Service:
- REST API development using FastAPI or Spring Boot Clean, well-structured endpoints with proper request/response models and authentication.
- Fixing broken or slow backends Debugging API errors, crashes, misconfigurations, and performance issues in existing systems.
- PostgreSQL database design & improvements Schema design, migrations, indexing, and query optimization for real-world usage.
- Improving existing codebases Refactoring messy or partially implemented backend code to make it easier to understand and extend.
- Backend support for frontend teams Making sure APIs are consistent, documented, and easy to consume by web or mobile clients.
Technologies:
- Python, FastAPI, SQLAlchemy
- Java, Spring Boot, Spring Data JPA
- PostgreSQL (schema design, migrations, indexing)
- REST / JSON APIs
- JWT-based authentication
- Docker
- CI workflows and environment setup
How I work:
- We agree on clear scope and expectations before coding starts
- I break work into small, reviewable milestones
- I write clean, readable code and explain decisions when needed
- I communicate clearly and give regular progress updates
I’m available for API development, backend debugging, database work and short focused tasks where you need a reliable developer to move things forward without unnecessary complexity. If you need a backend that works predictably and is easy to build on, feel free to invite me. I’ll review your requirements and suggest a clear next step.