Frontend React Developer

About the Team

Deloitte's Technology & Transformation practice specializes in helping organizations unlock value through advanced data management and analytics. The team offers expertise in business intelligence, data visualization, management, performance monitoring, next-generation analytics including big data, cloud, cognitive computing, and machine learning.

Job Profile

We are seeking a React.js developer experienced in software engineering fundamentals beyond just React. The role involves building scalable, maintainable, and modular frontend applications leveraging ReactJS.

Responsibilities and Skills

• Strong grasp of React fundamentals including functional components, hooks, and component lifecycle
• State management using Context API, Redux, or equivalent tools
• Performance optimizations such as memoization, lazy loading, and code splitting
• Routing with React Router
• Integrating APIs and managing asynchronous data flows
• Handling forms and validation effectively
• Error handling with error boundaries and following React best practices
• Developing reusable components with responsive design and solid CSS knowledge
• Advanced JavaScript expertise including ES6+, closures, promises, async/await, event loop, modules, and imports/exports
• Familiarity with TypeScript basics is preferred
• Applied knowledge of software engineering principles, including SOLID principles (Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, Dependency Inversion)
• Understanding of clean architecture concepts such as separation of concerns, layered architecture, and writing maintainable, testable, and modular code
• Experience with design patterns like Factory, Singleton, Strategy, Adapter, Observer, and dependency injection concepts along with determining when to apply them
• Organizing projects into feature-based folder structures for modular, reusable code with low coupling and high cohesion to support scalable architectures

Education

Applicants must have a Bachelor's or Master's degree in Computer Science, Information Technology, or a related discipline.