
React
TypeScript
Node.js
Full Stack Engineer - Growth
Overview
Fingerprint empowers developers to stop online fraud at the source. We work on turning radical new ideas in the fraud detection space into reality.
Job Description
Fingerprint is a globally dispersed, 100% remote company with a strong open-source focus. Our flagship open-source project is FingerprintJS (20K stars on GitHub). We have raised $77M and are backed by Craft Ventures, Nexus Venture Partners, and Uncorrelated Ventures.
Responsibilities
- - Design, develop, and maintain full stack applications and growth experiments that enhance onboarding, adoption, and user engagement
- - Build and optimize experiment-driven features like A/B tests, user flows, and UI/UX changes to maximize signups, activation rates, and conversions
- - Develop and maintain our self-serve user experience, working on our dashboard, onboarding flows, pricing pages, and checkout systems
- - Collaborate with the Growth, Product, and Data teams to analyze experiment results and iterate based on findings
- - Implement and optimize tracking, analytics, and logging to ensure we have clear visibility into user behavior
- - Ensure a seamless integration between frontend and backend services, working across our stack to ship end-to-end features efficiently
- - Work on backend systems to improve API efficiency, authentication, and data processing to support scaling self-serve growth
- - Actively contribute to improving engineering best practices, testing, and performance optimization
Required Skills
- - 5+ years of experience as a full stack engineer, with a strong foundation in both frontend and backend development
- - Experience working with React, TypeScript, and Node.js (or similar modern frontend and backend frameworks)
- - Experience designing and running experiments (A/B testing, feature flags, user cohorts) using Amplitude, PostHog, or similar analytics platforms
- - Familiarity with Stripe or other payment platforms for checkout and billing improvements
- - Proficiency in databases such as PostgreSQL, DynamoDB, Redis, or similar
- - Familiarity with cloud infrastructure (AWS, GCP, or Azure) and CI/CD pipelines
- - Strong understanding of product growth metrics (activation rate, conversion rate, retention, etc.) and experience using data to drive engineering decisions
- - Proficiency in working cross-functionally with Product, Design, and Data Science teams to execute growth initiatives
- - Excellent communication skills and ability to thrive in a fast-paced, remote-first environment
Benefits
- - Inclusive work environment
- - Remote work
- - Encouragement for people from underrepresented groups in tech to apply
About the company
Identify every visitor. Stop fraud, detect bots, or delight customers. Identify good and bad visitors with industry-leading accuracy - even if they're anonymous.
All Job Openings at Fingerprint