You will get Java / Spring Boot bug fixes or REST API updates


Project details
This project is designed for small, clearly defined backend tasks in Java and Spring Boot.
I help startups and teams fix backend issues quickly without overengineering. Typical tasks include fixing bugs, adding or modifying REST API endpoints, and writing or optimizing MySQL / SQL queries in existing applications.
I focus on clean, readable code and clear communication so you know exactly what was changed and why. This project works best when you already have a codebase and a specific requirement or issue to resolve.
If your task is larger or requires deeper investigation, we can discuss switching to hourly work. Please message me before ordering so we can confirm scope and timelines.
I help startups and teams fix backend issues quickly without overengineering. Typical tasks include fixing bugs, adding or modifying REST API endpoints, and writing or optimizing MySQL / SQL queries in existing applications.
I focus on clean, readable code and clear communication so you know exactly what was changed and why. This project works best when you already have a codebase and a specific requirement or issue to resolve.
If your task is larger or requires deeper investigation, we can discuss switching to hourly work. Please message me before ordering so we can confirm scope and timelines.
Programming Languages
JavaWhat's included $20
These options are included with the project scope.
$20
- Delivery Time 2 days
- Number of Revisions 1
Frequently asked questions
About Karan
Java | Spring Boot Backend Developer | API Fixes & SQL Support
Vapi, India - 4:50 am local time
I help startups and small teams with short backend tasks such as:
• Fixing bugs in Java / Spring Boot applications
• Adding or modifying REST API endpoints
• Writing and optimizing MySQL / SQL queries
• Backend logic fixes and small enhancements
• Understanding and improving existing codebases
I’m a good fit if you need:
1. Fast turnaround on small tasks
2. Clean, readable, well-structured code
3. Clear communication and regular updates
4. Someone who can work independently without hand-holding
Tech stack:
Java | Spring Boot | REST APIs | MySQL | SQL | Git
I prefer short-term or ongoing micro-tasks where I can deliver value quickly.
If you have a backend issue that needs to be fixed without overengineering, feel free to message me - I can start immediately.
Steps for completing your project
After purchasing the project, send requirements so Karan can start the project.
Delivery time starts when Karan receives requirements from you.
Karan works on your project following the steps below.
Revisions may occur after the delivery date.
Review requirements and codebase
I review the provided details and code to understand the issue or requirement, confirm scope, apply the fix or update using clean Java/Spring Boot practices, test the change, and deliver the updated code with a brief explanation.