Senior Frontend Developer

5 days ago

Gurgaon, Haryana, India Wappsys Full time

Position: Senior FrontEnd Dev

Location: Gurgaon

Exp: 2+ years

We're building the future of water to help meet up to 65% of urban water needs and solve the growing water and climate crisis across the world. Our IoT-enabled software platform for water is serving this $17 billion market. Our company is a Stanford and IIT-D led, SharkTank branded startup. Our work is backed by leading global experts like ImagineH2O, World Economic Forum, and Elemental Excelerator. Our client portfolio includes Amazon, Tata Group, Vedanta, Reliance Group. Weve been awarded as one of the Top 10 innovators solving water pollution by the World Economic Forum as well as received awards from Niti Aayog, Cleantech Group, Cartier Foundation, and more

About the Role

We are looking for a passionate Frontend Developer with strong expertise in and modern JavaScript. The ideal candidate should have hands-on experience building scalable, performant, and user-friendly applications, and be comfortable working with state management libraries, component frameworks, and build tools.

Key Responsibilities

  • Develop and maintain high-quality, responsive web applications using
  • Implement state management using Zustand (and/or other modern state libraries).
  • Integrate APIs efficiently using React Query for data fetching, caching, and synchronization.
  • Build clean, reusable, and scalable UI components using Material UI (MUI).
  • Optimize builds and performance using Vite (and related modern bundlers).
  • Ensure cross-browser compatibility, responsive design, and accessibility standards.
  • Collaborate with designers, backend developers, and product teams to deliver seamless user experiences.
  • Write clean, maintainable, and well-documented code following best practices.
  • Participate in code reviews and contribute to continuous improvement.

Required Skills & Qualifications

  • 2+ years of experience in frontend development.
  • Strong proficiency in JavaScript (ES6+) and
  • Solid understanding of Zustand or other modern state management solutions.
  • Experience with React Query for server-state management.
  • Strong UI/UX implementation skills using Material UI (MUI) or similar component libraries.
  • Hands-on experience with Vite (or Webpack/Rollup/Parcel) for build optimization.
  • Knowledge of HTML5, CSS3, and responsive design principles.
  • Understanding of REST APIs and integration patterns.
  • Familiarity with Git and version control best practices.
  • Basic understanding of performance optimization and debugging tools.

Nice-to-Have (Bonus Skills)

  • Familiarity with TypeScript.
  • Experience with testing frameworks (Jest, React Testing Library, Cypress).
  • Knowledge of PWA development.
  • Understanding of CI/CD pipelines.
  • Experience with SSR frameworks ).

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