Senior Full-Stack Engineer (React.js + Python/FastAPI)

Job Title: Senior Full-Stack Engineer (React.js + Python/FastAPI) Location: Hyderabad (Work from Office) Job Type: Full-time Experience Level: 47 years Job Summary: WCS is looking for a Senior Full-Stack Engineer with strong expertise in both React.js (front-end) and Python (Back-end) to design and develop scalable, high-performance web applications. This role requires hands-on experience across the stack, with a stronger emphasis on building modern, responsive front-end applications while also contributing to Back-end development using Python (FastAPI) for APIs, integrations, and AI-driven features. Key Responsibilities: Frontend Development: Develop and maintain scalable, high-performance web applications using React.js, TypeScript, and modern CSS frameworks (e.g., Tailwind CSS) Lead front-end architecture and enforce best practices for code quality, performance, and scalability Translate UI/UX designs (Figma/Canva) into responsive, pixel-perfect interfaces Build reusable components and manage application state using Redux / Context API Optimize applications for speed, responsiveness, and cross-browser compatibility Implement front-end testing, debugging, and performance tuning Back-end & Integration: Collaborate with Back-end teams to integrate RESTful APIs / GraphQL services Contribute to Back-end development using Python (FastAPI) for APIs and service enhancements Support integration of AI/ML-driven features built on Python-based services Understand dataflow, API contracts, and system interactions for seamless integration Collaboration & Leadership: Work closely with product managers, designers, Back-end, and AI teams Participate in Agile processes (sprints, stand-ups, retrospectives) Mentor junior developers and contribute to code reviews and knowledge sharing Ensure adherence to coding standards, documentation, and secure development practices Required Skills & Qualifications: 47yearsofexperience in full-stack or front-end/Back-end development Strong proficiency in: o React.js, TypeScript/JavaScript, HTML5, CSS3 o Python Back-end development (FastAPI preferred) Experience building and consuming REST APIs / GraphQL services Solid understanding of front-end architecture and state management (Redux, Context API) Experience with API integration and Back-end communication Proficiency with Git/GitHub Strong debugging, performance optimization, and testing skills Understanding of secure coding practices Goodcommunicationandproblem-solving skills Preferred / Additional Skills: Experience with AI/ML integrations or AI-driven applications Familiarity with Next.js, Node.js Experience with cloud platforms (AWS / GCP / Azure) Knowledge of Microservices, Docker, Kubernetes Experience with testing frameworks (Jest, Mocha, etc.) Exposure to CI/CD pipelines and DevOps workflows Nice to Have: Experience with React Native (for mobile app development) Exposure to real-time or data-intensive applications Job Title: Senior Full-Stack Engineer (React.js + Python/FastAPI) Location: Hyderabad (Work from Office) Job Type: Full-time Experience Level: 47 years Job Summary: WCS is looking for a Senior Full-Stack Engineer with strong expertise in both React.js (front-end) and Python (Back-end) to design and develop scalable, high-performance web applications. This role requires hands-on experience across the stack, with a stronger emphasis on building modern, responsive front-end applications while also contributing to Back-end development using Python (FastAPI) for APIs, integrations, and AI-driven features. Key Responsibilities: Frontend Development: Develop and maintain scalable, high-performance web applications using React.js, TypeScript, and modern CSS frameworks (e.g., Tailwind CSS) Lead front-end architecture and enforce best practices for code quality, performance, and scalability Translate UI/UX designs (Figma/Canva) into responsive, pixel-perfect interfaces Build reusable components and manage application state using Redux / Context API Optimize applications for speed, responsiveness, and cross-browser compatibility Implement front-end testing, debugging, and performance tuning Back-end & Integration: Collaborate with Back-end teams to integrate RESTful APIs / GraphQL services Contribute to Back-end development using Python (FastAPI) for APIs and service enhancements Support integration of AI/ML-driven features built on Python-based services Understand dataflow, API contracts, and system interactions for seamless integration Collaboration & Leadership: Work closely with product managers, designers, Back-end, and AI teams Participate in Agile processes (sprints, stand-ups, retrospectives) Mentor junior developers and contribute to code reviews and knowledge sharing Ensure a