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Zain Ahmad
@zainahmadchatth
Backend and Full Stack Developer APIs CRM Real Time Systems
Pakistan
Englisch, Urdu
Über mich
I'm a Full Stack MERN/MEAN Developer with 4+ years of professional experience building scalable web applications, dashboards, APIs, CRM systems, and real-time solutions.
My Tech Stack:
• React / Angular / JavaScript
• Node / Express / Nest
• MongoDB / MySQL / Redis
• RabbitMQ / Socket.io
• REST APIs & Third-Party Integrations
What I Offer:
• Clean and scalable code
• Fast bug fixes
• Clear communication
• Regular project updates
• Free consultation
Need a frontend, backend, API integration, bug fixes, or a full-stack solution?
Send me a message and let's discuss your project.
Kompetenzen
Zain Ahmad
offline •
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
SQL- und NoSQL-Abfragen
I will be your database expert for sql mongodb queries erd schema
Fehlerbehebung
I will fix bugs in react angular nodejs expressjs and nestjs apps
Portfolio
Arbeitserfahrung
MERN Full Stack Developer
Self Employed • Selbstständig
Aug 2025 - Present • 11 mos
Developed a complete bakery management system with advanced permission-based architecture. Key Features: • Role-based access control (RBAC) with 4 roles: Sales, Customer, Admin, SuperAdmin • Module-wise permissions for each role • CRUD operations with module-level restrictions • Product management system • Order management system • Secure permission handling Tech Stack: MERN stack, deployed on Vercel. This project demonstrates my ability to build complex, permission-based enterprise applications.
MERN Stack
Contegris Software Solutions • Vollzeit
Oct 2022 - Present • 3 yrs 9 mos
Currently at Contegris, I serve as a full-stack developer with expertise in the MERN stack, including frontend development using React.js. This role encompasses both backend and frontend responsibilities. I'm involved in constructing RESTful APIs, creating server-side logic using Node.js and Express, managing data storage through databases like MongoDB, and contributing to the frontend development using React.js.
MERN Full Stack Developer
Freelancing Career • Freiberufler
Jul 2025 - Aug 2025 • 1 mo
Architected and developed a public web application using the MERN stack with AI tools integration. Deployed on a self-managed DigitalOcean server, including server configuration, security setup, and CI/CD pipeline implementation.
