Open to full-time roles & freelance projectsOpen to full-time & freelance

Hi, I'm Hammas. I build fast, scalable web & mobile apps.

Full-stack developer with 4+ years of experience in React, Next.js, Node.js, NestJS and React Native. I take products from API design to production.

Currently at
+Years of experience
+Projects delivered
Companies worked with
Web + MobileEnd-to-end delivery

Services

What I can build for you.

Web Applications

Dashboards, SaaS products and internal tools built with React and Next.js. Fast, responsive and SEO-ready.

  • React
  • Next.js
  • TypeScript

Mobile Apps

Cross-platform iOS and Android apps with React Native: one codebase, native feel, push notifications and payments.

  • React Native
  • Expo
  • Stripe

Backend & APIs

Secure REST APIs, authentication, role-based access and real-time features with Node.js, Express and MongoDB.

  • Node.js
  • Express
  • MongoDB

Business Websites

Modern company and landing pages that load fast, look great on every device and turn visitors into leads.

  • Responsive
  • SEO
  • Performance

Projects

View all

Selected work. Open any project for the full case study.

ERP System for EFM Pvt. Ltd.
React.js • Node.js • Express.js • MongoDB • Material UI • WebSockets • node-cron • Cloudinary • VPS

ERP System for EFM Pvt. Ltd.

Led development of a custom ERP, now live in production and used by multiple departments of an educational ins…

Next.js • NestJS • PostgreSQL • Prisma • Redis • TypeScript

Fleet Telematics Platform

A multi-tenant fleet telematics SaaS that ingests live GPS and sensor data from field devices: live fleet maps…

E-commerce Assistant Mobile App
React Native • Node.js • Express.js • MongoDB • Stripe • Python • Playwright

E-commerce Assistant Mobile App

My BS Computer Science final year project: a React Native shopping app that combines hourly-scraped external p…

AI-Powered Intelligent Traffic Signal System
Python • Flask • PyTorch • OpenCV • React.js • Bootstrap

AI-Powered Intelligent Traffic Signal System

An AI-driven intelligent traffic management system that uses computer vision and deep learning to monitor and…

Next.js • NestJS • PostgreSQL • Radix UI • WebSockets • LiveKit

WMS: Work Management System

A work management system with attendance, idle-aware real-time time tracking, AI-driven performance monitoring…

Experience

Where I've worked and what I shipped there.

Full-time

Full Stack Developer

NextByte Pvt. Ltd.

Nov 2025 - PresentIslamabad, Pakistan · On-site

Building enterprise SaaS products across the stack, from API design and UI to VPS deployment.

  • Contribute to a multi-tenant Fleet Telematics SaaS: live GPS tracking, device data ingest, maps, geofences and alerts
  • Built vehicle, driver and device workflows plus tenant and admin portals with role-based access and dashboards
  • Part of the team building a large-scale ERP and Transport Management System (TMS) for trucking operations
  • Contribute to a Work Management System: attendance, real-time time tracking, SLA automation and LiveKit video meetings
Next.jsNestJSPostgreSQLPrismaRedisTypeScriptWebSocketsLiveKitRadix UI
Part-time

Full Stack Developer

Outsourced Projects

May 2023 - PresentRemote

Deliver MERN stack web applications and React Native mobile apps for outsourced client projects, from requirements to delivery.

React.jsNode.jsExpress.jsMongoDBReact NativePython
Contract

Full Stack Developer

EFM Pvt. Ltd.

Feb 2025 - Jul 2025Rawalpindi, Pakistan · On-site

Led development of a custom ERP, now live in production and used by multiple departments, replacing an educational institute's spreadsheet and paper-based workflows.

  • Built role-based portals for Admin, Manager, Supervisor, Teacher, HR, CSR and Parent users, secured with OTP login, JWT and RBAC
  • Automated salary and fee challans with bonuses, deductions and live currency conversion, cutting processing from hours to minutes
  • Added node-cron jobs for recurring schedules, conflict detection and cleanup, plus WebSocket announcements and live dashboards
  • Built attendance with CSV bulk import, Cloudinary media uploads and a reusable Material UI component library
MERN StackMaterial UIWebSocketsnode-cronJWT / RBACCloudinaryVPS
Part-time

Full Stack Developer

AxthTech

Sep 2024 - Feb 2025Remote

Developed the AxthTech software house business website and managed the full lifecycle from requirements to deployment.

  • Built the site with React.js, React-Bootstrap, Node.js, Express.js and MongoDB
  • Delivered optimized, cross-browser interfaces while consistently meeting deadlines
React.jsReact-BootstrapNode.jsExpress.jsMongoDB
Internship

React Developer Intern

CodexCue Software Solutions

Aug 2024 - Sep 2024Remote

Built React.js interfaces integrated with REST APIs.

React.jsREST APIs
Internship

Full Stack Developer Intern

Prodigy InfoTech

Jul 2024 - Aug 2024Remote

Built full-stack apps during an intensive MERN internship.

  • Built an employee management system, an e-commerce store with payment processing and a real-time chat app
  • Developed Progressive Web Apps, including a Tic-Tac-Toe game with a minimax AI opponent
MERN StackSocket.IOPWA
Internship

Web Frontend Developer Intern

Orbixsol Software House

Jul 2022 - Sep 2022Rawalpindi, Pakistan · On-site

Developed responsive web applications with HTML5, CSS3 and JavaScript, working closely with designers and developers.

HTML5CSS3JavaScriptBootstrap

Skills

The stack I use to ship production apps, end to end.

Frontend

  • React
  • Next.js
  • React Native (Expo)
  • Redux
  • Zustand
  • Context API
  • Tailwind CSS
  • Material UI
  • Radix UI
  • Bootstrap

Backend & Databases

  • Node.js
  • NestJS
  • Express.js
  • REST APIs
  • PostgreSQL
  • MongoDB
  • Prisma
  • Redis
  • WebSockets / Socket.IO
  • Cron Jobs

Languages

  • TypeScript
  • JavaScript
  • Python
  • SQL
  • HTML5
  • CSS3

Auth & Security

  • JWT
  • OTP Verification
  • RBAC
  • Multi-Tenant Access

Integrations

  • Stripe
  • Cloudinary
  • LiveKit
  • Nodemailer
  • IoT Device Ingest
  • Web Scraping

Tools & Deployment

  • Git
  • GitHub
  • Postman
  • VPS
  • Vercel
  • Netlify
  • npm
  • VS Code

About me

I'm a Full Stack Developer based in Rawalpindi, Pakistan, with a BS in Computer Science from COMSATS University Islamabad. Over 4+ years across full-time and part-time roles, I've built scalable, secure web and mobile applications with React, Next.js, Node.js, NestJS, PostgreSQL and MongoDB.

More about me
Based in
Rawalpindi, Pakistan
Currently
Full Stack Developer at NextByte Pvt. Ltd.
Education
BS Computer Science, COMSATS
Languages
English (Professional), Urdu (Native)
Let's talk

Have a project in mind?

I'm open to freelance work and full-time roles. Tell me what you're building and I'll get back to you.

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