Syed Abeer Bin Haider

Full-Stack / MERN Developer | AI Automation Enthusiast

Talent

KarachiMember since August 1, 2026

React.jsReact NativeNode.jsExpress.jsREST API DesignWebSocketsMongoDBDockerGitHub ActionsCI/CD PipelinesGitAI Integration

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React.jsReact NativeNode.jsExpress.jsREST API Design

About

Full-Stack MERN developer with 2+ years of experience shipping production web and mobile applications — from AI-powered tools to sign language accessibility platforms. At ConnectHear, I built an end-to-end AI Sign Language Learning App using mathematical vector models, maintained a React Native codebase through complex version upgrades, and introduced CI/CD workflows that streamlined deployment. On the freelance side, I've independently scoped and delivered multiple full-stack products.

Over the last 3 months I've been diving into AI automation with n8n, building intelligent workflows that connect development with the AI-first era. I write clean, maintainable code and take full ownership from API design to production deployment.

Experience

Full-Stack Developer at ConnectHear (2025-06 – Present)

Building accessibility technology for the Deaf & Hard of Hearing community — web platform + React Native mobile app

Owned full maintenance of the production React Native app, resolving critical version vulnerabilities and dependency conflicts across multiple releases.
Architected and delivered an AI-powered Sign Language Learning App using mathematical vector models to represent and classify sign gestures with high accuracy.
Built a Call Center Interpreter Dashboard enabling real-time sign language interpretation support for enterprise clients.
Designed and shipped new product features end-to-end — REST API design in Node.js/Express through to React UI delivery — with thorough debugging and QA cycles.
Implemented CI/CD pipelines via GitHub Actions and containerized services with Docker, significantly reducing deployment friction.

Full-Stack Developer Intern at Supsoft Technologies (2025-03 – 2025-06)

Contributed to client-facing MERN stack projects in an agile team environment; participated in code review, feature development, and production bug fixes.
Sharpened skills in rapid prototyping and cross-functional collaboration while simultaneously handling freelance commitments.

Freelance MERN Stack Developer at Independent (2024-10 – Present)

Independently scoped, built, and deployed full-stack web applications for clients across multiple domains.
Delivered an E-Commerce App with full product management, cart, and order workflows, and an AI-Powered Expense Manager with smart categorization and analytics.