Rajnish Kumar

Sr Software Engineer with 4 years' experience building scalable, real-time web applications (Angular 17–20, TypeScript, RxJS, WebRTC). Currently modernizing enterprise UIs at Coforge using Angular 20; recipient of The Genesis Award for rapid growth and ownership. Strong in frontend architecture, performance optimization, and mentoring.

Sr Software Engineer - Coforge - Pune, Maharashtra

(2025-10)

• Modernized an enterprise automotive service platform to Angular 20, improving architecture and performance.
• Developed customer management and order processing modules used by enterprise clients.
• Led frontend initiatives and mentored junior developers; established code review standards.
• Contributed to architectural decisions and implemented responsive, high-performance UI components.
• Received The Genesis Award (February 2026) for rapid growth, ownership, exceptional dedication, and drive

Angular Developer - Hidden Brains InfoTech Pvt. Ltd. - Ahmedabad, Gujarat

(2022-07 - 2025-09)

Expert-Guest Video Calling Platform: A real-time video conferencing platform with group calling, annotations, AI summaries, and adaptive QoS. Built with Angular 19, WebRTC, Socket.io, Canvas API, Nx

• Implemented multi-user video calls, canvas-based annotations and real-time sync across participants.
• Built bandwidth monitoring and adaptive quality for low-bandwidth scenarios.
• Managed complex state with RxJS and led frontend delivery for enterprise clients.
• Mentored junior developers and promoted testing and code review best practices.
• Integrated social login and optimized UI responsiveness
• Implemented dynamic reactive forms for strategy inputs with state-driven validations
• Introduced dynamic feature toggles using environment-based config and guards
• Enabled drag-and-drop editing with preview and export support
• Built auto-save mechanism using RxJS debounce to reduce user input loss
• Handled user state management using RxJS + local storage for persistent sessions

Vocational Trainee - Hidden Brains InfoTech Pvt. Ltd. - Ahmedabad, Gujarat

(2022-01 - 2022-06)

• Completed 6-month full-stack training covering HTML, CSS, JS, Angular, SQL
• Built practical apps and transitioned to a full-time developer role

Bachelor of Technology - Computer Science Engineering - Technocrats Institute of Technology & Science, Bhopal (2018 - 2022)