I will build nodejs backend apis and ai integrations for your app

N
nuruddin043
N
nuruddin043
Nuruddin

Top Rated

5.0
5.0

About this gig

I will develop a scalable Node.js backend, REST API, and AI integration for your web app

Need a fast, secure, and scalable backend for your website, SaaS, or mobile app? You're in the right place.


I'm a backend developer with 5+ years of experience in Node.js, Express.js, REST APIs, MongoDB, MySQL, and AI integration (OpenAI / Claude). I build clean, production-ready backends ready for real-world traffic.


What I Offer

  • Node.js & Express.js backend development
  • RESTful API design & development
  • AI integration (OpenAI, ChatGPT, Claude, chatbots)
  • MongoDB, MySQL, PostgreSQL
  • Authentication (JWT, OAuth, role-based)
  • Real-time features with Socket.io
  • Stripe & PayPal integration
  • Performance optimization & Redis caching
  • Deployment (AWS, Vercel, Railway)
  • API docs (Postman / Swagger)


Why Choose Me

  • Clean, scalable, documented code
  • Secure best practices
  • Clear communication & on-time delivery
  • Free post-delivery support


Message me with your requirements I'll reply with a clear plan, timeline, and quote within a few hours.

Get to know Nuruddin

Nuruddin

Full Stack Web Developer

5.0(122)

Top Rated

  • FromBangladesh
  • Member sinceAug 2020
  • Avg. response time1 hour
  • Last delivery5 days
  • Languages

    English
Hi! I'm a Full-Stack Web Developer with 5+ years of hands on experience building scalable, production grade web applications using Node.js, Express.js, React.js, MongoDB, and MySQL. I specialize in the MERN stack and deliver complete end-to-end solutions, from designing robust backend architectures and REST APIs to building clean, intuitive frontends — for SaaS platforms, service-based businesses, and complex e-commerce systems. I also integrate AI-powered features using OpenAI and ChatGPT APIs, helping businesses add smart automation, chatbots, and intelligent workflows to their products.

My Portfolio

Reviews

120 reviews for this Gig
5.0

(119)
(1)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    5
  • Service as described
    5
Sort By
Most relevant
  • G
    image-docs

    garyfmoody

    US

    United States

    5

    Wow, where do I even begin? Nuruddin was absolutely AMAZING! From the very beginning, his professionalism and deep understanding of the project requirements stood out. He took the time to truly listen to my needs and delivered results that exceeded my expectations in every possible way. The quality...

    $50-$100

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • T

    tresor21

    CA

    Canada

    5

    Built a program exactly as I requested, thank you

    $100-$200

    Price

    8 days

    Duration

    Helpful?
    Yes
    No
  • J
    image-docs

    jbjoey

    AU

    Australia

    5

    Was a pleasure working with Nuruddin. He helped us make some updates to our website backend. Won’t hesitate to use him again in the future

    $50-$100

    Price

    6 days

    Duration

    Helpful?
    Yes
    No
  • R

    ralf33

    EE

    Estonia

    5

    Had a more complicated job for him, and he delivered it. Highly recommended.

    $200-$400

    Price

    3 weeks

    Duration

    Helpful?
    Yes
    No
  • U
    image-docs

    unsunghero7

    MY

    Malaysia

    5

    Nuruddin is an outstanding software developer! He went above and beyond what I requested and gave me suggestions to make my codes better. Highly recommend! 😊

    $100-$200

    Price

    9 days

    Duration

    Helpful?
    Yes
    No
Reviews

120 reviews for this Gig
5.0

(119)
(1)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    5
  • Service as described
    5
Sort By
Most relevant
  • G
    image-docs

    garyfmoody

    US

    United States

    5

    Wow, where do I even begin? Nuruddin was absolutely AMAZING! From the very beginning, his professionalism and deep understanding of the project requirements stood out. He took the time to truly listen to my needs and delivered results that exceeded my expectations in every possible way. The quality...

    $50-$100

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • T

    tresor21

    CA

    Canada

    5

    Built a program exactly as I requested, thank you

    $100-$200

    Price

    8 days

    Duration

    Helpful?
    Yes
    No
  • J
    image-docs

    jbjoey

    AU

    Australia

    5

    Was a pleasure working with Nuruddin. He helped us make some updates to our website backend. Won’t hesitate to use him again in the future

    $50-$100

    Price

    6 days

    Duration

    Helpful?
    Yes
    No
  • R

    ralf33

    EE

    Estonia

    5

    Had a more complicated job for him, and he delivered it. Highly recommended.

    $200-$400

    Price

    3 weeks

    Duration

    Helpful?
    Yes
    No
  • U
    image-docs

    unsunghero7

    MY

    Malaysia

    5

    Nuruddin is an outstanding software developer! He went above and beyond what I requested and gave me suggestions to make my codes better. Highly recommend! 😊

    $100-$200

    Price

    9 days

    Duration

    Helpful?
    Yes
    No