JR-215777 React Developer Senior
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Job description
Hello, our name is Customertimes, but you can call us CT. We are a global digital engineering, product development, and technology consulting company. Headquartered in New York, we have a team of 1000+ experts working across 65+ countries.
Project description:
You build and own the user-facing application: fast, usable by everyone, installable, and reliable, including offline scenarios.
Location: India (Remote)
How you'll make an impact:
- Develop and maintain the web client using React 19, TypeScript, and Vite;
- Implement Progressive Web App features: service workers, caching strategies, offline support, installability, and push notifications where relevant;
- Consume GraphQL APIs efficiently (e.g., Apollo Client or urql), with sound state and cache management;
- Build a reusable, WCAG-compliant component library and maintain design consistency;
- Optimize performance (bundle size, Core Web Vitals, rendering behavior);
- Write unit, component, and end-to-end tests; collaborate with QA on automation;
- Participate in code reviews and mentor less experienced engineers;
- Collaborate with the Solution Architect, backend engineers, and designers on technical approach.
What makes you a great fit:
- 5+ years of frontend development, with strong production experience in React and TypeScript;
- Hands-on experience with Vite and modern build tooling;
- Practical PWA experience (service workers, Workbox, manifest, offline strategies);
- Experience with GraphQL clients and client-side state management;
- Strong grasp of HTML/CSS, responsive design, and WCAG compliance;
- Experience with testing tools (Vitest/Jest, React Testing Library, Playwright/Cypress);
- Familiarity with Git workflows and CI pipelines.
You are a star if you have:
- Experience with React 19 features (Actions, use, Server Components concepts, the React Compiler);
- Data visualization experience;
- Frontend security and performance monitoring experience.
If you're looking to contribute to global projects, grow your skills, shape the way you work, and be part of a connected international community — Customertimes is the place to build your next career chapter. Are you ready to spark the tech with us?
Job ID: JR-215777
Originally posted on Himalayas
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