Full Stack Developer · Pakistan
Backend · Mobile Apps · Web
Hi, I'm
Backend Developer, Mobile App Developer, and Full Stack Developer—clean code and scalable systems.
About Me
Full Stack Developer—specializing in Backend Development, Mobile App Development, and scalable web systems.
Full Stack Developer · Backend & Mobile App Focus
I'm Abubakkar Sajid, a full-stack developer from Lahore, Pakistan. I build backend APIs (Node.js, Express, MongoDB), mobile apps with React Native, and full-stack web apps with React, Next.js, and TypeScript.
From APIs and databases to iOS/Android apps and web dashboards—I focus on clean architecture, performance, and great UX across all platforms.
dev@abubakkar:~
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whoami
full-stack-developer · backend & mobile
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stack --core
Node.js · Express · MongoDB · React · Next.js · React Native · TypeScript
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focus --today
backend-apis, mobile-apps, production-ready full-stack systems
Skills & Expertise
Backend, mobile, and full-stack—technologies I use every day. Continuously levelling up.
React Native
0%React, Next.js & TypeScript
0%MongoDB & Databases
0%Python, Django & Flask
0%AI & Automation
0%UI/UX & Graphic Design
0%Cloud & DevOps
0%Also: Git, Figma, TypeScript, and end-to-end deployment.
Featured Projects
Real-world apps—Backend APIs, Mobile, and Full Stack web. Built, shipped, and running in production.
Backend
Madadgaar — Property & Finance Platform
Pakistan's property solutions platform covering loans, installment plans & insurance comparisons. Built scalable APIs, VPS server management & secure database architecture.
Backend
Api Test Lab
Building the future of API testing. Making it simple, fast, and accessible to every developer.
Mobile + Backend
EchoRead — Books Platform & Mobile App
Online books reading platform with a companion mobile app. Responsible for backend API architecture, database design, and server-side business logic.
Full Stack
Crypto Mining Dashboard (AUS Networks)
Full-stack crypto mining dashboard with real-time stats, user management, and backend APIs. Built end-to-end from database to UI.
Full Stack
Watch2Earn — Earn Rewards App
Watch videos and earn rewards platform with Next.js frontend and Python-powered backend. TypeScript throughout for type safety.
Backend
Chat App Backend Server
Production-ready real-time chat backend with TypeScript. Fully typed API contracts, JWT auth, and room-based messaging.
Backend
Codexac — Crypto Mining Backend
Scalable crypto mining backend system. Node.js + TypeScript with MongoDB. Mining pool logic, user wallets, and transaction APIs.
Full Stack
E-commerce Web Application
Full-stack e-commerce store with product management, cart, checkout flow, and admin dashboard. MERN stack end-to-end.
Backend
RESTful API Server
Scalable REST API with JWT authentication, role-based access control, data validation, and comprehensive error handling.
Frontend
Portfolio & Chat Platform
Responsive portfolio and fun chat platform. Pure HTML, CSS and vanilla JavaScript with smooth animations and mobile-first design.
What I Offer
Comprehensive UI/UX and frontend solutions—from design to pixel-perfect implementation.
UI/UX Design & User Research
Research-driven design: user flows, wireframes, prototypes, and user-centric experiences.
React & Next.js Development
Modern, type-safe frontend development with React, Next.js, and TypeScript.
Design Systems & Components
Build scalable design systems, reusable component libraries, and Figma specifications.
Responsive & Accessible Design
Beautiful interfaces for all devices. WCAG compliant, accessible to everyone.
Performance & SEO Optimization
Lightning-fast websites with Core Web Vitals mastery and SEO best practices.
Frontend to Design Handoff
Seamless collaboration between design and development. Figma to code workflow.
React Native (Mobile)
Cross-platform mobile apps—one codebase for iOS and Android with beautiful UX.
Experience & Journey
From first lines of code to shipping production apps—my path in web and software development.
