About Me

Backend Developer | Java & Spring Boot | Node.Js

I build secure backend systems focusing on scalable APIs, authentication, and real-world applications.

My Journey

I am a backend-focused developer currently pursuing B.Tech in Computer Science at Lovely Professional University. I specialize in building scalable backend systems using Java, Spring Boot, and modern web technologies.

My interest in backend development started from curiosity about how systems work behind the scenes β€” how APIs connect applications, how authentication works, and how scalable architectures are designed.

I have built multiple backend projects involving authentication, role-based access control, and real-world workflows, which helped me develop strong practical understanding.

What I Focus On

I focus on backend engineering β€” designing REST APIs, implementing JWT-based authentication, managing databases, and building systems that are secure, reliable, and scalable.

What Makes Me Different

I focus on building complete backend systems rather than isolated features. From API design and authentication to database modeling and deployment, I aim to understand and implement end-to-end backend architecture.

Currently Working On

  • Improving system design fundamentals
  • Building production-ready Spring Boot APIs
  • Practicing Data Structures and Algorithms

Learning & Growth

I actively practice DSA and have solved 100+ problems on coding platforms. I also explore machine learning and automation to broaden my technical skills.

My goal is to become a strong backend engineer capable of building production-level systems and contributing to real-world applications.

Quick Info

  • πŸ“ Location: India
  • πŸŽ“ Education: B.Tech CSE (LPU)
  • πŸ’Ό Focus: Backend Development
  • πŸ“§ Email: dheerajkumar.ara1111@gmail.com

Core Skills

Java Spring Boot Spring Security JWT REST APIs MySQL JavaScript Python Machine Learning Git Render

Strengths

  • βœ” Strong backend fundamentals (API, Auth, DB)
  • βœ” End-to-end system thinking
  • βœ” Consistent problem solving (DSA)
  • βœ” Fast learner with practical focus

Let’s Work Together

Open to backend roles, internships, and real-world projects

Contact Me β†’