Dheeraj Singh

Full-stack engineer experienced in building production-grade web applications using React, Next.js, Node.js, Express, and TypeScript, with a strong focus on scalable backend systems. Skilled in designing clean REST APIs, asynchronous workflows, caching strategies, and SQL and NoSQL data models. Solid problem-solving foundation in Java with hands-on experience in DSA and AWS-based deployments.

Full-Stack Engineer at Self-Employed/Portfolio (Present)

Developed multiple production-ready web applications

• Built scalable backend systems using Node.js, Express, and TypeScript
• Designed clean REST APIs with JWT authentication and role-based access control
• Implemented caching strategies and asynchronous workflows for performance optimization
• Worked with SQL and NoSQL databases including MongoDB, MySQL, and PostgreSQL

Bachelor of Technology in Computer Engineering – Marwadi University (2022-06 – 2026-06)