Responsibilities & achievements

• Lead and mentor a team of React.js developers, providing guidance on best practices, code reviews, and technical solutions. • Architect scalable and maintainable solutions using React.js and related technologies, ensuring alignment with project goals and industry best practices. • Lead the development of complex features and functionalities within React.js applications, collaborating closely with cross-functional teams to translate business requirements into technical solutions. • Identify opportunities for optimization and refactoring, focusing on improving code performance, scalability, and maintainability. • Create and maintain technical documentation, including architecture diagrams, design documents, and coding standards. • Collaborate with clients to understand their requirements, provide technical guidance, and ensure alignment with project objectives. • Overall, my role as a Senior Lead React.js Developer involves a combination of technical expertise, leadership skills, and collaboration to drive the successful development and delivery of React.js applications.

Responsibilities & achievements

Designed and implemented scalable and maintainable frontend architectures using React.js, Redux, and other modern JavaScript frameworks, resulting in improved performance and code maintainability. • Developed complex features and functionalities within React.js applications, collaborating closely with UI/UX designers, backend developers, and stakeholders to deliver high-quality solutions that meet business requirements. Frontend and backend development Optimized frontend codebase for performance, including reducing bundle size, optimizing rendering times. • Integrated frontend applications with backend APIs, GraphQL endpoints, and other third-party services, ensuring seamless data flow and synchronization. • Implemented comprehensive testing strategies, including unit tests, integration tests, and end-to-end tests, using Jest, Enzyme, and other testing frameworks, to ensure code quality and reliability.

Responsibilities & achievements

Developed a high-load unmanned transportation management system. • Designing and developing a scalable application using ReactJS • 2D and 3D data visualization based on three.js and deck.gl. • Implemented CI/CD for the frontend part of the application • Implemented SSO authentication. • Performance improvement from 10 to 60 FPS for the most heavily loaded parts of the application, reducing latency by 80%. • Developed and implemented a JavaScript library for data visualization on the map.