I will develop and integrate any API for your website or app

Y
yunusali199
Y
yunusali199
Md Yunus Ali

About this gig

Hi there! 


Looking for someone to develop, integrate, or fix APIs for your project? 


Youre in the right place.


I help businesses and startups build secure, scalable, and reliable APIs using modern technologies like Node.js, Express.js, and Next.js.


My goal is simple make your system work smoothly and automate your workflow to save time and increase efficiency.


What I can do for you:


  • Set up secure login systems using OAuth2 & JWT
  • Add social login (Google, Facebook, Apple, etc.)
  • Integrate Stripe for subscriptions or one-time payments
  • Configure the Firebase backend properly
  • Connect custom APIs and automate workflows
  • Fix API bugs, errors, or performance issues


Tools & Technologies:


  • I work with modern and reliable tools like:
  • Stripe, Firebase, Supabase
  • REST APIs, Webhooks, JSON
  • OAuth2 & JWT authentication
  • Node.js, Python & cloud services


What you will get:


  • A fully working and secure API integration
  • Smooth and reliable payment system (Stripe)
  • Clean and properly configured backend (Firebase or custom)
  • Stable performance with fewer errors


Lets get started


Have an idea or facing an issue? Just send me a message Ill help you figure it out

Get to know Md Yunus Ali

Md Yunus Ali

Full Stack Developer , Building Scalable SaaS And Web Applications

5.0(5)
  • FromBangladesh
  • Member sinceApr 2026
  • Avg. response time1 hour
  • Last delivery4 days
  • Languages

    English, French, Spanish, Dutch
Hi, I’m Md Yunus Ali, a Full Stack Web Developer with 7+ years of experience in building modern websites, web applications, and scalable SaaS solutions. I specialize in JavaScript, PHP, Laravel, React, and Next.js. Skilled in frontend development, backend development, API integration, bug fixing, performance optimization, and responsive design. I create fast, secure, and user-friendly systems with clean, maintainable code. I help businesses build custom websites, MVPs, and complete web solutions with reliable communication and quality results.

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