Sr./Staff JavaScript Developer - Web SDK (Brazil)

We're building the most advanced AI Risk DecisioningTM Platform and 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.

Requirements

• Lead the development and maintenance of a high-performance Web SDK
• Design and implement algorithms to create unique device fingerprints and capture behavior-based insights
• 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
• Develop clean, maintainable, and well-documented code aligned with the best coding practices
• Conduct thorough code reviews and mentor junior engineers on best practices
• Collaborate with cross-functional teams to meet high-quality standards and customer requirements
• Ensure data privacy and security principles are embedded in the SDK's design and implementation
• Drive innovation in browser-based solutions for risk, fraud detection, and device analytics

Benefits

• Competitive salary and equity packages
• Remote-first culture — work from anywhere
• 100% Employer covered comprehensive health, dental, and vision insurance with a top tier plan for you and your dependents
• Unlimited PTO policy
• Unparalleled learning and professional development opportunities
• Making the internet safer by protecting online transactions