Full-Stack Developer · Open to Remote

MUHAMMAD
MUJAHID

Building full-stack web applications with Next.js, Node.js, and PostgreSQL — specialising in AI-augmented backends, high-performance APIs, and rapid CI/CD delivery across 6 live production apps.

Explore Work Let's Talk
5+
Projects Built
3+
Years Experience
1st
Hackathon Win
developer-profile.ts
interface Developer {
name: "Muhammad Mujahid";
title: "Full-Stack Developer";
expertise: [
"Next.js", "React",
"Node.js", "OpenAI API",
"PostgreSQL", "Tailwind"
];
openToWork: true;
status: "Actively Seeking";
location: "Karachi, PK";
}
// Building the future with AI
export default new Developer();
GET TO KNOW ME

About Me

Muhammad Mujahid
5+
Projects
3+
Years
1st
Hackathon
Available for hire 📍 Karachi, Pakistan

Hello! I'm Muhammad Mujahid

A Full-Stack Developer based in Karachi, Pakistan, specialising in end-to-end delivery of production web applications that solve real-world problems.

I build with Next.js, Node.js, FastAPI, and PostgreSQL — integrating OpenAI APIs, optimising query performance, and shipping with full CI/CD, JWT/RBAC auth, Jest testing, and handoff documentation on every project.

6+
Production Apps
80%
Workload Reduced
30%
API Speed Gained
1st
Hackathon Win
Next.js React Node.js Tailwind CSS PostgreSQL REST APIs Git Python OpenAI API TypeScript
Download CV Let's Connect
MY EXPERTISE

Technical Skills

Building powerful applications with modern technologies

Frontend Development

Next.js / React 82%
TypeScript / JavaScript 75%
Tailwind CSS / HTML 85%
ShadCN UI / Component Libraries 78%

Backend Development

Node.js / Express 72%
FastAPI / Python 68%
PostgreSQL / MySQL 70%
REST APIs 78%

Tools & DevOps

Git / GitHub 80%
Vercel / Deployment 85%
Docker (Basic) 50%
Linux / Terminal 65%

Auth & AI Integration

JWT / NextAuth.js 78%
OpenAI API Integration 72%
Agile / Problem Solving 75%
Figma / UI Design 70%

Tools & Technologies I Work With

React
Node.js
Python
PostgreSQL
Git
GitHub
Figma
Docker
OpenAI API
Tailwind
Vercel
NextAuth
MY CAREER JOURNEY

Professional Experience

My journey in software development and tech

Current
2023 - Present

Full-Stack Developer — Independent Consultant

Remote · Logistics · Healthcare · Government (Food Security)

Designed and shipped 6 production web apps (Next.js 14/15, Node.js/FastAPI, PostgreSQL/MongoDB) for independent clients — all actively serving real end-users post-handoff. Full lifecycle delivery: system design, REST API, JWT/RBAC, CI/CD, Jest + Supertest testing, and complete handoff documentation on every engagement.

Next.js 14/15 Node.js FastAPI PostgreSQL OpenAI API JWT/RBAC Docker Jest
~80% workload reduction via OpenAI async pipeline
~30% API speed gain via PostgreSQL EXPLAIN ANALYZE
Jun 2022 – Apr 2026

CS Technical Educator & Lab Instructor

Roots Millennium Schools · Commander Schooling & College System · Karachi

Delivered programming labs in Python, Java, C#, and web technologies to 150+ students across Cambridge O-Level, IGCSE, and A-Level (4 CAIE codes: 2210 · 0417 · 0478 · 9618). Achieved 72% A/B board grade rate across four consecutive CAIE cohorts (peak 77%). Recognised as Microsoft Innovative Educator Expert (MIEE) 2025 — one of a few hundred in Pakistan.

Python Java C# HTML/CSS/JS Algorithms Data Structures CAIE 9618 MIEE 2025
Mentored students to 1st & 2nd place — Baitussalam Robotics/LFR Olympiad 2025
72% A/B board grade rate — 4 consecutive CAIE cohorts (peak 77%)
Jun 2022 – Nov 2022

Software Engineering Intern

Poulta, Inc. · Karachi · Engineering team of 6

Shipped NextAuth.js + JWT auth layer reducing unauthorised-access incidents across the live user base. Refactored MongoDB pipelines and added PostgreSQL indexes. Integrated OpenAI module into internal tooling and authored API docs adopted by the full engineering team.

