MERN Stack Developer

Muhammad Bilal Saleem

Computer Science student at COMSATS University specializing in full-stack web development. Passionate about building scalable applications with modern technologies and exploring AI/ML.

Muhammad Bilal Saleem
MERN
AI

About Me

Get to know more about my background, expertise, and professional journey

Leadership & Teamwork

As the Operations Manager of IEEE Computer Society, I lead teams to organize tech events and hackathons, developing strong leadership and organizational skills.

Technical Expertise

Specializing in MERN Stack development, with hands-on experience in AI/ML through internships. Passionate about building scalable applications.

Continuous Learning

Always eager to learn new technologies and methodologies while maintaining expertise in full-stack web development and exploring AI advancements.

Background

Result-oriented Computer Science undergraduate specializing in full-stack web development and AI-driven automation.

Proficient in designing scalable backend architectures, robust frontend interfaces, and implementing secure authentication pipelines.

Adept at leveraging modern frameworks to engineer clean, maintainable, and highly efficient software solutions.

Education

Bachelor of Computer Sciences
COMSATS University Islamabad
2023 - 2026

Contact

Phone: +92 3220656582
Email: mr.bilalsaleem2003@gmail.com
Address: Islamabad, Pakistan

Languages

English - Professional
Urdu - Native

Technical Skills

Technologies and frameworks I work with, organized by category

Languages

JavaScript85%
TypeScript80%
Python80%
SQL70%

Frontend Development

React80%
Next.js60%
Redux65%
HTML5/CSS385%
Bootstrap70%

Backend Development

Node.js85%
Express.js90%
Nest.js90%
FAST APIs80%
REST APIs80%
Socket.io70%

Databases

MongoDB75%
PostgreSQL80%
SQL70%

AI & Automation

Agentic AI70%
LangGraph80%
RAG75%
OPENAI APIS75%
NumPy80%
Pandas80%
Scikit-learn75%
TensorFlow75%
Matplotlib70%

Developer Tools

Git80%
Postman85%
Docker70%
JWT85%
Multi-Provider OAuth 2.075%
Stripe80%

Continuously learning and expanding my skillset with new technologies and best practices.

Work Experience

My professional journey and key roles in the tech industry

AI Engineer - Intern

CitrusBits Private Limited

Duration

July 2025 - Aug 2025

Location

I9, Islamabad

Responsibilities & Achievements

  • Architected scalable RESTful APIs utilizing Nest.js and PostgreSQL to support core backend service features
  • Engineered predictive data models using Scikit-learn and TensorFlow, integrating machine learning pipelines with backend endpoints
  • Optimized database queries and schema designs in PostgreSQL, improving data retrieval efficiency during development cycles
Technologies & Skills
Nest.jsPostgreSQLScikit-learnTensorFlow

Operations Manager

IEEE CS CUI

Duration

Nov 2024 - Jan 2026

Location

COMSATS University Islamabad

Responsibilities & Achievements

  • Directed execution operations for COMPETE’24 and COMSATS Tech Summit (CTS), national-level hackathons attracting 500+ participants
  • Coordinated cross-functional teams handling logistics, technical platform setup, and sponsor relations to ensure seamless event delivery
Technologies & Skills
LeadershipEvent ManagementTeam CoordinationProblem Solving
🎯

Open to new opportunities

Seeking roles in Full Stack Development & AI

Featured Projects

A showcase of my recent work demonstrating technical expertise and problem-solving capabilities

Car Dealership Platform

Built a full-stack e-commerce marketplace allowing users to securely list, browse, and purchase vehicles via verified agent tiers. Developed robust user authentication using JWT and built scalable CRUD operations for dynamic vehicle inventory management.

Key Features

  • User authentication & authorization
  • Vehicle listing management
  • Search & filter functionality
  • Secure payment integration

Technologies Used

ReactNode.jsExpress.jsMongoDBJWTRedux

Resorts Web Application

Architected a responsive full-stack listing platform enabling users to seamlessly browse dynamic resort properties, read detailed reviews, and submit verified user feedback. Integrated third-party APIs to fetch and render real-time external data, enriching the user experience with accurate localization or pricing details. Designed a structured MongoDB database schema to efficiently manage relational-like data models for user accounts, reviews, and resort inventory

Key Features

  • Resort search & booking
  • User review system
  • Third-party API integration
  • Responsive design

Technologies Used

JavaScriptBootstrapNode.jsExpress.jsMongoDBREST API

Clinical Appointment System

Designed a secure backend system handling clinical scheduling, patient records, and doctor workflows. Integrated Google Calendar API via OAuth 2.0 to automate real-time appointment syncing and minimize schedule conflicts. Implemented automated email notification triggers using Node.js backend queues to streamline patient communication.

Key Features

  • Online appointment booking
  • Doctors,Patients and Admins roles
  • Google Calendar integration(OAuth)
  • Email notification system
  • Data security and integrity

Technologies Used

TypeScriptNode.jsNest jsPostgreSQLOAuth 2.0Google Calendar API

Agentic AI Knowledge Chatbot

Architected an autonomous AI Agent using LangGraph to manage complex, multi-turn conversations with robust state management and fallback routing. Implemented a Retrieval-Augmented Generation (RAG) pipeline to anchor LLM responses in custom vector data, minimizing hallucinations. Engineered dynamic tool-calling systems, empowering the agent to programmatically decide when to call local internal utilities versus external APIs.

Key Features

  • Multiple independent chats
  • RAG pipeline for accurate responses
  • Dynamic tool-calling system
  • Observability and memory management

Technologies Used

LangGraphPythonRAGOpenAIStreamlit

Real-Time Collaborative Chat Application

Developed a secure chat application supporting standard email/password authentication alongside seamless Google OAuth 2.0 registration. Designed efficient MongoDB schemas to index, store, and seamlessly fetch high-throughput historical chat messages and room metadata. Built responsive React interface modules to synchronize state adjustments instantaneously during heavy, multi-user messaging traffic.

Key Features

  • User authentication & authorization
  • Real-time messaging with Socket.io
  • Chat room creation and management

Technologies Used

ReactExpress.jsMongoDBGoogle OAuth 2.0

Want to see more?

Check out my GitHub for more projects, contributions, and code samples.

Get In Touch

Feel free to reach out for collaborations, opportunities, or just to say hello

Email

mr.bilalsaleem2003@gmail.com

Phone

+92 3220656582

Location

Islamabad, Pakistan

View Full Profile

Download my resume to see detailed information about my experience, education, and skills.

Currently Available

Open to internships, freelance projects, and full-time opportunities.

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