I will develop a restful API


About this gig
Looking for a scalable, reliable engine to power your frontend, mobile application, or SaaS platform? I specialize in building high-performance, robust RESTful APIs built precisely to your business logic.
Leveraging enterprise patterns in Java (Spring Boot), PHP (Laravel), or JavaScript (Node.js/Express), I will deliver production-ready APIs that are secure, structured, and easy to maintain.
What I bring to your project:
- Clean, decoupled architecture following MVC or Clean Architecture patterns
- Secure authentication mechanisms (JWT, API Keys, OAuth)
- Optimal database design and seamless ORM data mapping
- Meticulous input validation and secure error handling
Note: Please contact me with your specific endpoint requirements and architectural preferences before placing an order to ensure the timeline matches your needs perfectly.
Get to know Leandro Antunes
Backend Developer and Software Engineering Graduate
- FromPortugal
- Member sinceDec 2022
- Avg. response time1 hour
- Last delivery12 months
Languages
English, Portuguese
FAQ
Which programming languages do you use for this gig?
specialize in Node.js (JavaScript/TypeScript), PHP (Laravel), C# (.NET), and Java (Spring Boot) depending on your performance and infrastructure needs.
Do you provide API documentation?
Yes, the Premium package includes a Postman collection. Interactive documentation like Swagger can be added as a gig extra.
How do you handle security?
I implement rigorous data validation, sanitize inputs against SQL injection, and use modern industry-standard tokens (like JWT) for endpoint security.
