Cerebry - Software Development Engineer II - Frontend Architecture

3 weeks ago


Noida India Cerebry Full time

Job Description Frontend Software Development Engineer As a Frontend Software Development Engineer, you will own the endto-end development of rich, highperformance web applications. You will work with modern React (v18) while maintaining and upgrading legacy codebases built in earlier versions (8 &16), design microfrontend architectures for modular delivery, and collaborate closely with Product and Design to deliver exceptional user experiences. Key Responsibilities - Build new features and greenfield applications from scratch using React18, JavaScript (ES6+), HTML5, and CSS3/Sass. - Design and implement microfrontend solutions with different versions of React to enable independent deployment, scaling, and team autonomy. - Maintain and refactor existing React8/16 codebases; plan and execute smooth, incremental upgrades to React18. - Leverage class component lifecycle methods for legacy code and hooks/concurrent features for React18 to maximize performance (automatic batching, Suspense, etc. - Apply React hooks, classbased components, and lifecycle methods appropriately for performance and readability. - Translate Figma/Sketch designs into pixelperfect, 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 microfrontend solutions (Module Federation, Single SPA, independent deployments, shared design tokens, etc. - Portfolio of greenfield 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. - Cloudnative deployment experience (AWS, GCP, Azure) (ref:hirist.tech)



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