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aboubakar User

@aboubakaruser

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I build fast, scalable full-stack SaaS and web platforms with Next.js, Node.js, and TypeScript.

Pakistan

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What I'm looking for

I'm looking to build fast, reliable, and scalable web products, solve backend and performance challenges, and contribute to clean, maintainable software architecture.

I've built full-stack SaaS products including Steward, a project and financial management platform for freelancers and small teams, and Dastakhat, a secure digital e-signature platform for legal documents.

For The Post Digital, I supported a production news platform serving over 1,000 daily active users. I diagnosed a Neon PostgreSQL bandwidth issue and introduced Redis caching that reduced database transfer from gigabytes to only a few megabytes while improving response times.

As a freelance Full Stack Developer, I built and maintained MERN applications, delivered secure Node.js and Express backends, and worked with teams to ship features and resolve production issues. I've also developed backend applications and scalable APIs during my internship at Developers Hub Corporation.

I enjoy solving backend challenges and building clean, maintainable architecture with Next.js, React.js, Node.js, TypeScript, MongoDB, PostgreSQL, Redis, and REST APIs.

Experience

Work history, roles, and key accomplishments

Backend Developer Intern

Developers Hub Corporation

Aug 2025 - Sep 2025 (1 month)

Developed backend applications using Node.js and Express.js. Designed APIs and optimized database interactions for scalable applications.

Node API Design Database Optimization Backend Development

Full Stack Developer

Individual Entrepreneur

Jun 2024 - May 2025 (11 months)

Built and maintained full-stack web applications using the MERN stack, managing both frontend and backend components. Implemented secure backend functionality with Node.js and Express, improving performance and reliability.

MERN Stack Node MongoDB REST APIs Full Stack Problem Solving

Web Developer Intern

Fastech Systems

May 2023 - Sep 2023 (4 months)

Developed and maintained scalable React components for multiple projects. Collaborated with backend teams to integrate REST APIs and improve application performance.

React REST APIs Frontend Development Collaboration