I will solve java backend bugs and API errors

W
wimukthiyasith
W
wimukthiyasith
Yasith
solve java backend bugs and API errors
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solve java backend bugs and API errors

About this gig

Are you facing issues with your Java application and need a quick, reliable fix?


I specialize in troubleshooting and resolving Java Spring Boot backend issues, API failures, database errors, performance bottlenecks, and integration problems. Whether your application is throwing exceptions, APIs are not working correctly, or your database queries are causing slow performance, I can help identify the root cause and implement an effective solution.


Services I offer:


  1. Java Bug Fixing
  2. Spring Boot Troubleshooting
  3. REST API Error Resolution
  4. Database & SQL Issue Fixes
  5. Authentication & Security Problems
  6. Performance Optimization
  7. Exception & Log Analysis
  8. Third-Party Integration Issues
  9. Code Review & Refactoring


I focus on identifying the root cause of problems and delivering clean, maintainable fixes with clear communication throughout the process.

  • Programming language

    • Java

  • Expertise

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

  • Frontend framework

    • Next.js
    • React.js
    • Semantic-UI
    • Tailwind CSS
    • Vue.js

  • Backend framework

    • Laravel
    • Express.js
    • Flask
    • Node.js
    • Spring

Get to know Yasith

Yasith

Software Engineer

  • FromSri Lanka
  • Member sinceJun 2026
  • Avg. response time1 hour

  • Languages

    English
I am a Backend Developer specializing in Java and Spring Boot, with experience building scalable REST APIs, microservices, and database-driven applications. I focus on writing clean, maintainable, and efficient code while delivering reliable solutions that meet business requirements. My expertise includes Java, Spring Boot, SQL, REST APIs, Docker, Git, and cloud-ready backend systems. I am committed to quality, clear communication, and on-time delivery for every project.

Other Software Development Services I Offer

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