Frontend Engineer

authentication, identity, and privacy workflows. From handling data takeout and deletion requests to developing a unified user profile experience, we're focused on giving users control while unlocking smarter, more personalized product experiences. You'll join a cross-functional team in the discovery phase of a critical initiative - streamlining user identity and profile management across our core products to improve operational efficiency and drive growth. Key Responsibilities * Collaborate Across Functions: Partner with Engineers, QA, Product Analysts, and Product Managers to design solutions that solve real user and business problems * Build with Purpose: Develop high-impact features using a modern stack (React 18+, TypeScript 5+, Styled Components, React Query, Vite) * Deliver Quality at Speed: Build clean, tested, and maintainable code with performance, scalability, and UX in mind * Contribute to Team Excellence: Take part in thoughtful code reviews, documentation, and

monitoring (Sentry, Datadog) * Learn & Iterate: Participate in A/B tests, analyze outcomes, and use insights to guide product and code decisions * Own What You Build: From development to deployment, be accountable for delivering features that perform reliably in production Required Skills * Experience in frontend development (3+ years) at a product-driven company * Proficiency in JavaScript (ES6+), TypeScript, React * Strong understanding of REST APIs, Core Web Vitals, and responsive design * Solid grasp of software design principles (SOLID, design patterns, maintainable architecture) * Experience working in cross-functional, fast-paced agile teams and communicating effectively in English (C1) * A curious, user-first mindset with a desire to deliver intuitive, delightful digital experiences Nice to Have * Experience with Redux Saga, MobX, React Query * Experience working with experimentation platforms and running A/B or multivariate tests * Experience with Material UI and its design philosophy * Familiarity with nx, SSR, and performance optimization * Familiarity with authentication and identity management services The confidence to set up or optimize bundler configs (Webpack/Vite) from scratch Candidate Journey ️ Recruiter call --> ️ Live Code Review --> ️ System Design interview---> ️ Meet the hiring manager Why You'll Love Being Part of Welltech * Grow Together: Join a culture that champions both personal and professional growth. Here, you'll thrive as we learn, evolve, and succeed together. * Lead by Example: No matter your role, your leadership matters. Every team member is empowered to inspire and make an impact. * Results-Driven: We're all about achieving meaningful outcomes. It's not just about the effort, but the difference we make every day. * We Are Well-Makers: Be part of a movement that's creating a healthier, happier world. Together, we make well-being a reality! Check out

? Who Are We? Welcome to Welltech-where health meets innovation! ? As a global leader in Health & Fitness industry, we've crossed over 220 million installs with life-changing apps, all designed to boost well-being for millions. Our mission? To improve the health of millions of people through intuitive nutrition trackers, powerful fitness solutions, and personalized wellness journeys-all powered by a diverse team of over 700+ passionate professionals with a presence across 5 hubs. Why Welltech? Imagine joining a team where your impact on global health and wellness is felt daily. At Welltech, we strive to be proactive wellness partners for our users, while continually evolving ourselves. What We're Looking For We're seeking product-oriented and mission-driven Frontend Engineer to join the User Trust Team working on a User Profile initiative - an essential part of our platform foundations and Ecosystem. The team safeguards and enhances the user journey across platforms by managing