I will build and fix backend features in Java Spring boot and mern apps

Small Bug Fix or Feature Update

Fix one backend issue or add one small feature in a Java Spring Boot or MERN web application. Includes debugging, code changes, and basic testing to ensure the issue is resolved or the feature works as expected.

Delivery Time
3 Days
Package Includes: see all
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Service details

I will help you build or fix issues in your web application, focusing on Java Spring Boot backend and full-stack integrations.

What I can help with:

  • Fix bugs and errors in Java Spring Boot applications
  • Debug REST API issues (500 errors, wrong responses, auth problems)
  • Add or update backend features
  • Connect backend APIs with React frontend
  • Fix database or API integration issues

What you’ll get:

  • Working and tested solution
  • Clean and understandable code changes
  • Clear explanation of what was fixed or built
  • On-time delivery with basic support after completion

This service is ideal if your project is stuck, broken, or needs small improvements without overcomplicating things.

Key details

  • Platform
    Java / React Web Applications
  • Website Type
    EducationLanding PageBusinessPortfolioSaaS
  • Programming Language
    HTML & CSSJavaScriptJavaReact
Special note from freelancer
I focus on small, clear tasks with proper testing. Larger or unclear requirements will be reviewed and handled through a custom offer.
FAQs
What kind of issues can you fix?

I fix backend and integration issues in Java Spring Boot and MERN web applications, including API errors, logic bugs, and small feature problems.

Can you build new features as well?

Yes, I can build small backend features or enhancements. Larger or complex features may require a custom offer.

Abhijit Arote

Abhijit Arote

    Backend Web Developer

    I am a backend web developer specializing in building and fixing web applications using Java Spring Boot and MERN stack technologies. I help clients debug issues, improve APIs, add small features, and integrate basic AI functionality with proper testing and clear communication.

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