Full Stack Software EngineerRawalpindi, Pakistan

Zohaib Hassan

Exploring AI & Machine Learning Research

Full Stack Software Engineer with 3 years of experience building enterprise web applications end-to-end using Angular, React, Spring Boot, and MySQL/PostgreSQL/MongoDB. Holds a NUST certification in Data Science & AI and is actively growing toward research in AI/ML, deep learning, and computer vision.

Portrait of Zohaib Hassan

01About

About

Full Stack Software Engineer with 3 years of professional experience building enterprise-grade web applications end-to-end – from Angular and React.js frontends to Java Spring Boot backends backed by MySQL, MongoDB, and PostgreSQL. Skilled in designing RESTful APIs, relational and NoSQL database schemas, WebSocket integration, and role-based access control. Comfortable owning a feature across the whole stack – from UI architecture down to query performance and data modeling.

After completing a 6-month Data Science & AI certification at NUST covering machine learning, deep learning, data mining, and computer vision, I built small projects in object detection and facial expression recognition. I want to deepen this through graduate study and research in AI/ML, deep learning, computer vision, and related areas, bringing a strong engineering background to research problems.

02Experience

Experience

  • December 2023 – Present

    Full Stack Software Engineer

    MFSYS TechnologiesIslamabad, Pakistan

    • Architected enterprise Angular applications using standalone components, reactive forms, RxJS, and modular design patterns, serving multiple simultaneous production clients
    • Designed and developed RESTful APIs in Java Spring Boot, including endpoint design, request validation, and service-layer business logic to support live dashboards, shipment tracking, and enterprise workflows
    • Modeled and managed relational and NoSQL data layers across MySQL, PostgreSQL, and MongoDB, handling schema design, indexing, and query optimization for high-traffic production endpoints
    • Spearheaded a framework upgrade from Angular v12 to v20, resolving breaking dependency conflicts, updating outdated API calls, and adapting component logic to restore full production stability
    • Implemented WebSocket-based live tracking and notification systems for a cargo tracking platform — powering real-time location updates, instant alerts, and live dashboards through Spring Boot REST APIs
    • Designed and enforced role-based access control (RBAC) end-to-end – from Spring Boot authentication/authorization logic to permission-driven conditional rendering on the frontend – hardening application security and meeting enterprise compliance standards
    • Worked across a blockchain-based carbon offset trading platform on Ethereum — implementing React.js/Redux features and developing and deploying smart contracts for secure, verifiable carbon credit transactions
    • Designed and developed a data-driven chatbot that generates context-aware responses from structured datasets, improving automation and user engagement
    • Improved system performance via code splitting, tree shaking, database indexing, and efficient API design; partnered directly with backend teams on contract definition, data modeling, and integration troubleshooting
  • April 2023 – October 2023

    Junior Software Engineer

    Litgrey TechnologiesIslamabad, Pakistan

    • Constructed mobile-first, cross-browser web interfaces using HTML5, CSS3, Bootstrap, and JavaScript, ensuring consistent rendering across all major platforms and screen sizes
    • Collaborated with senior engineers on Angular and React.js projects, building reusable UI components and diagnosing interface defects to maintain product quality
    • Assisted with Java Spring Boot backend tasks, including basic CRUD endpoint implementation and MySQL query writing to support frontend feature development
    • Reduced page load time by 15% through strategic image compression, deferred asset loading, and front-end resource optimization
    • Translated Figma and Adobe XD specifications into pixel-perfect, production-ready interfaces while following Agile sprint workflows and Git branching best practices

03Projects

Projects

Professional Work

CIIHive – Core Banking Application

  • Built a full-stack core banking platform, developing financial UI modules in Angular alongside secure Spring Boot REST APIs backed by PostgreSQL, ensuring high data accuracy and stability under heavy transactional load
  • Designed PostgreSQL schema and transactions for financial data integrity, and executed a full frontend version migration from Angular v12 to v20, addressing breaking changes and restructuring module architecture for long-term maintainability
  • Modernized the codebase by introducing standalone components and updated RxJS observable patterns, aligning the application with current framework standards
  • Angular
  • Java Spring Boot
  • PostgreSQL

Professional Work

Cargo Guard – Logistics Tracking Platform

  • Engineered live cargo tracking dashboards in Angular, combining WebSocket data streams with Spring Boot REST APIs and a MySQL data layer for instant shipment visibility
  • Enforced granular permission-based UI and API access control and produced a full Cypress end-to-end test suite covering every critical user workflow
  • Angular
  • Spring Boot
  • RxJS
  • WebSocket
  • MySQL

