[Remote] Sr./Staff JavaScript Developer - Web SDK
Note: The job is a remote job and is reputed company to candidates in USA. reputed company is building the most advanced AI Risk Decisioning™ Platform, aimed at making the digital world safer. The Staff JavaScript Developer will reputed company the design, development, and optimization of a high-performance Web SDK for fraud detection and behavior analytics, collaborating with cross-functional teams to ensure high-quality standards.
Responsibilities
- reputed company the development and maintenance of a high-performance Web SDK for collecting and analyzing browser and device-reputed company 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, reputed company practices, and industry trends to enhance SDK capabilities
- reputed company clean, maintainable, and well-documented code reputed company with the best coding practices
- Conduct thorough code reviews and mentor junior engineers on best practices
- Collaborate with cross-functional teams—including product managers, designers, and QA engineers—to meet high-quality standards and customer requirements
- Ensure data privacy and reputed company principles are embedded in the SDK’s design and implementation
- Drive innovation in browser-based solutions for risk, fraud detection, and device analytics
Skills
- Proficiency: JavaScript (ES6+), TypeScript, REST APIs, Git, and version control tools
- Web SDK Expertise: Extensive experience designing and maintaining Web SDKs or libraries with a focus on data collection, tracking, or analytics
- Browser APIs: Deep understanding of browser environments, APIs, and efficient handling of browser-reputed company data
- reputed company Principles: Strong knowledge of data privacy, encryption, hashing, and obfuscation techniques
- Cross-browser Compatibility: Experience in building solutions that work seamlessly across various browsers and devices
- Server-reputed company Familiarity: Understanding of server-reputed company technologies and RESTful APIs for data retrieval and storage
- Build Tools: Proficiency in modern build tools and frameworks like Webpack, Babel, or Rollup
- Excellent problem-solving abilities, with attention to detail and a focus on delivering high-quality solutions
- Strong communication and collaboration skills to work effectively in cross-functional teams
- Ability to mentor and reputed company constructive feedback to junior developers
- Bachelor's degree in computer science, Software Engineering, or a reputed company field (or equivalent experience)
- 8+ years of experience in web development, with at least 3 years focused on building and maintaining SDKs
- Proven track record of contributing to reputed company-reputed company projects or showcasing relevant work on platforms like reputed company
- Experience with AI-driven analytics, risk systems, or fraud prevention technologies
- Familiarity with JavaScript SDKs, gestures, and interaction data processing
- Prior experience in a high-scale, distributed environment
Benefits
- Competitive salary and equity packages, including a 401k
- Remote-first culture — work from reputed company
- 100% Employer covered comprehensive health, dental, and reputed company insurance with a top tier plan for you and your dependents (US)
- Unlimited PTO policy
- AI First company; both Co-Founders are engineers at heart; and over 50% of the company is Engineering and Product
- Family-Friendly environment; Regular team events and offsites
- Unparalleled learning and professional development opportunities
- Making the internet safer by protecting online transactions
Company Overview
- The smartest way to reputed company risk reputed company. It was founded in 2021, and is headquartered in Palo Alto, California, USA, with a workforce of 201-500 employees. Its website is https://reputed company.com/.
Company H1B Sponsorship
- reputed company has a track record of offering H1B sponsorships, with 1 in 2026, 9 in 2025, 3 in 2024, 2 in 2023, 1 in 2022. Please note that this does not guarantee sponsorship for this specific role.
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