DEV KUMAR SINGH

👋 About Me

I’m a passionate tech enthusiast and developer with a strong interest in backend development, AI/ML, and system-level programming. I enjoy building projects from scratch to understand how things work under the hood rather than just using abstractions.

I have hands-on experience with JavaScript, Node.js, Express, React, MongoDB, MySQL, and Python, and I’m currently deepening my knowledge in Data Structures & Algorithms, C++, and Machine Learning fundamentals. I like working on real-world problems such as e-commerce systems, real-time applications, AI-powered assistants, and mapping/visualization tools.

I’m particularly interested in:

Designing scalable backend architectures

Building AI-driven applications using LLMs and APIs

Working with databases, authentication, and system security

Exploring low-level concepts like networking, OS basics, and performance

I believe in learning by building and continuously improving my problem-solving skills. I’m always curious to explore new technologies and open to collaborating on meaningful projects that create real impact.