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Valtech

ReactJS Lead Developer

Valtech
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about 2 hours ago
Bengaluru, IndiaStaff+
H1B Sponsor

Responsibilities

  • Build and architect scalable user-facing features and reusable UI components with React.js and Next.js.
  • Use Next.js Server-Side Rendering, Static Site Generation, Incremental Static Regeneration, and the App Router to improve performance and SEO.
  • Translate wireframes and high-fidelity Figma or Adobe XD designs into responsive frontend code.
  • Manage complex application state and implement data fetching, caching, and error handling.
  • Integrate RESTful APIs and GraphQL endpoints and collaborate with backend developers on API contracts and data structures.
  • Optimize applications for speed, scalability, and Core Web Vitals across devices and browsers.
  • Participate in code reviews and agile ceremonies while collaborating with designers, backend engineers, and product managers.
  • Write unit and integration tests to maintain code quality and reliability.

Requirements

  • At least 6 years of experience is stated for the ReactJS Lead Developer role; the qualifications section also lists 3–5+ years of professional frontend web development experience.
  • Expert-level proficiency in JavaScript and TypeScript, with deep knowledge of React principles, Hooks, lifecycle concepts, and functional components.
  • Hands-on production experience with Next.js, including familiarity with the Pages Router and App Router.
  • Strong CSS skills and experience with Tailwind CSS, CSS Modules, or Styled-Components.
  • Experience with data-fetching and caching libraries such as React Query/TanStack Query, SWR, or Axios.
  • Proficiency with Git and collaborative repository workflows using GitHub, GitLab, or Bitbucket.
  • Preferred experience includes Node.js, Express, NestJS, Next.js API Routes, GraphQL, Apollo Client, Urql, Vercel, AWS Amplify, Docker, Jest, React Testing Library, Cypress, Playwright, Sanity, Strapi, and Contentful.
  • Open-source contributions or a strong personal portfolio are preferred.

Benefits

  • Full-time position based in Bangalore.
  • Remote and hybrid work options are available, depending on country.
  • Career advancement, international mobility, and professional development programs.
  • Access to training, cutting-edge tools, and industry experts.

Tech Stack

CSSCypressDockerExpressGitGraphQLJavaScriptJestNestJSNext.jsNode.jsReactTailwind CSSTypeScriptVercel

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