MuhammadZain
Full-Stack Developer
I build production-ready web applications and backend systems with Python, Django, React, and Next.js. Experienced in REST APIs, automation, databases, AI integrations, and scalable application architecture.

About Me
I'm a Full-Stack Developer focused on building reliable backend systems and modern web applications. My core stack includes Python, Django, Django REST Framework, React, Next.js, PostgreSQL, and Node.js.
I've built REST APIs, authentication systems, automated workflows, background processing with Celery and Redis, and production web applications. I've also worked on AI-powered products, integrating services such as OpenAI and Vapi to build real-time voice and conversational experiences.
I enjoy taking a problem from idea to production—from designing the backend and database to building the interface and deploying the application.
Work Experience
A journey through roles that shaped my expertise in building scalable, user-centric applications
Backend Developer
Enigmatix Pvt. Ltd.
Jun 2025 - Apr 2026
Bahawalpur, Pakistan
- Built REST APIs with Django REST Framework, including serializers, viewsets, and JWT authentication.
- Automated backend workflows using Python, reducing manual processing time by approximately 25%.
- Optimized Django ORM queries and database indexing to improve API response times.
- Dockerized backend services for consistent development, staging, and production environments.
Full-Stack Developer Intern
EnlivenAI Solutions
Mar 2025 - Jun 2025
Bahawalpur, Pakistan
- Built a full-stack Learning Management System using Next.js with modules, quizzes, progress tracking, and role-based dashboards.
- Integrated secure authentication using OAuth and JWT/session handling.
- Worked with server-side data fetching and API routes to keep frontend state synchronized with backend data.
- Optimized UI components using Next.js, Tailwind CSS, and ShadCN, improving page performance by approximately 40%.
Featured Projects
A selection of work that showcases my approach to solving complex problems with elegant solutions

InterviewAI
AI-powered voice interview platform. A production conversational AI platform that conducts realistic mock interviews using voice, processes real-time speech, evaluates responses with AI, and provides structured performance analytics.

Multi-Vendor E-Commerce Platform
A production-ready marketplace with vendor management, product catalogs, order processing, payments, and automated background tasks.

TrueFeedback App
An anonymous feedback platform with secure authentication, role-based access control, and serverless database operations.
Skills & Expertise
A comprehensive toolkit built through years of hands-on experience and continuous learning