Cerebry - Software Development Engineer II - Frontend Architecture

<p><p><b>Frontend Software Development Engineer :</b><br/><br/>As a Frontend Software Development Engineer, you will own the end?to-end development of rich, high?performance web applications.<br/><br/>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.<br/><br/><b>Key Responsibilities :</b><br/><br/>- Build new features and green?field applications from scratch using React?18, JavaScript (ES6+), HTML5, and CSS3/Sass.<br/><br/>- Design and implement micro?frontend solutions with different versions of React to enable independent deployment, scaling, and team autonomy.<br/><br/>- Maintain and refactor existing React?8/16 codebases; plan and execute smooth, incremental upgrades to React?18.<br/><br/>- Leverage class component lifecycle methods for legacy code and hooks/concurrent features for React?18 to maximize performance (automatic batching, Suspense, etc.<br/><br/>- Apply React hooks, class?based components, and lifecycle methods appropriately for performance and readability.<br/><br/>- Translate Figma/Sketch designs into pixel?perfect, accessible interfaces.<br/><br/>- Advocate for UI/UX best practices, web accessibility (WCAG), and responsive design.<br/><br/>- Write unit/integration tests (Jest, React Testing Library).<br/><br/>- Profile and optimize rendering, bundle size, and runtime performance.<br/><br/>- Participate in code reviews and enforce coding standards.<br/><br/>- Work with Backend, DevOps, and QA to ship features through CI/CD pipelines.<br/><br/>- Mentor junior engineers and share knowledge through tech talks or documentation.<br/><br/><b>Must Have Qualifications :</b><br/><br/>- 3+years of professional experience building production web apps.<br/><br/>- Deep expertise in React.js (v8,?16,?18, 19) and strong core JavaScript skills.<br/><br/>- Solid command of HTML5, CSS3 (Flexbox/Grid, responsive layouts).<br/><br/>- Hands on experience architecting or contributing to micro?frontend solutions (Module Federation, Single SPA, independent deployments, shared design tokens, etc.<br/><br/>- Portfolio of green?field builds demonstrating end-to-end ownership<br/><br/>- Working knowledge of UI/UX principles, accessibility standards, and modern design systems.<br/><br/>- Excellent problem's olving skills and clear, concise communication.<br/><br/>- Experience migrating large codebases across major React versions.<br/><br/><b>Preferred Qualifications :</b><br/><br/>- Exposure to design systems<br/><br/>- TypeScript, Next.js, or ReactNative exposure.<br/><br/>- Cloud?native deployment experience (AWS, GCP, Azure)</p><br/></p> (ref:hirist.tech)