I will do api development rest api integration with node js express js for backend


About this gig
Looking for a reliable developer to build or integrate APIs using Node.js and Express.js? Youre in the right place.
I specialize in REST API development, backend systems, and third-party API integration. I can create secure, scalable APIs or connect your application with external services like Stripe, CRMs, or automation tools.
I build clean and well-structured backend systems with proper routing, middleware, authentication, and error handling. I also fix bugs, optimize performance, and ensure smooth data flow between systems.
Services include custom API development, REST API integration, webhook setup, database connection, and automation workflows. I work with JSON, handle secure endpoints, and ensure your API is production-ready.
Fast communication, clean code, and reliable delivery.
Message me before placing an order to discuss your project.
Why Choose Me
- Strong experience with Node.js & Express.js
- Clean, scalable, and secure code
- Fast response and clear communication
- Experience with real-world API integrations
- Reliable delivery and long-term support
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Timothy
High Converting GoHighLevel Expert Automation Strategist
- FromUnited States
- Member sinceApr 2026
- Avg. response time1 hour
- Last delivery2 weeks
Languages
English, Spanish, German
Other Website Development Services I Offer
FAQ
What do you need to start the API project?
I’ll need your requirements, API documentation (if any), and access to your server or hosting.
Can you integrate third-party APIs like Stripe or CRMs?
Yes, I can integrate Stripe, PayPal, HubSpot, Zoho, and many other APIs.
Do you fix API errors or bugs?
Yes, I can debug, fix issues, and optimize existing APIs
Will the API be secure?
Absolutely, I implement authentication, validation, and best security practices.
Can you build a complete backend system?
Yes, I can develop a full backend with database, APIs, and admin logic.

