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Fiverr Pro
English
$
USD
I will create custom apis for web integrations
Khalil
Level 1
About this gig
Need reliable and automated REST APIs for your web application?
Youre in the right place. I focus on building and integrating REST APIs that streamline and automate your web apps backend. Using Node.js, Express, and MongoDB, I deliver scalable solutions that connect seamlessly with your front end.
What I Offer:
- REST API development & backend automation
- Custom API endpoints with Express.js + Node.js
- Database connections (MongoDB, Firebase, SQL)
- React.js integration for smooth front-end communication
- Authentication & security (JWT, OAuth)
- Clear documentation & fast deployment
Tech Stack: React.js, Node.js, Express.js, MongoDB, Firebase, REST API, JWT, TypeScript
Why Choose Me?
Clean and scalable code
Fast delivery & communication
1+ year hands-on experience
Lets automate your app with powerful REST APIs
Get to know Khalil
Khalil
Expert API and Web Developer for Seamless Integrations and Solutions
Level 1
- FromMorocco
- Member sinceAug 2020
- Avg. response time1 hour
- Last delivery4 weeks
Languages
English, Spanish, German, Italian, French, Arabic, Russian
Hi, I’m Khalil, a Software & Web Developer with 5 years experience. I specialize in API development, full-stack web apps, integrations, and automation. My skills include React.js, Node.js, Express.js, MongoDB, SQL, and Firebase. I deliver secure, scalable, and efficient solutions tailored to your needs—from third-party API integration to performance optimization and post-deployment support.
✅ Let’s bring your project to life—message me today!
FAQ
What types of APIs do you develop?
I develop REST APIs, GraphQL, WebSockets, and integrate third-party APIs such as Stripe, PayPal, Twilio, and more.
Can you integrate multiple APIs into my system?
Yes! I can integrate multiple APIs to streamline your workflow, including payment gateways, CRMs, and automation tools.
Do you provide API documentation?
Absolutely. I can provide clear and well-structured documentation using Postman, Swagger, or markdown format — depending on your preference or package.
How secure are the APIs you develop?
I follow industry best practices, including input validation, rate limiting, encrypted tokens (JWT), and secure authentication flows like OAuth to ensure your API is safe and production-ready.
What programming languages do you use for API development?
I primarily use JavaScript with Node.js and Express.js for backend development. I also work with MongoDB, Firebase, and SQL for database integration. Frontend integrations are typically handled with React.js.
Can I test the API before deployment?
Yes. I’ll provide you with Postman collections or test routes to verify all endpoints. I also offer revision support to make any required adjustments based on your feedback.
What if I need additional features after the project is completed?
I offer post-delivery support and can implement extra features as a custom order or gig extra. Just message me anytime — I’m happy to help as your project evolves.
