FrontEnd

Looking for 3 Senior UI React Developers (6+ years) with strong front‑end engineering skills and hands‑on experience migrating applications from Angular to React. We are seeking an experienced React Developer (6+ years) with strong front‑end engineering skills and hands‑on experience migrating applications from Angular to React. The ideal candidate will play a key role in modernizing our UI technology stack , rewriting existing Angular components, and ensuring seamless feature parity while improving performance, maintainability, and user experience. Key Responsibilities Lead the migration of existing Angular components, services, and modules into React with best practices. Build high‑quality, reusable front‑end components using React.js, TypeScript, and modern UI libraries. Interpret and refactor legacy Angular code into clean, optimized React code. Collaborate with backend, UX/UI, QA, and product teams to deliver scalable and performant applications. Optimize applications for maximum speed, responsiveness, and cross‑browser compatibility. Identify gaps in requirements, propose solutions, and contribute to architectural decisions. Write unit tests and ensure high code quality using Jest, React Testing Library, or similar frameworks. Participate in code reviews, provide constructive feedback, and mentor junior developers. Required Skills & Qualifications 4+ years of hands‑on professional experience in front‑end development. Strong proficiency in React.js, React Hooks, Redux / Zustand / Context API, and TypeScript. Prior experience working with Angular (Angular 2+) and deep understanding of Angular component and service architecture. Proven experience in migrating or rewriting Angular applications to React. Strong understanding of HTML5, CSS3, SCSS, Responsive Design, and modern UI/UX principles. Experience with REST APIs, authentication flows, and frontend‑backend integration. Familiarity with build tools such as Webpack, Vite, Babel, etc. Good knowledge of Git, branching strategies, and CI/CD processes. Strong debugging, problem‑solving, and analytical skills. Preferred Qualifications Experience with Next.js or other modern React frameworks. Experience with state management libraries beyond Redux (e.g., Zustand, Recoil). Knowledge of cloud environments (Azure). Kindly share English profile only with your monthly gross salary expectations in Argentina pesos. About Us Infosys is a global leader in next‑generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI‑powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always‑on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem. EEO Infosys provides equal employment opportunities to applicants and employees without regard to race; color; sex; gender identity; sexual orientation; religious practices and observances; national origin; pregnancy, childbirth, or related medical conditions; or disability. Seniority level Mid‑Senior level Employment type Full‑time Job function Other Industries IT Services and IT Consulting Referrals increase your chances of interviewing at Infosys by 2x. Get notified about new FrontEnd jobs in Buenos Aires, Buenos Aires Province, Argentina . #J-18808-Ljbffr