I will build and integrate rest apis and backend services


About this gig
Need a reliable backend API that works smoothly with your web or mobile app?
I will build, integrate, debug, and optimize REST APIs and backend services for startups, SaaS products, dashboards, and custom applications.
What I can help with:
- REST API development and integration
- API endpoints, authentication, and authorization
- Third-party API integration
- API debugging and bug fixing
- Backend logic and database integration
- JSON APIs and API documentation
- Webhook integration
- Performance and response-time optimization
- Node.js and Golang backend services
- Microservice/API integration
- You will receive clean, maintainable code and a solution aligned with your requirements.
Please message me before ordering if your project is complex or requires a custom scope. I can review your requirements and recommend the right approach.
Get to know Hamza Y
- FromPakistan
- Member sinceApr 2025
- Avg. response time3 days
- Last delivery8 months
Languages
Urdu, English, Arabic, French
FAQ
Can you build a REST API from scratch?
Yes. I can develop REST APIs based on your requirements, including endpoints, authentication, validation, database integration, testing, and documentation.
Can you integrate a third-party API?
Yes. I can integrate compatible third-party APIs into your existing website, application, or backend.
Can you fix an existing API?
Yes. I can investigate API errors, endpoint problems, authentication issues, integration bugs, and backend problems.
Do you work with Node.js?
Yes. Node.js can be used for suitable backend and API development projects.
Do you work with Golang?
Yes. Golang is also available for suitable backend API and service development projects.
Can you connect my API to a database?
Yes. Database integration can be included depending on the project requirements and selected package.
Can you integrate webhooks?
Yes. I can implement webhook endpoints and event-based integrations when supported by the required platform.
Can you provide API documentation?
Yes. API documentation can be included depending on the package or project scope.
Can you deploy the backend?
Deployment assistance can be included for supported environments. Please share your hosting or cloud requirements before ordering.
Can you handle a large or custom API project?
Yes. For larger projects, please message me first with your requirements so I can review the scope and provide a custom offer.

