Santosh

Personal summary

With over 16 years of experience specializing in front-end technologies, I believe my expertise aligns perfectly with your requirements. From my experience leading front-end teams at organizations like NTT Data (Sky), TCS (GSK), and Lloyds Bank, I can offer the following technical strengths that match your job description: Advanced React Expertise: I have extensive experience with React's Lifecycle Methods, Hooks architecture, and Context API implementation for state management. At Sky, I developed and optimized modular UI components using React.js and Next.js, ensuring scalability and maintainability. State Management Solutions: Beyond Context API, I've implemented Redux for complex state management requirements and have experience with React Query for efficient server-state handling, reducing unnecessary API calls and improving performance. Performance Optimization: I successfully optimized a telecom e-commerce application at Sky, implementing code-splitting, lazy loading, and memoization techniques that improved response times by 10%. I'm adept at identifying and resolving React performance bottlenecks through Chrome DevTools profiling. TypeScript Implementation: I've leveraged TypeScript's type safety across projects, creating robust interfaces and type definitions that significantly reduced runtime errors. At GSK, I refactored a JavaScript codebase to TypeScript, improving code quality and developer productivity. JavaScript Proficiency: I possess strong JavaScript fundamentals including DOM manipulation, JavaScript object model, and modern ECMAScript features. My work at Lloyds Bank involved refactoring legacy code to utilize modern JavaScript patterns. Routing and SPA Architecture: I've implemented complex routing solutions using React Router, including protected routes, nested routes, and dynamic routing patterns for enterprise applications. RESTful API Integration: At Bank of America, I developed interactive dashboard portals that seamlessly integrated with RESTful APIs, providing real-time data visualization for wealth management solutions. CSS/SCSS Modular Architecture: I've designed and implemented modular CSS/SCSS architectures following BEM methodology, creating maintainable and scalable styling systems for enterprise applications. Build Tools and Webpack: I've configured and optimized Webpack for various projects, implementing code-splitting, tree-shaking, and dynamic imports to improve build performance and runtime efficiency. Testing and Quality Assurance: I've written comprehensive unit tests using Jest, Enzyme, and React Testing Library, increasing code coverage by 20% and reducing production defects at GSK and Sky.

Skills

React (JavaScript library)6 Angular5 Node.js4 TypeScript2