Sr./Staff JavaScript Developer - Web SDK (Brazil/Canada/UK/Poland/India)

About the role

We are seeking a highly skilled Staff JavaScript Developer to design, build, and optimize our Web SDK. This SDK will be at the core of our solutions for device fingerprinting, identity verification, and behavior analytics, enabling our customers to stay ahead in the ever-evolving fraud prevention landscape.

What you'll do

• Lead the development and maintenance of a high-performance Web SDK for collecting and analyzing browser and device-related data
• Design and implement algorithms to create unique device fingerprints and capture behavior-based insights (e.g., gestures, keyboard, and mouse interactions)
• Build and maintain a robust CI/CD pipeline with automated cross-browser testing and release cycles
• Continuously optimize SDK performance to minimize resource usage and ensure a seamless user experience
• Stay updated on emerging web technologies, security practices, and industry trends to enhance SDK capabilities

What you need

• 8–14 yrs of experience
• JavaScript
• REST APIs
• TypeScript
• Git
• Data privacy
• Webpack
• B.Tech or B.E. or B.Sc or BCA

Good to have

• CI/CD

What you get

• ₹4 L a year