Cerebry - Software Development Engineer II - Frontend Architecture

3 days ago

Noida, India Cerebry Full time

Frontend Software Development Engineer :

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 of 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's olving skills and clear, concise communication.

- Experience migrating large codebases across major React versions.

Preferred Qualifications :

- Exposure to design systems

- TypeScript, Next.js, or ReactNative exposure.

- Cloud?native deployment experience (AWS, GCP, Azure)


(ref:hirist.tech)

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