You will get extend your existing spring boot rest API

Project details
Are you working with an existing Spring Boot REST API and need to extend it, fix issues, or add new features? Youre in the right place.
I specialize in extending and improving existing Java Spring Boot backends, helping businesses and startups enhance their APIs without breaking existing functionality.
What I can help you with:
Add new REST endpoints and features
Fix bugs and logical issues
Improve API structure and code quality
Optimize JPA/Hibernate queries
Integrate third-party APIs
Refactor existing code for better maintainability
Apply best practices and clean architecture
I work only on existing Spring Boot projects, ensuring smooth integration with your current codebase. I focus on readable, maintainable, and scalable solutions not quick hacks.
Technologies:
Java
Spring Boot
REST APIs
JPA / Hibernate
MySQL / PostgreSQL
Maven / Gradle
Clear communication, clean code, and on-time delivery are guaranteed.
Please contact me before ordering to discuss your project requirements and avoid misunderstandings.
Lets improve your Spring Boot API the right way.
I specialize in extending and improving existing Java Spring Boot backends, helping businesses and startups enhance their APIs without breaking existing functionality.
What I can help you with:
Add new REST endpoints and features
Fix bugs and logical issues
Improve API structure and code quality
Optimize JPA/Hibernate queries
Integrate third-party APIs
Refactor existing code for better maintainability
Apply best practices and clean architecture
I work only on existing Spring Boot projects, ensuring smooth integration with your current codebase. I focus on readable, maintainable, and scalable solutions not quick hacks.
Technologies:
Java
Spring Boot
REST APIs
JPA / Hibernate
MySQL / PostgreSQL
Maven / Gradle
Clear communication, clean code, and on-time delivery are guaranteed.
Please contact me before ordering to discuss your project requirements and avoid misunderstandings.
Lets improve your Spring Boot API the right way.
Programming Languages
JavaWhat's included
| Service Tiers |
Starter
$25
|
Standard
$55
|
Advanced
$95
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 5 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 2 | 2 | 4 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
About Ilyass
Full stack developer | angular | react | java | rust | go
Casablanca, Morocco - 7:03 pm local time
My core stack includes HTML/CSS, JavaScript & TypeScript, and modern frameworks such as Angular and React. On the backend and systems side, I also work with Rust, Java, and Go, which allows me to build secure, performant services and optimize applications where speed and reliability matter.
I’m especially experienced in improving existing codebases: refactoring messy logic, fixing performance bottlenecks, cleaning up layouts, and making applications easier to maintain and extend. I value readable code, clear structure, and practical documentation so projects stay healthy long after delivery.
I communicate clearly, adapt quickly to new requirements, and focus on delivering solutions that are not just functional, but stable, scalable, and ready for real users.
Steps for completing your project
After purchasing the project, send requirements so Ilyass can start the project.
Delivery time starts when Ilyass receives requirements from you.
Ilyass works on your project following the steps below.
Revisions may occur after the delivery date.
Project Review & Requirement Analysis
I review your existing Spring Boot project, understand your requirements, and confirm the scope of work. This includes checking the current code structure, API design, and database setup to ensure safe and smooth implementation.
API Extension & Implementation
I extend your Spring Boot REST API by adding the requested features or endpoints, fixing issues, and applying best practices. The changes are tested and integrated cleanly without affecting existing functionality.