Software Development Engineer II – Frontend

*Immediate Joiner Preferred*

Role:-

As a Frontend Software Development Engineer, you will own the end‑to‑end development of rich, high‑performance web applications. You will work with modern React (v18) while maintaining and upgrading legacy codebases built in earlier versions (8 & 16), design micro‑frontend architectures for modular delivery, and collaborate closely with Product and Design to deliver exceptional user experiences.

Key Responsibilities:-

•⁠ ⁠Build new features and green‑field applications from scratch using React 18, JavaScript (ES6+), HTML5, and CSS3/Sass.

•⁠ ⁠Design and implement micro‑frontend solutions with different versions of React to enable independent deployment, scaling, and team autonomy.

•⁠ ⁠⁠Maintain and refactor existing React 8/16 codebases; plan and execute smooth, incremental upgrades to React 18.

•⁠ ⁠Leverage class component lifecycle methods for legacy code and hooks/concurrent features for React 18 to maximize performance (automatic batching, Suspense, etc.).

•⁠ ⁠⁠Apply React hooks, class‑based components, and lifecycle methods appropriately for performance and readability.

•⁠ ⁠⁠Translate Figma/Sketch designs into pixel‑perfect, accessible interfaces.

•⁠ ⁠⁠Advocate for UI/UX best practices, web accessibility (WCAG), and responsive design.

•⁠ ⁠⁠Write unit/integration tests (Jest, React Testing Library).

•⁠ ⁠⁠Profile and optimize rendering, bundle size, and runtime performance.

•⁠ ⁠⁠Participate in code reviews and enforce coding standards.

•⁠ ⁠⁠Work with Backend, DevOps, and QA to ship features through CI/CD pipelines.

•⁠ ⁠⁠Mentor junior engineers and share knowledge through tech talks or documentation.

Must‑Have Qualifications:-

•⁠ ⁠⁠3+ years professional experience building production web apps.

•⁠ ⁠⁠Deep expertise in React.js (v8, 16, 18, 19) and strong core JavaScript skills.

•⁠ ⁠⁠Solid command of HTML5, CSS3 (Flexbox/Grid, responsive layouts).

•⁠ ⁠⁠Hands‑on experience architecting or contributing to micro‑frontend solutions (Module Federation, Single‑SPA, independent deployments, shared design tokens, etc.).

•⁠ ⁠⁠Portfolio of green‑field builds demonstrating end‑to‑end ownership

•⁠ ⁠⁠Working knowledge of UI/UX principles, accessibility standards, and modern design systems.

•⁠ ⁠⁠Excellent problem‑solving skills and clear, concise communication.

•⁠ ⁠⁠Experience migrating large codebases across major React versions. 

Preferred Qualifications:-

•⁠ ⁠⁠Exposure to design systems

•⁠ ⁠⁠TypeScript, Next.js, or React‑Native exposure.

•⁠ ⁠⁠Cloud‑native deployment experience (AWS, GCP, Azure)