Sachin Kumar

I’m a Computer Science and Engineering graduate with a strong foundation in software development and a passion for designing and developing scalable web applications. I focus on building impactful, customer-facing systems and enjoy solving complex problems with clean, reliable code.

As a Full Stack Developer at Tata Consultancy Services, I developed and maintained customer-facing applications in the BFSI domain using React.js, Spring Boot, and Node.js. I designed and implemented RESTful APIs and backend services for banking and financial workflows, integrating frontend applications with backend microservices to deliver seamless user experiences.

I also worked with Oracle SQL for data retrieval, validation, and transaction processing, and I collaborated with cross-functional teams in an Agile environment to deliver business-critical features. Beyond my work experience, my MERN-based “Foody” project strengthened my end-to-end skills—React UI, Node.js/Express backend, MongoDB data storage, and payment integration—delivering a user-centric experience with improved performance.