I will develop full stack mern web applications

Z
zee_dev
Z
zee_dev
Zulqarnain
5.0
5.0
develop full stack mern web applications
Full Screen
develop full stack mern web applications
Full Screen
Full Screen
develop full stack mern web applicationsdevelop full stack mern web applicationsdevelop full stack mern web applications

About this gig

Looking for a high-performance, scalable, and modern web application?


I am a Senior Full-Stack Developer specializing in the MERN (MongoDB) and PERN (PostgreSQL) stacks. I deliver clean, maintainable, industry-standard code tailored for startups and enterprises.


Tech Stack & Expertise:

  • Frontend: React.js, Next.js, Redux, Tailwind CSS.
  • Backend: Node.js, Express.js (REST & GraphQL).
  • Database: PostgreSQL or MongoDB.
  • Auth: JWT, OAuth, Clerk, or Firebase.
  • DevOps: AWS, Vercel, Docker, and CI/CD.


️ What I Offer:

  • Custom Web Architecture: Scalable, modular folder structures.
  • Pixel-Perfect UI/UX: Responsive, mobile-first React interfaces.
  • Database Design: Optimized schemas for speed and integrity.
  • API Integration: Secure connection between frontend and backend.
  • Optimization: Fast load times and SEO-friendly structures.


⭐ Why Partner With Me?

  • Senior-Level Quality: No "spaghetti code." Everything is documented.
  • Strategic Consulting: I help you choose the best stack for your goals.
  • Reliable Delivery: Clear communication and post-launch support.
  • NOTE: Every project is unique.


Please message me before placing an order to discuss your requirements and receive a custom quote.

  • Programming language

    • JavaScript

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Databases
    • Testing procedures

  • Frontend framework

    • React.js
    • jQuery
    • Bootstrap
    • Tailwind CSS
    • Next.js

  • Backend framework

    • Express.js
    • Node.js
    • Next.js

  • AI & low/no code builders

    • Lovable
    • Replit
    • Retool

Get to know Zulqarnain

Zulqarnain

Professional Freelancer and Full Stack Developer

5.0(10)
  • FromPakistan
  • Member sinceMar 2020
  • Avg. response time1 hour
  • Last delivery3 months

  • Languages

    Urdu, English, Hindi
Hi, I'm Zulqarnain, a Senior Software Engineer and Data Scientist helping startups and businesses build scalable applications. I specialize in full-stack development using React, Next.js, Ruby on Rails, Node.js, and React Native. My expertise includes UI/UX design, database architecture (PostgreSQL, MongoDB, Supabase, Firebase), REST APIs, and performance optimization. I focus on clean code and delivering solutions that create real business impact. Message me to discuss your project.

My Portfolio

Reviews

5 reviews for this Gig
5.0

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

    jayhuwa

    Repeat Client

    KR

    South Korea

    5

    Needed some work done fast and zee_dev delivered swiftly. Very satisfied with the result.

    Helpful?
    Yes
    No
  • J

    jayhuwa

    Repeat Client

    KR

    South Korea

    5

    zee_dev is a great developer and he delivered exactly what was requested. Very satisfied and will be coming back for more work.

    Helpful?
    Yes
    No
  • J

    jayhuwa

    Repeat Client

    KR

    South Korea

    5

    zee_dev is a true professional. He delivered exactly what I requested very fast. Great developer and I will definitely work with him again.

    Helpful?
    Yes
    No
  • J

    jayhuwa

    Repeat Client

    KR

    South Korea

    5

    Needed additional development with my project and once again delivered perfectly very fast.

    Helpful?
    Yes
    No
  • J

    jayhuwa

    Repeat Client

    KR

    South Korea

    5

    Extremely satisfied with the work delivered as I got what I requested very fast. Will definitely work with zee_dev again as he is great to work with.

    Helpful?
    Yes
    No
Reviews

5 reviews for this Gig
5.0

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

    jayhuwa

    Repeat Client

    KR

    South Korea

    5

    Needed some work done fast and zee_dev delivered swiftly. Very satisfied with the result.

    Helpful?
    Yes
    No
  • J

    jayhuwa

    Repeat Client

    KR

    South Korea

    5

    zee_dev is a great developer and he delivered exactly what was requested. Very satisfied and will be coming back for more work.

    Helpful?
    Yes
    No
  • J

    jayhuwa

    Repeat Client

    KR

    South Korea

    5

    zee_dev is a true professional. He delivered exactly what I requested very fast. Great developer and I will definitely work with him again.

    Helpful?
    Yes
    No
  • J

    jayhuwa

    Repeat Client

    KR

    South Korea

    5

    Needed additional development with my project and once again delivered perfectly very fast.

    Helpful?
    Yes
    No
  • J

    jayhuwa

    Repeat Client

    KR

    South Korea

    5

    Extremely satisfied with the work delivered as I got what I requested very fast. Will definitely work with zee_dev again as he is great to work with.

    Helpful?
    Yes
    No

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