You will get bug fixing in your Java or Spring Boot application
Project details
Stuck on a Java or Spring Boot bug? I'll find the root cause and fix it fast.
I fix:
- Spring Boot startup and configuration errors
- REST API bugs (wrong responses, status codes, serialization)
- JPA/Hibernate issues (lazy loading, N+1 queries, mapping errors)
- Authentication / Spring Security misconfigurations
- Database and query problems
- Exceptions, null-pointer issues, and broken business logic
You get a working fix, a short plain-language explanation of what was wrong,
and clean code that won't break other parts of your app. Message me before
ordering with your error details so I can confirm scope.
I fix:
- Spring Boot startup and configuration errors
- REST API bugs (wrong responses, status codes, serialization)
- JPA/Hibernate issues (lazy loading, N+1 queries, mapping errors)
- Authentication / Spring Security misconfigurations
- Database and query problems
- Exceptions, null-pointer issues, and broken business logic
You get a working fix, a short plain-language explanation of what was wrong,
and clean code that won't break other parts of your app. Message me before
ordering with your error details so I can confirm scope.
Programming Languages
JavaWhat's included
| Service Tiers |
Starter
$20
|
Standard
$60
|
Advanced
$140
|
|---|---|---|---|
| Delivery Time | 1 day | 3 days | 6 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
About Aditya
Java & Spring Boot Backend Developer | REST APIs, PostgreSQL
Pune, India - 8:32 am local time
high-performance Spring Boot APIs and database-driven systems.
I help businesses design and ship clean, maintainable backends. My core stack:
- Java 17 + Spring Boot 3 — REST APIs, Spring Security, JPA/Hibernate
- Databases — PostgreSQL, Oracle, MySQL: schema design and query optimization
- Microservices, background jobs/scheduling, and legacy Java modernization
- Unit testing (JUnit) and clear API documentation (Swagger/OpenAPI)
I write well-structured code, communicate clearly in writing, and deliver
exactly what's scoped. Send me your project details and I'll tell you honestly
how I can help and how long it will take.
Steps for completing your project
After purchasing the project, send requirements so Aditya can start the project.
Delivery time starts when Aditya receives requirements from you.
Aditya works on your project following the steps below.
Revisions may occur after the delivery date.
Share details
You send the error message and access to the code (repo or zip).
Reproduce & diagnose
I reproduce the bug and identify the root cause.