Professional Work

Optician Dynamics E-Store

  • Built a full-stack multi-vendor e-commerce storefront, developing the Angular frontend and collaborating on Spring Boot REST APIs backed by MySQL for product catalog and vendor management
  • Angular
  • Java Spring Boot
  • MySQL

Professional Work

Carbon Digital Marketplace

  • Created a green project management platform in React.js supporting carbon credit tracking, blockchain-based audit workflows, and regulatory verification
  • Centralized application state using Redux and integrated MongoDB-backed API endpoints to drive all dynamic data features across the platform
  • React.js
  • Redux
  • TypeScript
  • MongoDB
  • Blockchain

Professional Work

Hot Freight International

  • Built an internal operations dashboard in React.js featuring shipment analytics and monitoring for LTL, truckload, expedited freight, and warehousing
  • Launched the corporate marketing website with tracking integration and structured service pages, strengthening client engagement
  • React.js
  • Analytics Dashboard

04AI & Research

AI & Research

Foundations built through a 6-month NUST DSAI certification and hands-on projects. Actively growing toward research.

Research Interests

  • Machine Learning
  • Deep Learning
  • Computer Vision
  • Object Detection & Recognition
  • Pattern Recognition
  • Multimodal Learning
  • Natural Language Processing
  • Intelligent / Data-Driven Systems
  • Computer Networks
AI / ML

Real-Time Object Detection using YOLOv4

  • Implemented a deep learning-based object detection system using YOLOv4 to identify and track multiple objects in real time.
  • Python
  • Deep Learning
  • Google Colab
AI / ML

Computer Vision Expression Detection

  • Built and trained computer vision models for real-time facial expression recognition and feature extraction.
  • Python
  • Deep Learning
  • Computer Vision
AI / ML

AI-Powered Degree Verification System

  • Developed a secure QR scanner application using machine learning to detect malicious/phishing URLs, with a privacy-focused design.
  • Python
  • Machine Learning
  • QR/URL Classification
Academic

ClinVio (Final Year Thesis Project)

  • A doctors' appointment scheduling system with automated reminders, patient record management, and optimal resource utilization.
  • Web Application

Learning Focus

NUST DSAI certification (Jun–Dec 2023): machine learning, deep learning, data mining, and computer vision.

04Skills

Skills

Frontend

  • Angular
  • RxJS
  • Angular CLI
  • Angular Material
  • NgRx
  • PrimeNG
  • Reactive Forms
  • TypeScript
  • JavaScript (ES6+)
  • React.js
  • Redux
  • HTML5
  • CSS3
  • SASS/SCSS
  • TailwindCSS
  • Bootstrap
  • Cypress
  • Figma
  • Adobe XD

Backend

  • Java
  • Spring Boot
  • REST API Design & Development
  • Spring Security
  • JPA/Hibernate
  • Microservices
  • Maven
  • Node.js basics
  • Firebase

Databases

  • MySQL
  • PostgreSQL
  • MongoDB
  • Schema Design
  • Query Optimization
  • Indexing
  • Transactions

AI / ML (Foundational)

  • Python
  • Machine Learning
  • Deep Learning
  • Computer Vision
  • YOLOv4
  • Real-Time Object Detection
  • Facial Expression Recognition
  • TensorFlow/Keras (basics)

Real-Time & Blockchain

  • WebSocket
  • Ethereum / Smart Contracts (hands-on project experience)

Tools & Practices

  • Git
  • GitHub
  • Webpack
  • Postman
  • Agile/Scrum
  • CI/CD basics
  • Google Colab

Soft Skills

  • Problem Solving
  • Critical Thinking
  • Teamwork
  • Adaptability
  • Time Management
  • Attention to Detail
  • Communication
  • Leadership

05Education

Education

  • September 2019 – September 2023

    Bachelor of Science, Information Technology

    Karakoram International UniversityGilgit Baltistan, Pakistan

    • Thesis: Clinvio – a clinical healthcare web application
    • Relevant Coursework: Data Structures, Algorithms, Database Management Systems, Software Engineering, Web Technologies, Network Protocols, Operating Systems
  • June 2023 – December 2023

    Professional Certification, Data Science and Artificial Intelligence

    National University of Sciences and Technology (NUST)Gilgit Baltistan, Pakistan

    • 6-month intensive program in machine learning, deep learning, data mining, and computer vision
    • Applied coursework to real-time object detection (YOLOv4) and facial expression recognition projects

07Honors & Awards

Honors & Awards

  • November 2023

    HEC PM's National Laptop Scheme 2023

    Higher Education Commission, Pakistan

  • October 2021

    HEC Merit-Based Scholarship

    Higher Education Commission, Pakistan

06Contact

Get In Touch

Open to full stack engineering roles and graduate research opportunities.

zohaibhunzai121@gmail.com
Location
Rawalpindi, Pakistan