z
zumar_developer

Zumar Saeed

@zumar_developer

Full Stack Developer

Pakistan
English, Urdu, French
About me
Full Stack Developer | React Native Expert | 2+ Years Experience I solve your mobile & web app challenges: ✓ Need a React Native app? (iOS & Android ready) ✓ Want full-stack development? (React.js/Next.js + Node.js) ✓ Require real-time features? (Socket.io, scalability) ✓ Need secure authentication? (JWT, OAuth, encryption) Tech Stack: React Native • React.js • Next.js • Node.js • Express.js • MongoDB • PostgreSQL • TypeScript 5+ delivered projects. Production-grade code. Fast turnaround. Let's build together! 🚀... Read more

Skills

z
zumar_developer
Zumar Saeed
Offline • 
Average response time: 1 hour

See my services

Cross-Platform Development
I will develop modern ios and android mobile apps with react native
From$200 / projectMore details
Cross-Platform Development
I will develop a react native mobile app for ios and android
From$100 / projectMore details

Portfolio

Work experience

Upwork

Upwork

7 mos

Palm Houses — Real Estate Content Management Migration

Nov 2025 - Jan 2026 • 2 mos

- Led the end-to-end migration of a legacy real estate blog platform to a modern Payload CMS + Next.js architecture - Built an automated XML data importer and intelligent image handling pipeline, eliminating manual content re-entry - Delivered a streamlined admin dashboard that cut editorial team workflow steps for publishing and managing content

Yoocha — Real-Time Messaging Application

Sep 2025 - Nov 2025 • 2 mos

- Designed and deployed a real-time messaging app supporting friend requests, group chat rooms, and cross-device push notifications - Built a scalable, low-latency communication layer using Nest.js, Socket.io, and MongoDB for reliable message sync across devices - Architected the backend to handle concurrent chat sessions with minimal latency under load

Your-Helper — On-Demand Home Services Platform

Jun 2025 - Sep 2025 • 3 mos

- Developed a scalable service-request platform connecting many professionals with users across plumbing, cleaning, and tutoring domains - Engineered 25+ modular, reusable UI components reducing development time by 30% - Integrated Redux for predictable state management and RESTful APIs, achieving 99% API reliability.