Abhishek Kumar

Computer Science graduate and backend-focused Full-Stack Developer with hands-on experience building production-style scalable web applications using Java, Spring Boot, React.js, Node.js, and Express.js. Skilled in designing secure REST APIs, implementing JWT-based authentication and authorization, optimizing MongoDB/MySQL queries, and architecting real-time systems using Socket.io. Experienced in building low-latency, scalable backend services with focus on performance, clean architecture, security, and maintainable code. Strong foundation in Data Structures, problem-solving, and software engineering principles, with a passion for developing reliable, high-impact products used in real-world environments.