SENTHILKUMAR V

I’m a computer science and business systems B.Tech student building toward a career in backend engineering, with a strong focus on secure, reliable APIs and maintainable systems. I enjoy turning product requirements into clean backend modules that scale.

In my Junior Backend Engineer Intern role at PROPELSOFT, I built and maintained REST APIs using Node.js and NestJS. I supported API testing, debugging, and performance optimization, following backend best practices to keep code clean, scalable, and easy to maintain.

My projects reflect the same mindset: a cloud-based NGO collaboration platform using React.js, Node.js, and Express.js with secure authentication, role-based access control, donation management, OCR-based verification, and payment gateway integration, plus NLP and analytics dashboards. I also developed a secure e-voting management system with role-based access control, MySQL-backed data storage, and automated vote counting and result generation. Alongside engineering, I earned a First Prize in “Presentation Day” and serve as CSBS Secretary and Patent Co-ordinator.