Noman Qamar

MERN Stack Developer · 2+ Years Experience

NOMAN

MERN Stack Developer

QAMAR

Pakistan - 00:00 GMT+5

MERN Stack Developer · 2+ Years Experience

Noman

Qamar

MERN Stack Developer, based in Pakistan

/ Services, Skills, Abilities

What I do best?

I build full-stack web applications – from pixel-perfect React frontends to scalable Node.js backends, AI integrations, and data tooling that helps products grow.

Pixel perfect

01. Frontend Development

I build modern, responsive single-page applications and marketing sites that are fast, accessible, and built for scale – including production frontends like Bolt VPN, Gravity VPN, Photo Vault, and GetOTP.

  • React.js
  • Next.js
  • JavaScript / TypeScript
  • Tailwind CSS
  • Redux / Zustand
  • HTML5 / CSS3
  • Responsive & mobile-first
  • REST API integration

Scalable services

02. Backend Development

I architect Node.js APIs and services that power production apps – including the backends behind Second Phone Number, GetOTP, and Photo Vault – with clean structure, auth, and scaling in mind.

  • Node.js
  • Express.js
  • REST & GraphQL APIs
  • JWT & OAuth authentication
  • Webhooks & 3rd-party integrations
  • Background jobs & queues

Schema first

03. Databases & APIs

I design data models and APIs that hold up under real load. Indexes, aggregations, and clean contracts between services keep apps fast as they grow.

  • MongoDB / Mongoose
  • PostgreSQL / MySQL
  • Redis caching
  • REST API design
  • GraphQL
  • Schema design & indexing
  • Stripe, Twilio & 3rd-party APIs

Intelligent products

04. AI & LLM Integrations

I plug LLMs into real apps – chat, search, summarization, and agentic workflows – with proper streaming, tool-calling, and guardrails so they actually ship.

  • OpenAI & Anthropic APIs
  • LangChain / LlamaIndex
  • Prompt engineering & chaining
  • RAG with vector DBs (Pinecone, pgvector)
  • Streaming & tool-calling
  • Custom AI agents & chatbots

Numbers that ship

05. Data Tools & BI

I build dashboards and explore data with Looker and SQL – turning product events and business data into something teams can actually act on.

  • Looker / LookML
  • SQL & data modeling
  • BigQuery / data warehouses
  • Dashboards & reporting
  • Event tracking & analytics
  • Data exploration for product decisions

Ship with confidence

06. Deployment & DevOps

I take projects from local to live – CI/CD pipelines, containerized services, and cloud deployments that stay healthy in production.

  • Vercel, Netlify, Render
  • AWS (EC2, S3, Lambda)
  • Docker
  • GitHub Actions / CI-CD
  • Nginx / PM2
  • Monitoring & logging
  • Domain & SSL setup

One codebase, every device

07. Mobile & Cross-Platform

I build cross-platform experiences that share logic with the web stack – from VPN clients to OTP and photo apps – with deep links, push, and platform-native polish.

  • React Native
  • Expo
  • PWA / responsive web
  • Push notifications
  • Deep linking
  • App Store / Play Store deployment

How the work gets done

08. Tools & Workflow

I work fast and clean – Git-driven, well-tested, and tracked in agile boards. I move quickly without skipping the parts that keep code maintainable.

  • Git / GitHub / GitLab
  • Jest, Mocha, Postman
  • Jira, Trello, Notion
  • Code review & pair programming

/ About Me

Engineer at the Core

Engineer at the core

Developer. Builder. Problem-solver.

With 2+ years of MERN stack experience, I’ve shipped frontend and backend code for products like Bolt VPN, Gravity VPN, Photo Vault, GetOTP, and Second Phone Number. I move fast across the stack – React on the front, Node and MongoDB on the back, and increasingly LLMs and data tools wired into both.

I care about clean code, real-world performance, and shipping things that work.

Building MERN apps since 2024

2+ Years of Experience   /  MERN Stack Developer   /  React & Node.js   /   AI & LLM Integrations   /  MongoDB & SQL   /   Looker & Data Tools   /   Frontend & Backend   / 2+ Years of Experience   /  MERN Stack Developer   /  React & Node.js   /   AI & LLM Integrations   /  MongoDB & SQL   /   Looker & Data Tools   /   Frontend & Backend   /

/ Project Highlights

Shipped & In Production

The fastest way to judge a developer is by what they’ve actually shipped.

Below are products I’ve built or contributed to in production – spanning VPN apps, OTP and identity tools, photo storage, and AI integrations across the MERN stack.

Bolt VPN — Website

Frontend · React

In Production

Gravity VPN — Website

Frontend · React

In Production

Photo Vault

Frontend & Backend

In Production

GetOTP

Frontend & Backend

In Production

Second Phone Number

Backend · Node.js

In Production

AI / LLM Integrations

OpenAI & Anthropic

Ongoing

Looker Dashboards

Data & BI

Ongoing

REST & GraphQL APIs

Backend

Multiple Apps

VPN Marketing Sites

Bolt & Gravity

Live

Auth & OTP Flows

JWT & Twilio

Production-grade

I work with founders, product teams, and engineering leads. I scope tightly, cut noise, and ship. When the job is done, the code is in production, instrumented, and measured – not just demoed.

