I will develop backend features and fix bugs asp net sql server java rest api

K
karthi_keyan_07
K
karthi_keyan_07
Karthikeyan B
develop backend features and fix bugs asp net sql server java rest api
Full Screen
develop backend features and fix bugs asp net sql server java rest api
Full Screen
develop backend features and fix bugs asp net sql server java rest apidevelop backend features and fix bugs asp net sql server java rest api

About this gig

Are you facing issues in your backend application?

I can help you identify, debug, and resolve problems quickly.

Services I provide:

ASP.NET bug fixing

SQL Server query optimization

Java, Spring Boot issues

Stored procedure debugging

REST API troubleshooting

Database design

Fixes Business logic implementation

Performance optimization

CRUD implementation API integration

Technologies : ASP.NET, C#,Java, Spring Boot , SQL Server, MySQL, REST API, JavaScript Why choose me?

Professional Software Engineer Clean and optimized solutions Good communication Fast delivery Quality code

  • Programming language

    • ASP.NET

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Security
    • Databases

  • Frontend framework

    • jQuery

  • Backend framework

    • Spring

Get to know Karthikeyan B

Karthikeyan B

Software Engineer

  • FromIndia
  • Member sinceJul 2026

  • Languages

    Tamil, English
Hi, I'm Karthikeyan, a Software Engineer with professional experience in ASP.NET, C#, SQL Server, and backend development. I also have strong knowledge of Java and Spring Boot through hands-on projects. I specialize in debugging backend applications, fixing SQL issues, optimizing stored procedures, resolving REST API problems, and implementing business logic. I enjoy analyzing complex bugs and delivering clean, reliable solutions. Whether it's fixing an application error, improving SQL performance, or implementing a backend feature, I'm committed to providing high-quality and timely solutions.

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