
  • Frontend: TypeScript, React, Storybook.
  • AWS (Lambda, Elastic Beanstalk, RDS/Aurora).
  • Netlify/CloudFront.
  • PostgreSQL.

Offers vary depending on, but not limited to, relevant experience, education, certifications/licenses, skills, training, and market conditions.

We are dedicated to creating an inclusive work environment for everyone. We embrace and celebrate the unique experiences, perspectives and cultural backgrounds that each employee brings to our workplace. FingerprintJS strives to foster an environment where our employees feel respected, valued and empowered, and our team members are at the forefront in helping us promote and sustain an inclusive workplace. We highly encourage people from underrepresented groups in tech to apply.

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