Senior Frontend Engineer (Contract)

Description

Summary: Tech Holding is seeking a Senior Frontend Engineer to maintain and evolve a Next.js / React web application, collaborating to deliver performant user experiences. Highlights: 1. Maintain and evolve Next.js / React web application 2. Collaborate with backend and design teams 3. Optimize frontend performance **About us:** Working at Tech Holding isn't just a job, it's an opportunity to be a part of something bigger. We are a full\-service consulting firm that was founded on the premise of delivering predictable outcomes and high\-quality solutions to our clients. Our founders and team members have industry experience and have held senior positions in a wide variety of companies – from emerging startups to large Fortune 50 firms – and we have taken our combined experiences and developed a unique approach that is supported by the principles of deep expertise, integrity, transparency, and dependability. **The Role:** We are looking for a Senior Frontend Engineer to maintain and evolve a Next.js / React web application with server\-side rendering. You will work closely with the Technical Lead and collaborate with backend and design teams to deliver performant, high\-quality user experiences. **Key Responsibilities:** * Build and maintain features within a Next.js (SSR) / React web application * Integrate with Sanity headless CMS for content\-driven pages * Collaborate with backend engineers on API contracts and data consumption * Optimize frontend performance, including SSR rendering, lazy loading, and caching strategies * Write documented, clean, well\-tested, and maintainable TypeScript code * Participate in code reviews and contribute to frontend architecture decisions **Required Skills:** * 6\+ years of professional frontend development experience * Strong proficiency with React and Next.js, including server\-side rendering (SSR) * Solid experience with TypeScript in a production environment * Experience integrating with headless CMS platforms (Sanity preferred) * Familiarity with APIs patterns (REST, GraphQL, RPC) and modern frontend build tooling * Understanding of web performance optimization techniques **Nice to Have:** * Experience with OAuth2 and OIDC * Experience ensuring responsive design and accessibility * Familiarity with GCP hosting environments (Cloud Run, Kubernetes) **Employment Type:** * Contract \#LI\-Remote Tech Holding is proud to be an Equal Opportunity Employer and is committed to fostering a diverse and inclusive workplace. We welcome applicants from all backgrounds and experiences, and we consider qualified applicants without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, disability, veteran status, or any other legally protected characteristic. If you require accommodation in the application process, please contact our HR