Next.js NextAuth.js JWT MongoDB PostgreSQL OpenAI API Express
~28% query retrieval improvement
API docs adopted by team of 6

Education & Certifications

2018 – 2022

Bachelor of Software Engineering

Bahria University Karachi Campus

Learned OOP, Data Structures, Algorithms, Software Development Life Cycle, and Database Systems.

OOP Data Structures SDLC
2018 – 2019

Graphic Designing Certification

TUESDEC Internationals

Certified in graphic design fundamentals — a foundation that informs clean UI and visual thinking in my web projects.

UI Design Visual Design Figma
2022

🥇 1st Place — Python Hackathon

Bahria University · 40+ competing teams

Won first place out of 40+ teams university-wide — demonstrating rapid problem-solving and clean code delivery under pressure.

Python Problem Solving 1st of 40+ Teams
Download Complete Resume
MY PORTFOLIO

Featured Projects

Transforming ideas into innovative digital solutions

IPMI-OS — Probabilistic Market Intelligence
Live ●
Quant Systems · Probabilistic AI · Live Engine

IPMI-OS — Probabilistic Market Intelligence OS

Institutional-grade adaptive trading intelligence system. Bayesian Hidden Markov regime detection, recursive signal fusion with 90% confidence intervals, live microstructure anomaly monitoring (wick-spike, breakout validity), and a CVaR-gated risk engine with per-instrument exposure caps. Built on event-driven architecture with NATS JetStream — not indicators, not rules. Probabilistic inference end-to-end.

Python Bayesian HMM React/TypeScript NATS JetStream Go Vercel
Recursive Bayesian fusion · 90% CI live
CVaR-gated · sub-2.5ms inference
AgroTrace — Food Supply Intelligence
Live ●
AgriTech · FAO Aligned

AgroTrace — Food Supply Intelligence

Real-time supply chain tracking across Pakistan — 3,400+ active shipments, $47M export value monitored, 28 countries. Cold chain monitoring, predictive delay analytics, and live geospatial map. Built for FAO-aligned food security work.

Next.js 14 TypeScript PostgreSQL REST APIs Vercel
3,400+ shipments tracked
28 export countries
Sindh Food Security Monitor
Live ●
Humanitarian · FAO / WFP

Sindh Food Security Monitor

Humanitarian food security monitoring across 8 Sindh districts covering 25.45M people. IPC Phase Classification, real-time alerts, district-level gap analysis, and CSV export for field teams. Aligned with FAO/WFP operational standards.

Next.js 14 TypeScript Recharts Tailwind CSS Vercel
25.45M population covered
Real-time critical alerts
MediVerse — Online Healthcare Platform
Live ●
Healthcare · SDG 3

MediVerse — ClinicOnline

AI-powered global healthcare platform connecting patients with verified specialists across 8+ specializations. Online consultations, home visits, bilingual UI. 3-role auth system for patients, doctors, and assistants. Aligned with UN SDG 3.

Next.js 15 TypeScript NextAuth.js Tailwind CSS Vercel
8+ specializations
50+ nations · SDG 3
Smart Task Manager
In Progress
AI + Full Stack · Coming Soon

Smart Task Manager

AI-powered task management system with OpenAI-driven smart suggestions, real-time updates, and role-based auth. Reduces manual workload by 80%. Production-grade deployment with optimized APIs achieving 30% faster response times.

Next.js FastAPI OpenAI API PostgreSQL JWT
80% less manual work
30% faster APIs
Matrix LMS
In Progress
Full Stack · EdTech · Coming Soon

Matrix — Learning Management System

Full-stack LMS for students and educators. Course management, assignment submission, grade tracking, discussion forums, and multi-role auth. Mobile-first responsive design with type-safe database access via Prisma ORM.

Next.js Node.js PostgreSQL Prisma ORM Tailwind CSS
Multi-role auth system
Mobile-first design
View on GitHub
GET IN TOUCH

Let's Work Together

Have a project in mind? Let's discuss how I can help bring your ideas to life

Let's Connect

I'm always excited to work on new projects and innovative ideas. Whether you have a question or just want to say hi, feel free to reach out!

Email

muhammad.mujahid.dev@gmail.com

WhatsApp

+92 308 2789210

Location

Karachi, Pakistan

Availability

Mon - Fri, 9AM - 6PM

Send Me a Message

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