Hi there! I’m Abdullah Sajid, a frontend-focused full-stack developer who loves crafting clean, high-performance web apps for international clients. I currently ship frontend features at Code Baustein (remote, Germany) using Next.js, TypeScript, and Tailwind CSS, and I’m passionate about building products that users truly enjoy. Beyond frontend, I enjoy shaping robust backend services with Node.js, Express.js, and MongoDB. I value collaborative teamwork, thoughtful code reviews, and clear API documentation. I’m always eager to learn new stacks and contribute to impactful projects that solve real-world problems.…

Abdullah Sajid

Hi there! I’m Abdullah Sajid, a frontend-focused full-stack developer who loves crafting clean, high-performance web apps for international clients. I currently ship frontend features at Code Baustein (remote, Germany) using Next.js, TypeScript, and Tailwind CSS, and I’m passionate about building products that users truly enjoy. Beyond frontend, I enjoy shaping robust backend services with Node.js, Express.js, and MongoDB. I value collaborative teamwork, thoughtful code reviews, and clear API documentation. I’m always eager to learn new stacks and contribute to impactful projects that solve real-world problems.…

Available to hire

Hi there! I’m Abdullah Sajid, a frontend-focused full-stack developer who loves crafting clean, high-performance web apps for international clients. I currently ship frontend features at Code Baustein (remote, Germany) using Next.js, TypeScript, and Tailwind CSS, and I’m passionate about building products that users truly enjoy.

Beyond frontend, I enjoy shaping robust backend services with Node.js, Express.js, and MongoDB. I value collaborative teamwork, thoughtful code reviews, and clear API documentation. I’m always eager to learn new stacks and contribute to impactful projects that solve real-world problems.

See more

Skills

Experience Level

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

Language

English
Fluent
Urdu
Advanced

Work Experience

Full-Stack Developer at Code Baustein
August 1, 2025 - Present
Designed and shipped frontend features for a fintech trading platform for an international client, using Next.js, TypeScript, and Tailwind CSS. Resolved critical animation flickering and optimized rendering for smoother UI and reduced load times. Built reusable, responsive UI components with Tailwind CSS and TypeScript, ensuring consistent design and type-safe code across the codebase. Managed Git workflows with regular commits and coordinated with the team lead on code reviews and merges. Built and maintained the full API documentation site for TradeLayer, covering authentication, WebSocket streams, trading endpoints, and webhooks using a structured docs framework.
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.
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 (Freelance) at Freelance (Remote)
March 1, 2024 - July 1, 2025
Developed and delivered a full-stack admin dashboard for a client, featuring data tables, JWT-based authentication, and role-based access control using React.js, Node.js, and MongoDB. Handled end-to-end project delivery—from gathering client requirements and UI design to backend API development and Vercel deployment, working independently. Built secure backend services with Express.js, including input validation ( Joi ), rate limiting, and protected routes, ensuring production-ready API quality. Designed fully responsive UIs with Tailwind CSS and React.js, ensuring consistent cross-device performance for all deliverables.
Full-Stack Developer at Freelance
March 1, 2024 - July 1, 2025
Developed and delivered a full-stack admin dashboard for a client, featuring data tables, JWT-based authentication, and role-based access control using React.js, Node.js, and MongoDB. Handled end-to-end project delivery—from gathering client requirements and UI design to backend API development and Vercel deployment, fully independently. Built secure backend services with Express.js, including input validation ( Joi ), rate limiting, and protected routes, ensuring production-ready API quality. Designed fully responsive UIs with Tailwind CSS and React.js, ensuring consistent cross-device performance for all deliverables.

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
Bachelor of Science in Computer Science at Federal Urdu University, Karachi, Pakistan
January 11, 2030 - February 1, 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, 2023 - January 31, 2024
MERN Stack Development Certification (Saylani Mass IT Training Program)
January 1, 2024 - April 21, 2026
MERN Stack Development Certification
January 1, 2024 - June 15, 2026
Saylani Mass IT Training Program
January 11, 2030 - June 15, 2026

Industry Experience

Software & Internet, Professional Services, Healthcare, Media & Entertainment, Education, Other
    Personal Portfolio Website

    A modern, responsive personal portfolio website built to showcase my skills, projects, and professional background as a MERN Stack / Full Stack Developer.

    The website is developed using Next.js and TypeScript, with a strong focus on performance, clean UI, and scalability. It features multiple sections including About, Skills, Projects, and Contact, providing a clear overview of my technical expertise and real-world development experience.

    Deployed on Vercel, this project reflects my ability to build production-ready web applications using modern frontend technologies and best practices.

    https://www.twine.net/signin

    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

    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

    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