May 2026 – Present · 2 mos
Triad Labz · Full-time
Lahore, Punjab, Pakistan · Hybrid
Triad Labz · Full-time
Lahore, Punjab, Pakistan · Hybrid
Product Developer
Engineered scalable web and mobile applications at Triad Labz, translating complex product concepts into robust back-end systems and high-performing user solutions.
- Product Concept
- Information System Design
- Computer System Design
- Mobile Application Development
- Mobile Enterprise
- Web-based Solutions
- Back-End Web Development
- Systems Design
Nov 2025 – Present · 4 mos
Madadgaar · Contract
Lahore, Punjab, Pakistan · Remote
Back End Developer
Backend Developer for Madadgaar.com.pk, responsible for designing, implementing, and maintaining server-side logic and database management. Managed VPS hosting, optimized server performance, and ensured secure, scalable handling of application data.
- Developed and maintained backend APIs for the platform
- Managed VPS servers: deployment, monitoring, and optimization
- Designed database schemas and ensured data integrity
- Implemented security best practices for server and database operations
- Collaborated with frontend developers for seamless API integration
Jul 2025 – Jan 2026 · 7 mos
Echo Reads (Private) Limited · Contract
Lahore, Punjab, Pakistan · Hybrid
Back End Developer
Backend Developer at Echoread—books platform. Tech stack: Node.js, Express.js, JavaScript, TypeScript, MongoDB. Built scalable APIs and database solutions for the platform.
- Node.js, Express.js, TypeScript backend development
- MongoDB database design and optimization
- RESTful APIs and server-side logic
May 2023 – Jun 2024 · 1 yr 2 mos
Onestwork Technologies
Lahore, Punjab, Pakistan
Full Stack Developer
Full stack development across React.js, Node.js, and modern web technologies. Focus on UX, clean architecture, and delivery of production applications.
- React.js frontend and Node.js backend
- User Experience (UX) and responsive design
- Full stack feature development and deployment
Apr 2022 – Mar 2023 · 1 yr
Jalsonic Networks · Internship
Lahore, Punjab, Pakistan · On-site
Frontend Developer
Frontend development internship. Gained hands-on experience with React.js, UX principles, and building production-ready interfaces.
- React.js and component-based UI development
- User Experience (UX) and usability
- HTML, CSS, JavaScript fundamentals
2021 – Apr 2022
Getting Started & Learning
Started my journey in web development with HTML, CSS, and JavaScript. Moved on to React, Node.js, and full stack fundamentals through self-paced learning. Built small apps (todo apps, weather APIs, CRUD projects) to practice end-to-end development.
- HTML, CSS, JavaScript foundations
- React, Node.js, MongoDB basics
Client Reviews
What clients say about working with me.
Abubakkar delivered our e-commerce project on time with clean code and great communication. Highly recommend for MERN stack work.
Professional and skilled. The React app he built is fast and maintainable. Will hire again for future projects.
Excellent full stack developer from Pakistan. Delivered our crypto mining dashboard with Node.js and MongoDB—very satisfied.
Great experience from start to finish. Clean APIs, on-time delivery, and he was very responsive. Our Next.js project is running smoothly.
Hired for a custom dashboard. He understood requirements quickly and delivered beyond expectations. Top-tier developer.
Reliable, skilled, and a great communicator. Fixed our legacy code and built new features with TypeScript. Highly recommend.
Worked with Abubakkar on two projects. Both delivered on time with clean, documented code. Will definitely work with him again.
Abubakkar built our platform backend with dedication and expertise. The system powers property solutions, loans, installment plans, and insurance comparisons across Pakistan—reliable, scalable, and delivered with care. A true partner in making things easier for our users.
Get in Touch
Have a project in mind? Let's talk.
Ready to build something great? Reach out for collaborations or a quick hello.
- Email hi@abubakkar.online
- Phone +92 324 185 1476
- Location Lahore, Pakistan