Freelancers using TensorFlow in KarachiFreelancers using TensorFlow in Karachi
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Usama Faisal's avatar
Usama Faisal
Karachi, Pakistan
I believe in Efficiency, Efficacy & Excellence
I believe in Efficiency, Efficacy & Excellence
Cover image for Signature Verification
Signature Verification
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7
Cover image for Data Transfer Integration Service
Data Transfer Integration Service
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19
Cover image for Document Scraper
Document Scraper
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15
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TensorFlow(1)
Moiz Ahmed Mansoori's avatar
Moiz Ahmed Mansoori
Karachi, Pakistan
AI Assistants, RAG Chatbots & Business Workflow Automation
New to Contra
AI Assistants, RAG Chatbots & Business Workflow Automation
Cover image for Built a deep learning system
Built a deep learning system to detect brain tumors from MRI scans using VGG16 transfer learning. Integrated Grad-CAM heatmaps for explainable AI output. Achieved 94.9% confidence with 4-class classification. Full pipeline from raw MRI input to visual diagnosis output.
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Cover image for QueryMind lets you query a
QueryMind lets you query a real database using plain English. Type a question, get an answer — no SQL knowledge needed. Built a production-grade AI agent using LangGraph that converts natural language to SQL, executes it on a real PostgreSQL database with 100,000+ rows, and automatically corrects errors in a retry loop if the query fails. Key features: 7-node LangGraph agent with conditional routing and self-correction pgvector semantic search for intelligent schema retrieval Full observability dashboard with real-time metrics and query history Trace replay — see every step the agent took to answer your question Deployed live: Next.js frontend on Vercel, FastAPI backend on Render Tech: LangGraph · Groq LLaMA 3.3 70B · PostgreSQL · pgvector · FastAPI · Next.js · Tailwind CSS Github: https://github.com/moiz-mansoori/QueryMind-NL2SQL-Agent-System
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Cover image for Built AIRO, a 6-agent ML
Built AIRO, a 6-agent ML automation system using LangGraph and Groq LLaMA 3.3. The system automates the entire ML pipeline from data ingestion to final report generation. Ran 18 experiments achieving RandomForest f1_macro of 0.7329. Features parallel training, MLflow tracking, SHAP explainability, and a dark Streamlit UI with live log streaming.
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Cover image for Built a deployed AI tool
Built a deployed AI tool that lets users upload research papers and query them using natural language. RAG pipeline with vector search retrieves precise context-aware answers. Features PDF parsing, AI summaries, topic modeling, and citation extraction. Live on Render.
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TensorFlow(1)
M. Hammad Hassan's avatar
M. Hammad Hassan
Karachi, Pakistan
Senior Software Developer | Tutor
Senior Software Developer | Tutor
Cover image for Built an AI-Powered Resume Analyzer using FastAPI (backend) ...
Built an AI-Powered Resume Analyzer using FastAPI (backend) and React.js (frontend). Users upload resumes, which are processed with LLMs and advanced NLP techniques to extract, analyze, and score key skills, experience, and keywords. Generates structured, downloadable reports in CSV/XLSX formats. Features include real-time progress tracking, secure file handling, and a responsive, user-friendly interface. Ideal for recruiters, HR teams, and career platforms.
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Cover image for A large-scale online meal subscription and food ordering pla...
A large-scale online meal subscription and food ordering platform serving the Middle East, allowing users to generate personalized meal plans based on calorie goals, dietary preferences, allergies, and scheduling constraints. I worked on an existing Laravel monolith, migrating the payment system from Stripe to a local provider, implementing advanced meal plan customization (add-ons, extra meals, snacks), expanding admin controls, and improving system performance and reliability. The platform supports tens of thousands of concurrent users with high availability and data consistency.
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Cover image for Built an eBay Product Scraping Web App from scratch using Py...
Built an eBay Product Scraping Web App from scratch using Python (Django) backend and Tailwind CSS with Django Templates frontend. Users can set number of processing threads, product fetch limit, and provide an eBay product list URL to scrape. The app processes listings efficiently, scraping key product details while showing live progress. Fully responsive UI, optimized for performance, and capable of handling large-scale scraping tasks with configurable concurrency.
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TensorFlow(1)
Zohair Abbas's avatar
Zohair Abbas
Karachi, Pakistan
Experienced Full Stack Developer 🔥
Experienced Full Stack Developer 🔥
Cover image for Real-Time Number Plate Detection System
Real-Time Number Plate Detection System
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Cover image for Rock, Paper, Scissors using Real-Time Object Detection
Rock, Paper, Scissors using Real-Time Object Detection
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Cover image for Proshop - An All-in-One ECommerce Platform
Proshop - An All-in-One ECommerce Platform
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42
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TensorFlow(2)
Muhammad Arsalan Amjad's avatar
Muhammad Arsalan Amjad
Karachi, Pakistan
Automating Workflows: Your Data Science Partner
Automating Workflows: Your Data Science Partner
Cover image for Spam Classifier
Spam Classifier
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5
Cover image for Personal News Aggregator - Django
Personal News Aggregator - Django
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6
Cover image for Django E-commerce Website
Django E-commerce Website
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4
Cover image for Cabs in NYC - Dashboard
Cabs in NYC - Dashboard
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4
TensorFlow(1)