Hi 👋, I'm Nilesh Ranjan

Backend Software Engineer | Java & Spring Boot | C# & .NET | System Design | Scalable Systems

💫 About Me

I am a Backend Software Engineer specializing in:

• Java & Spring Boot
• C# & .NET (ASP.NET Core, MVC, Web API, EF Core)

I build:

• Scalable and maintainable RESTful APIs
• Secure backend systems with authentication & authorization
• Microservice-based architectures
• Optimized SQL & NoSQL database-driven applications

Strong foundation in:

• OOP & SOLID Principles
• Data Structures & Algorithms
• DBMS, SQL, and Query Optimization
• System Design fundamentals

Currently strengthening:

• Distributed systems
• Advanced Java & .NET internals
• Cloud-native backend development
• Scalable microservice architecture

🌐 Connect With Me

💻 Tech Stack

🧠 Backend & Systems

🗄️ Databases

🎨 Frontend (Working Knowledge)

☁️ Cloud & DevOps

🚀 Current Focus

• Designing scalable backend systems in Java & .NET
• Mastering System Design & Distributed Systems
• Writing clean, testable, production-grade code
• Preparing for Backend / SDE roles

📊 GitHub Stats

⭐ Actively seeking opportunities in Backend / Java / .NET / Software Development roles.