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Najeeb1106/README.md
Najeeb Ullah Tahir - Software Engineer Banner

Najeeb Ullah Tahir

Software Engineer · Flutter Developer · AI/ML Engineer

Building production-ready mobile apps, scalable full-stack web platforms, and intelligent AI systems.


⚡ Key Metrics & Impact

🚀 2 Apps Live

Published on Google Play Store with active users

📦 14+ Shipped

Production & full-stack engineering projects

🧠 87.34% Accuracy

CNN Diagnostic Model with 98% Pneumonia Recall

📊 R² = 0.863

Precision ML inference microservices

🏆 Best Intern

Awarded at DevelopersHub Corporation

🛡️ Google Certified

8-Course Cybersecurity Professional Specialization


👨‍💻 About Me

Software Engineer with 2+ years of hands-on experience architecting and deploying end-to-end software solutions. I specialize in cross-platform mobile development with Flutter, modern full-stack web applications with React/Next.js and FastAPI/Node.js, and applied Machine Learning / NLP.

I own the full software development lifecycle — from initial requirements and system architecture to automated testing, UI/UX refinement, and production deployment.

🔭 Currently Building    : Production Flutter applications & full-stack AI web tools
🚀 Live Deployments      : 2 Android apps live on Google Play & multiple web services on Vercel
🧠 Technical Focus       : Applied LLMs, Transformer Fine-Tuning (XLM-RoBERTa), & Explainable AI (SHAP)
📍 Location              : Sargodha, Pakistan (Open to Remote & Global Opportunities)

🛠️ Technical Ecosystem

Category Technologies & Tools
Languages Python TypeScript JavaScript Dart Kotlin
Frontend & Mobile Flutter React Next.js Tailwind CSS Vite Framer Motion
Backend & APIs FastAPI Node.js Express.js REST APIs
AI & Machine Learning TensorFlow PyTorch Scikit-Learn Hugging Face
Database & DevOps MongoDB PostgreSQL SQLite Firebase Docker Git Vercel

🚀 Featured Products & Applications

💳 KhataFlow

Live on Google Play Store

Offline-first digital ledger application engineered for secure personal financial tracking, repayment schedules, and transaction history.

  • Tech: Flutter, Dart, SQLite, Riverpod
  • Key Features: Biometric/PIN authentication, PDF statement export, automated due-date reminders.

Google Play GitHub

📄 Pocket Scan

Live on Google Play Store

Mobile document scanning utility delivering automated edge detection, perspective correction, and high-quality document enhancement.

  • Tech: Flutter, Dart, Computer Vision
  • Key Features: Real-time document boundary detection, multi-page scan management, PDF & JPEG export.

Google Play GitHub

🧾 Smart Invoice Builder

Live Web Application

Privacy-focused client-side invoice generator featuring instant calculations, custom branding, and zero server data retention.

  • Tech: React 18, TypeScript, Tailwind CSS
  • Key Features: 12 design templates, instant PDF generation, client-side data persistence.

Live Demo GitHub

📅 SchedUOS

Live Web Application

Smart academic timetable assistant for university computing departments, streamlining schedule search and room availability checks.

  • Tech: React, Node.js, Firebase, pdfplumber
  • Key Features: Automated PDF timetable parsing, personalized schedule view, real-time lab tracking.

Live Demo GitHub

🔬 TruthLens AI (FYP)

Explainable NLP Platform

Multilingual fake news classification platform combining deep learning predictions with model interpretability visualizations.

  • Tech: XLM-RoBERTa, SHAP, FastAPI, React
  • Key Highlights: SHAP feature importance analysis, real-time multilingual text inference pipeline.

🩻 PneumoScan AI

Medical Vision Microservice

Deep Convolutional Neural Network trained on chest X-ray radiology datasets to detect pulmonary conditions with high sensitivity.

  • Tech: CNN, TensorFlow, Keras, FastAPI, Docker
  • Key Metrics: 87.34% accuracy & 98.00% pneumonia recall rate.

📌 Discover all 14+ shipped projects on my Interactive Portfolio Website


🏅 Certifications & Recognized Honors

Certificate / Recognition Issuing Organization Highlight
Google Cybersecurity Professional Google 8-Course Specialization covering Network Security, Python & Incident Response
Google AI Essentials Google AI Workflows, Prompt Engineering & Applied Machine Learning
IBM Enterprise Design Thinking IBM User-Centric Solution Design & Agile Innovation
IBM Software Engineering IBM Software Architecture, Agile Principles & Lifecycle Management
Best Intern Award DevelopersHub Corporation Recognized for outstanding performance & software delivery

📊 GitHub Analytics

GitHub Stats Top Languages
GitHub Streak

🤝 Let's Build Something Useful

Open to software engineering roles, mobile app projects, and technical collaborations.


Footer Wave

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  1. uos_time_assistant- uos_time_assistant- Public

    A smart timetable assistant for the University of Sargodha computing department. Parse PDF schedules automatically, view class calendars, and check real-time room & lab availability.

    JavaScript 1

  2. khataflow_mob_app khataflow_mob_app Public

    A secure, offline-first personal ledger and expense bookkeeping manager built with Flutter. Features local database (Sqlite), PDF statements generation, notification reminders, and biometric lock.

    Dart 1

  3. budgetwise_mob_app budgetwise_mob_app Public

    A premium, offline-first personal finance and budgeting app built with Flutter. Features biometric authentication, encrypted database storage (Drift & SQLCipher), interactive financial charts, smar…

    Dart 1

  4. ecommerce-fullstack-design ecommerce-fullstack-design Public

    A production-ready full-stack eCommerce portal built with React 19, Node.js, Express, and MongoDB Atlas. Features JWT authentication, administrative catalog controls, real-time reviews, wishlists, …

    JavaScript 1

  5. Intern_Pro Intern_Pro Public

    Pakistan's #1 Virtual Internship Platform. A full-stack solution bridging the gap between education and employment with AI-powered assistants, mock interviews, and a streamlined job portal.

    JavaScript 1