I'm Abdullah Sajid, a MERN stack developer proficient in React 18, Next.js, Node.js 20, and TypeScript. I have strong experience building scalable full-stack applications using modern JavaScript and RESTful APIs, with a focus on authentication (JWT, OAuth) and secure data handling. I enjoy turning complex problems into clean, maintainable code and delivering reliable solutions for international clients. I design responsive, accessible UIs with Tailwind CSS and Chakra UI, and I champion a modular, reusable component architecture. I'm comfortable with MongoDB and Mongoose ODM, writing optimized queries for performance. I collaborate effectively in Agile/Scrum teams, maintain clean code and solid API documentation, and I deploy on Vercel, Render, and Heroku, keeping a strong emphasis on CI/CD and cloud best practices.…

Abdullah Sajid

I'm Abdullah Sajid, a MERN stack developer proficient in React 18, Next.js, Node.js 20, and TypeScript. I have strong experience building scalable full-stack applications using modern JavaScript and RESTful APIs, with a focus on authentication (JWT, OAuth) and secure data handling. I enjoy turning complex problems into clean, maintainable code and delivering reliable solutions for international clients. I design responsive, accessible UIs with Tailwind CSS and Chakra UI, and I champion a modular, reusable component architecture. I'm comfortable with MongoDB and Mongoose ODM, writing optimized queries for performance. I collaborate effectively in Agile/Scrum teams, maintain clean code and solid API documentation, and I deploy on Vercel, Render, and Heroku, keeping a strong emphasis on CI/CD and cloud best practices.…

Available to hire

I’m Abdullah Sajid, a MERN stack developer proficient in React 18, Next.js, Node.js 20, and TypeScript. I have strong experience building scalable full-stack applications using modern JavaScript and RESTful APIs, with a focus on authentication (JWT, OAuth) and secure data handling. I enjoy turning complex problems into clean, maintainable code and delivering reliable solutions for international clients.

I design responsive, accessible UIs with Tailwind CSS and Chakra UI, and I champion a modular, reusable component architecture. I’m comfortable with MongoDB and Mongoose ODM, writing optimized queries for performance. I collaborate effectively in Agile/Scrum teams, maintain clean code and solid API documentation, and I deploy on Vercel, Render, and Heroku, keeping a strong emphasis on CI/CD and cloud best practices.

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Skills

Experience Level

React JS
Expert
Node.js
Expert
Docker
Expert
Express
Expert
Tailwind
Expert
TypeScript
Expert
MongoDB
Expert
AWS
Expert
GitHub
Expert
Socket.IO
Expert

Language

English
Advanced
Urdu
Advanced

Work Experience

Front End Developer at Freelance Project – Branding Index Dashboard Karachi, Pakistan
January 31, 2025 - July 11, 2025
Designed and developed a responsive, data-driven analytics dashboard to help a local digital marketing agency track and visualize brand performance across multiple industries. Built an intuitive UI using React.js and Tailwind CSS, significantly improving usability and mobile engagement by 30%. Created interactive dashboards with real-time trend analysis and JWT-based authentication, leading to a 25% reduction in bounce rate. Collaborated with backend developers to integrate REST APIs and ensured high data accuracy and performance.
Full Stack Developer at Code Baustein
August 1, 2025 - Present
Developing and maintaining scalable full-stack web applications using React.js, Node.js, Express, TypeScript, and MongoDB, delivering reliable solutions for international clients with a focus on secure data handling and modern UI/UX.
Full Stack Engineer Intern at Entro Pik Labs
July 1, 2025 - November 30, 2025
Gained hands-on experience and earned certification upon successful completion of the program, validating skills in Docker, Kubernetes, AWS, and full-stack development.

Education

Bachelor of Science at Federal Urdu University Karachi, Pakistan
January 1, 2023 - February 28, 2027
Bachelor of Science in Computer Science at Federal Urdu University Karachi, Pakistan
January 11, 2030 - February 1, 2027

Qualifications

MERN Stack Development – Saylani Mass IT Training Program
January 1, 2024 - January 31, 2024
MERN Stack Development – Saylani Mass IT Training Program
January 11, 2030 - January 1, 2024

Industry Experience

Software & Internet, Professional Services, Healthcare, Media & Entertainment, Education, Other
    paper TradeLayer — Enterprise‑Grade BTC/USDT Trading Engine & Platform

    TradeLayer is a high‑performance, plug‑and‑play trading engine and platform designed for leveraging BTC/USDT markets with customizable leverage and challenge‑based experiences. Built to support fast integrations via REST and WebSocket APIs, TradeLayer provides a full suite of tools — including an admin dashboard, real‑time order matching, configurable risk controls, and engagement features such as leaderboards and rewards. Its solution is ideal for fintech projects, demo and challenge trading platforms, or organizations seeking a white‑label trading infrastructure that delivers scalability, low‑latency execution, and enterprise security. The platform offers modular pricing tiers tailored to different business sizes and use cases, making it a versatile choice for launching branded trading products.

    https://www.twine.net/signin

    paper Iphone Website Clone

    Developed a pixel-perfect, responsive front-end replica of Apple’s iPhone product pages. This project showcases expertise in modern web development, including HTML, CSS, JavaScript/React, and responsive UI design, delivering a seamless user experience that mirrors Apple’s clean and minimalistic aesthetic. Ideal for demonstrating capability in building high-quality landing pages and product showcases for professional web projects.

    https://www.twine.net/signin

    paper PrepForge - AI driven interview preparation

    PrepForge is a modern AI‑driven interview preparation platform designed to help job seekers practice and refine their interview skills. With a secure sign‑in system, users can create personalized profiles to access tailored mock interviews, receive real‑time feedback, and build confidence ahead of real interview scenarios. The platform leverages advanced artificial intelligence to generate relevant interview questions and simulate realistic practice sessions, enabling professionals and graduates alike to improve their performance and readiness for job opportunities across industries.

    https://www.twine.net/signin