JavaScript / TypeScript Engineer - Remote

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. Our products are developer-focused and our clients range from solo developers to publicly traded companies. We are a globally dispersed, 100% remote company with a strong open-source focus.

In Short

• Build and maintain our browser-side TypeScript/JavaScript agent for device identification.
• Engineer for stealth, resilience, and performance in hostile environments.
• Optimize code size and execution speed.
• Stay ahead of browser changes and fingerprinting techniques.
• Collaborate with backend, security, and data science teams.
• Write comprehensive tests and contribute to CI pipelines.
• Contribute to a widely-used open-source project.

Requirements

• 6-10 years of JavaScript and TypeScript experience.
• Deep understanding of browser APIs and anti-debugging techniques.
• Experience building libraries or SDKs for production use.
• Strong frontend experience with backend familiarity.
• Proficiency with build tools like Webpack and Rollup.
• Experience with modern testing frameworks.
• Familiarity with security principles and adversarial engineering.
• Strong sense of ownership and autonomy.
• Clear written and verbal communication skills in English.

Benefits

• Work in a 100% remote environment.
• Opportunity to contribute to significant open-source projects.
• Collaborative and inclusive work culture.
• Competitive salary range based on experience and location.
• Flexible work schedule.