Prabhjot Kaur

Senior Software Engineer at HCL Technologies

Spearheaded development of microservices for large-scale investment, financial, and security modules with React.js, Node.js/TypeScript, GraphQL, and REST handling over 1 million monthly transactions, reducing turnaround time from 3 days to 27 minutes. Led a team of 10 to modernize a monolithic system to microservices architecture with Docker, improving responsiveness by 41% and reducing API latency by 53%. Orchestrated development of ACL microservice to enable new admin roles and permissions, improving maintainability by 77%. Championed 100% code coverage with Jest testing in CI/CD pipelines for critical finance and payment services.

Frontend Developer at Cosmic Digital Studio

Built new user-facing features using React.js, integrating smooth animations and reducing latency by 30% through optimized component rendering, which improved application performance by 25% and delivered a highly engaging and interactive user experience; Developed and integrated web services and APIs (RESTful) using JSON to address client challenges in data synchronization, facilitating seamless data exchange and contributing to a 20% increase in application data processing efficiency; Led the creation of a reusable components library using React Hooks, mentoring team members to adopt best practices, reducing code redundancy, cutting development time by 30%, and streamlining workflows across internal and client teams.

Frontend Developer | Freelance at Cosmic Digital Studio

Built new user-facing features using React.js, integrating smooth animations and optimizing component rendering, which improved application performance by 25% and user experience. Developed and integrated RESTful web services and APIs using JSON for seamless data synchronization, increasing data processing efficiency by 20%. Led creation of a reusable components library using React Hooks, mentoring team members and reducing code redundancy, cutting development time by 30%.

Senior Software Engineer at HCL Technologies

Led development of microservices for investment, financial, and security modules (React.js, Node.js/TypeScript, GraphQL, REST) handling over 1M monthly transactions; reduced TAT from 3 days to 1 day, then to 27 minutes. Modernized monolithic systems to microservices architecture with Node.js, React.js, and Docker, improving responsiveness by 41% and reducing API latency by 53%. Orchestrated ACL microservice with Node.js, TypeScript, MySQL enabling new admin roles/permissions with minimal code changes, improving maintainability by 77%. Championed Jest-based testing within CI/CD, achieving 100% code coverage.

Application Developer at ACF Consultant

Managed debugging and optimization of front-end code using Visual Studio Code, achieving a 17% application speed increase. Designed responsive front-end code with HTML, CSS, JavaScript, and jQuery to support desktop and 20+ other devices. Collaborated with cross-functional teams to develop an online study room reservation system, reducing conflicts by 26%.