I will design, build, deploy and maintain your full stack web app, saas or ai solution

N
nileshgupta471
N
nileshgupta471
Nilesh Gupta
5.0
5.0
design, build, deploy and maintain your full stack web app, saas or ai solution
Full Screen
design, build, deploy and maintain your full stack web app, saas or ai solution
Full Screen
design, build, deploy and maintain your full stack web app, saas or ai solutiondesign, build, deploy and maintain your full stack web app, saas or ai solution

Gig Summary

About this gig

Looking for a reliable developer to build, deploy, and maintain your web application?


Im an IIT Kanpur graduate with 5+ years of professional software development experience. I build scalable, secure, and production-ready full-stack applications and can work with the technology stack of your choice.


I can build:

Full-stack web apps, SaaS & MVPs

REST APIs & microservices

Admin dashboards & business platforms

AI-powered applications & chatbots

RAG, AI agents & document assistants

Third-party API integrations


Backend:

Java/Spring Boot, C#/.NET/ASP.NET Core, Python/Django, FastAPI, Node.js/Express


Frontend:

React, Angular, JavaScript/TypeScript

Databases & Cloud:

PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch, AWS, Docker, Kubernetes, Kafka

AI:

OpenAI, Gemini, LangChain, Spring AI, RAG & Vector Databases

Deployment & Maintenance:

AWS/cloud deployment & production setup

Docker, CI/CD, domains & SSL

Bug fixing, monitoring & performance optimization

Affordable ongoing maintenance and feature updates

Why work with me?

IIT Kanpur graduate

Production-ready, maintainable code

Scalable architecture

Clear communication

Affordable deployment & long-term support

  • Have an idea? Message me

  • Programming language

    • Java

  • Expertise

    • Algorithms & Data structures
    • Performance
    • Security
    • Design
    • Databases

  • Frontend framework

    • AngularJS
    • jQuery
    • Next.js
    • React.js
    • Vue.js

  • Backend framework

    • Express.js
    • Node.js
    • Spring

  • AI & low/no code builders

    • Claude
    • Cursor

Get to know Nilesh Gupta

Nilesh Gupta

Full stack developer

5.0(10)
  • FromIndia
  • Member sinceNov 2021
  • Last delivery3 years

  • Languages

    Hindi, English
Hi, I’m Nilesh, Software developer with 5+ YOE building production-ready web apps, SaaS platforms, backend systems, and AI solutions. I specialize in full-stack development, REST APIs, microservices, AI integrations, cloud deployment, and scalable architecture using Java, Spring Boot, .NET, Python, React, Angular, Node.js, AWS, Docker, and Kubernetes. Why choose me? ✓ Production-quality, maintainable code ✓ Scalable and secure solutions ✓ Clear communication ✓ End-to-end development & deployment ✓ Affordable long-term maintenance Have an idea or existing project? Let’s build it together.

My Portfolio

Reviews

10 reviews for this Gig
5.0

(10)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    4.9
  • Service as described
    5
Sort By
Most relevant
  • F

    footballmad2015

    IT

    Italy

    5

    The vendor was really helpful, he followed me with every requests of mine. Really talented, would buy again from him.

    $50

    Price

    5 days

    Duration

    Helpful?
    Yes
    No
  • U

    user08904769

    GB

    United Kingdom

    5

    This guy is awesome. He did his part of work very well. He then helped me fix my problem. Awesome. Recommended.

    $50

    Price

    Helpful?
    Yes
    No
  • E
    image-docs

    ericgirardet

    CH

    Switzerland

    4.7

    Competent and fast.

    $100-$200

    Price

    Helpful?
    Yes
    No
  • V
    image-docs

    viktor344

    HU

    Hungary

    Ongoing collaboration
    5

    He is an expert in spring boot. He helped me a lot. Thank you sir.

    $50

    Price

    Helpful?
    Yes
    No
  • V
    image-docs

    viktor344

    HU

    Hungary

    Ongoing collaboration
    5

    He helped me a lot by fixing a bugg in a complex spring boot application. Thank you.

    $50

    Price

    Helpful?
    Yes
    No
Reviews

10 reviews for this Gig
5.0

(10)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    4.9
  • Service as described
    5
Sort By
Most relevant
  • F

    footballmad2015

    IT

    Italy

    5

    The vendor was really helpful, he followed me with every requests of mine. Really talented, would buy again from him.

    $50

    Price

    5 days

    Duration

    Helpful?
    Yes
    No
  • U

    user08904769

    GB

    United Kingdom

    5

    This guy is awesome. He did his part of work very well. He then helped me fix my problem. Awesome. Recommended.

    $50

    Price

    Helpful?
    Yes
    No
  • E
    image-docs

    ericgirardet

    CH

    Switzerland

    4.7

    Competent and fast.

    $100-$200

    Price

    Helpful?
    Yes
    No
  • V
    image-docs

    viktor344

    HU

    Hungary

    Ongoing collaboration
    5

    He is an expert in spring boot. He helped me a lot. Thank you sir.

    $50

    Price

    Helpful?
    Yes
    No
  • V
    image-docs

    viktor344

    HU

    Hungary

    Ongoing collaboration
    5

    He helped me a lot by fixing a bugg in a complex spring boot application. Thank you.

    $50

    Price

    Helpful?
    Yes
    No

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