I will be expert mern stack developer full stack software developer

A
amitojduple
A
amitojduple
Amitoj Singh

Level 2

5.0
5.0

What people loved about this freelancer

About this gig

Looking for an expert MERN stack developer to build a scalable and high-performance full stack web application?


You're in the right place.


I specialize in custom web app development using the MERN stack (MongoDB, Express, React, Node.js) to deliver secure, modern, and production-ready solutions. Whether you're launching a SaaS platform, startup MVP, CRM, ERP, or upgrading an existing system, I build robust applications tailored to your business goals.


Services I Offer:


  • Full Stack Web App Development
  • SaaS Platform Development
  • REST API Development & Integration
  • Secure Authentication (JWT, OAuth)
  • Payment Integration (Stripe, PayPal)
  • Database Design (MongoDB, SQL)
  • Performance Optimization & Debugging
  • Cloud Deployment (AWS, GCP, VPS)


Why Choose Me?


  • Clean & scalable code architecture
  • Secure backend with Node.js & Express
  • Responsive frontend using React
  • End-to-end development from idea to deployment


Message me before placing an order to discuss your project requirements.

Get to know Amitoj Singh

Amitoj Singh

Mobile App Developer I Custom CRM, ERPNext Customizations, AI, MERN

5.0(55)

Level 2

  • FromIndia
  • Member sinceJul 2022
  • Avg. response time1 hour
  • Last deliveryabout 10 hours
  • Languages

    English, Hindi, Punjabi
I’m Amitoj — a mobile & full-stack developer with 15+ years delivering Mobile Apps, Software Solutions, AI/ML and Management systems. I build Flutter / React Native apps (rider/driver, dating, real-estate), custom CRMs and ERPNext (Frappe) implementations — including admin dashboards, API integrations, payment & maps. I help startups and SMEs launch faster and reduce development cost with clean code, secure deployments and 2 months support. so let's connect to discuss your requirements and ensure success together.

My Portfolio

Reviews

21 reviews for this Gig
5.0

(21)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • D

    dianawillm

    Repeat Client

    US

    United States

    5

    Amitoj delivered a very well-structured and detailed documentation package. The work is comprehensive, covering feature logic, edge cases and system workflows clearly. What stood out to me is the ability to translate requirements into a clear, scalable structure that makes the next development phase much easier.

    Up to $50

    Price

    6 days

    Duration

    Helpful?
    Yes
    No
  • T

    traceybrow

    Repeat Client

    US

    United States

    5

    Amitoj is a very skilled developer. built the solution efficiently and high quality content with great clarity and creativity. Delivered on time with zero issues. outstanding experience.

    Up to $50

    Price

    7 days

    Duration

    Helpful?
    Yes
    No
  • C

    clara_za

    CA

    Canada

    5

    working with Amitoj, was like an outstanding experience from start to finish. Their dedication to the project truly stood out. Highly professional, detail oriented and delivered perfectly. it is rare to find someone so committed and passionate about their work.

    $100-$200

    Price

    5 days

    Duration

    Helpful?
    Yes
    No
  • B

    bryanroge

    US

    United States

    5

    Great experience working with amitoj. They delivered the work with a very clear and well structured approach. The documents were thoughtfully detailed and aligned perfectly with the project requirements. very satisfied with the quality of work and attention to detail.

    Up to $50

    Price

    7 days

    Duration

    Helpful?
    Yes
    No
  • D

    dianawillm

    Repeat Client

    US

    United States

    5

    Working with amitoj was a smooth and professional experience. he cooperated well and the communication was transparent. the work delivered is clear, well structured and practical. Looking forward to work together in the next phase.

    Up to $50

    Price

    7 days

    Duration

    Helpful?
    Yes
    No
Reviews

21 reviews for this Gig
5.0

(21)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • D

    dianawillm

    Repeat Client

    US

    United States

    5

    Amitoj delivered a very well-structured and detailed documentation package. The work is comprehensive, covering feature logic, edge cases and system workflows clearly. What stood out to me is the ability to translate requirements into a clear, scalable structure that makes the next development phase much easier.

    Up to $50

    Price

    6 days

    Duration

    Helpful?
    Yes
    No
  • T

    traceybrow

    Repeat Client

    US

    United States

    5

    Amitoj is a very skilled developer. built the solution efficiently and high quality content with great clarity and creativity. Delivered on time with zero issues. outstanding experience.

    Up to $50

    Price

    7 days

    Duration

    Helpful?
    Yes
    No
  • C

    clara_za

    CA

    Canada

    5

    working with Amitoj, was like an outstanding experience from start to finish. Their dedication to the project truly stood out. Highly professional, detail oriented and delivered perfectly. it is rare to find someone so committed and passionate about their work.

    $100-$200

    Price

    5 days

    Duration

    Helpful?
    Yes
    No
  • B

    bryanroge

    US

    United States

    5

    Great experience working with amitoj. They delivered the work with a very clear and well structured approach. The documents were thoughtfully detailed and aligned perfectly with the project requirements. very satisfied with the quality of work and attention to detail.

    Up to $50

    Price

    7 days

    Duration

    Helpful?
    Yes
    No
  • D

    dianawillm

    Repeat Client

    US

    United States

    5

    Working with amitoj was a smooth and professional experience. he cooperated well and the communication was transparent. the work delivered is clear, well structured and practical. Looking forward to work together in the next phase.

    Up to $50

    Price

    7 days

    Duration

    Helpful?
    Yes
    No