/ Portfolio Projects

Selected Work Samples

Selected Work

A handful of products I’ve helped build – spanning VPN websites, OTP and identity tooling, photo storage, and AI-powered features.

View on GitHub
VPN website system graphic
OTP and identity tooling graphic
Photo storage platform graphic
AI feature integration graphic

Click here to see my

All Projects on GitHub

Visit my GitHub for the full list of MERN projects, AI integrations, and code samples.

/ Career

Work Experience

Roles where I’ve built and shipped MERN stack work.

Download CV

MERN Stack Developer | Galixo.AI

Sep 2024 - Present

  • Built responsive web interfaces with React.js, Node.js, and Express.js to support scalable, cross-platform functionality.
  • Integrated RESTful APIs, LLMs, and external services to enhance user experience and system intelligence.
  • Deployed backend infrastructure on Cloudflare using PM2 for process management and uptime stability.
  • Managed file storage via AWS S3 and enabled location-based features using Geolocation APIs.
  • Handled payment processing with Stripe and communication features through Telnyx (SMS, voice).
  • Oversaw API server operations, ensured efficient data handling, and delivered automated reports via Looker.

Associate Engineer | NIBGE Pakistan

Aug 2023 - Sept 2023

  • As an Engineering Assistant at NIBGE, provided technical support in maintaining and troubleshooting lab equipment, assisted in designing and developing engineering systems for biotech research, and ensured compliance with safety standards.
  • Collaborated with researchers, analyzed data, and contributed to project planning and system improvements to support the genetic engineering initiative.
/ Common questions and answers

Frequently Asked Questions

I follow industry standards, use professional-grade tools, and maintain a strong attention to detail in every project, delivering polished results that match each client’s goals.

I’ve collaborated with a diverse range of clients — from startups to established brands — shipping production-grade MERN stack apps, AI integrations, and data tooling they trust.

Both. I thrive leading teams and working alongside them.
In my last few projects, I’ve worked across frontend and backend teams, contributing code and reviewing PRs. At the same time, I’m equally comfortable contributing as a team member under another leader’s direction, always focused on achieving outstanding results together.

Clear communication, openness to feedback, and a collaborative attitude – I value the team’s success as much as my own and help wherever I can.

I listen carefully, take feedback on board, and iterate to align the project with client expectations while maintaining creative and technical excellence.

Yes. I have successfully managed long-term, multi-faceted projects, breaking them into clear phases to deliver quality on time and on brief.

Clients appreciate my reliability, my commitment to their goals, and my ability to translate their vision into clean, well-tested code and scalable apps.

I want to focus my energy on one team and one product, but at the same time I have been building side-projects (or side-hustles) for over 4-5 years. I love to build products. I thrive when multi-tasking and when I work on multiple platforms.

I like writing code, mentoring junior devs, and building a healthy, high-output engineering culture. An in-house role lets me do that every day.

What you get from me:

  • A hands-on lead who ships and raises the bar.

  • A mentor who shares clear systems and feedback.

  • A calm teammate who brings good energy and standards.

Commitment and fit:

  • The role is my first priority.

  • I always do side projects, I like to build stuff, but I keep them light and off-hours. They help me learn and bring fresh ideas back.

  • I stay loyal where my work is valued and impact is clear.

I follow industry standards, use professional-grade tools, and maintain a strong attention to detail in every project, delivering polished results that match each client’s goals.

I’ve collaborated with a diverse range of clients — from startups to established brands — shipping production-grade MERN stack apps, AI integrations, and data tooling they trust.

Both. I thrive leading teams and working alongside them.
In my last few projects, I’ve worked across frontend and backend teams, contributing code and reviewing PRs. At the same time, I’m equally comfortable contributing as a team member under another leader’s direction, always focused on achieving outstanding results together.

Clear communication, openness to feedback, and a collaborative attitude – I value the team’s success as much as my own and help wherever I can.

I listen carefully, take feedback on board, and iterate to align the project with client expectations while maintaining creative and technical excellence.

Yes. I have successfully managed long-term, multi-faceted projects, breaking them into clear phases to deliver quality on time and on brief.

Clients appreciate my reliability, my commitment to their goals, and my ability to translate their vision into clean, well-tested code and scalable apps.

I want to focus my energy on one team and one product, but at the same time I have been building side-projects (or side-hustles) for over 4-5 years. I love to build products. I thrive when multi-tasking and when I work on multiple platforms.

I like writing code, mentoring junior devs, and building a healthy, high-output engineering culture. An in-house role lets me do that every day.

What you get from me:

  • A hands-on lead who ships and raises the bar.

  • A mentor who shares clear systems and feedback.

  • A calm teammate who brings good energy and standards.

Commitment and fit:

  • The role is my first priority.

  • I always do side projects, I like to build stuff, but I keep them light and off-hours. They help me learn and bring fresh ideas back.

  • I stay loyal where my work is valued and impact is clear.

/ Contact Information

Let’s get started

Let’s get started

How can I help?

I would love to hear more about your project or company.

Your status? *

If the work above fits what you need, send me a note. Share the goal, a link, budget range, and when you want to start. I’ll reply with the next step.

Noman Qamar

How can I help?

I would love to hear more about your project or company.

Your status? *

If the work above fits what you need, send me a note. Share the goal, a link, budget range, and when you want to start. I’ll reply with the next step.

Noman Qamar