Rakesh Malik

• Real-Time React App: Developed employee feedback dashboard using TypeScript, React Hooks, and WebSocket, enabling live updates and improving engagement by 40%.
• Reduced load times by 30% via code-splitting (Webpack) and React.memo.
• Built Jenkins pipelines to parallelize testing, cutting build times by 25%.

• Migrated Heroku-based billing system to AWS (EC2, ECS, S3), reducing costs by 35% while handling 10K+ daily transactions.
• Built React/Redux interfaces for subscription management.
• Developed Node.js APIs with JWT authentication for user roles.
• Added MongoDB indexes, improving query speeds by 35%.

• Facilitated the integration of RESTful APIs with frontend components, enabling efficient data exchange.
• Implemented unit and integration tests using Jest and Mocha to ensure code quality and reliability.
• Debugged and resolved issues, improving application functionality and user experience.
• Created and updated technical documentation to facilitate knowledge sharing within the team.
• Achieved a 30% reduction in application load times by implementing lazy loading, code splitting using Webpack and optimizing critical rendering paths.
• Developed user interfaces using HTML5, CSS3, JavaScript and AngularJS.

Project: Online Learning Management System

• Frontend Development: Created responsive UIs for LMS platform using AngularJS, HTML5, and CSS3.
• Implemented lazy loading for course modules, reducing initial load time by 20%.
• Assisted in building REST APIs with Node.js/Express for course enrollment.
• Fixed UI bugs and improved form validations using AngularJS directives.
• Main Technologies: Node.js, Express, Angular, Jasmine, Mocha, Jenkins