Freelance Data Visualizers in Islamabad Capital TerritoryFreelance Data Visualizers in Islamabad Capital Territory
ProjectsPeople
Hammad Tariq's avatar
Hammad Tariq
Islamabad, Pakistan
Data Warehouse Engineer | Cloud Enthusiast | Data Engineer
Data Warehouse Engineer | Cloud Enthusiast | Data Engineer
Cover image for Google Data Pipeline
Google Data Pipeline
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27
Cover image for Dashboard Migration
Dashboard Migration
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31
Cover image for ETL Processing On Google Cloud Using Dataflow and Big Query
ETL Processing On Google Cloud Using Dataflow and Big Query
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32
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Data Visualizer(2)
Roman Rashid's avatar
Roman Rashid
Islamabad, Pakistan
I design SaaS products that turn visitors into customers
6
Followers
I design SaaS products that turn visitors into customers
Cover image for Hospital Management CRM Redesign
Hospital Management CRM Redesign
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2
Cover image for Redesigning a Pharma CRM Landing Page.
Redesigning a Pharma CRM Landing Page.
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0
Cover image for Hospital Management CRM
Hospital Management CRM
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79
Cover image for SaaS website design.
SaaS website design.
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4
239
Data Visualizer(2)
Haider khan's avatar
Haider khan
Islamabad, Pakistan
Software engineer skilled in data analysis, machin
Software engineer skilled in data analysis, machin
Cover image for Child Labor Risk Analysis
Child Labor Risk Analysis
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6
Cover image for Predictive Analysis for Hotel Booking Cancellations
Predictive Analysis for Hotel Booking Cancellations
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5
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Car Condition Prediction
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5
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Data Visualizer(3)
Armughan Shahid's avatar
Armughan Shahid
proIslamabad, Pakistan
AI SaaS Dev | LLMs, Agents, Voice & Automation | Web, Mobile
1x
Hired
5.0
Rating
3
Followers
AI SaaS Dev | LLMs, Agents, Voice & Automation | Web, Mobile
Cover image for OCR Receipt Parsing Microservice (AI-Powered
OCR Receipt Parsing Microservice (AI-Powered Backend System) Most receipt-based systems fail because the data is messy, inconsistent, and spread across formats that machines don’t naturally understand. People don’t realise it, but the real problem isn’t capturing receipts, it’s turning them into reliable, structured data that can actually be used. This system removes that friction entirely. You send a receipt (image or PDF), and it comes back as clean, structured JSON ready to plug into any workflow. The core problem it solves: Receipt data is chaotic. Different formats, inconsistent naming, missing structure, and OCR noise make it hard to extract anything usable. Even when OCR works, the output is raw text, not something you can build logic on top of. This project builds a full processing layer that doesn’t just read receipts, it understands and standardises them. What was built: A backend microservice that acts as a structured data engine for receipts. The system accepts images or PDFs via an API, runs OCR, extracts merchant details, dates, totals, and line items, and converts everything into a strict JSON schema. But the real value sits in what happens after OCR. A normalization layer cleans and standardises item names so inconsistent inputs like “BANANA”, “Bananas”, or “Banana 1lb” all map to a single canonical item. Quantities and prices are cleaned, structured, and validated so the output becomes consistent across different stores and formats. The system can also plug directly into Airtable, pushing structured items into a live database, enabling automated workflows like pantry tracking, expense logging, or analytics pipelines without needing a full backend system. Everything is exposed through a simple /parse-receipt API, making it easy to integrate into mobile apps, SaaS products, or internal tools. Technical architecture: FastAPI-based microservice designed for simplicity and performance, with OCR powered by Tesseract or cloud services like AWS Textract and Google Vision depending on accuracy requirements. The parsing layer combines rule-based extraction with AI-assisted cleanup to handle real-world receipt noise. The system is fully containerized using Docker, deployable on platforms like Render or Heroku, and comes with OpenAPI (Swagger) documentation for quick testing and integration. Designed as a stateless service, it avoids database complexity and instead integrates with external systems (like Airtable), making it lightweight and easy to scale. Business value built in: This isn’t just an OCR tool, it’s a data standardization engine. The same system can power expense tracking apps, inventory systems, meal planning products, or financial analytics platforms. Because the parsing and normalization layers are modular, the microservice can be exposed as a standalone API, creating opportunities for reuse across multiple products or even external licensing.
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Cover image for Milematcher - Realtime Competitive Running Platform
Milematcher - Realtime Competitive Running Platform
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6
Cover image for Share the Light - Role-Based Tutoring Platform
Share the Light - Role-Based Tutoring Platform
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4
Cover image for We Step Together - Step-to-Donation Mobile App
We Step Together - Step-to-Donation Mobile App
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6
Data Visualizer(1)
Shehzada Ammad Ali's avatar
Shehzada Ammad Ali
Islamabad, Pakistan
Full Stack Developer| n8n | Framer| Kajabee| Webflow Expert
1x
Hired
50
Followers
Full Stack Developer| n8n | Framer| Kajabee| Webflow Expert
Cover image for Human Resource Intelligence Chatbot with SQL-Driven Data Vis...
Human Resource Intelligence Chatbot with SQL-Driven Data Visualization I developed an AI-powered HR chatbot that transforms natural language queries into actionable insights through SQL-driven analytics and automated visualizations. How It Works: HR asks questions in plain English AI generates/executes SQL queries Processes workforce data Outputs structured results or charts Key Features: Natural language to SQL conversion Real-time workforce analytics Automated data visualization Scalable integration with HR databases Extendable to other chart types
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200
Cover image for 🚬 New Project: Migratory Story Excited to kick off a new Sh...
🚬 New Project: Migratory Story Excited to kick off a new Shopify project for Migratory Story, a premium cigar store. Services: Shopify setup, UI/UX design, Figma prototypes, ecommerce management, and sales-driven content. #Shopify #Ecommerce #PremiumCigars #UIUXDesign #Figma #DirectResponseMarketing
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Cover image for Rat Paw Detection with YOLOv8 + Gradio This project showcase...
Rat Paw Detection with YOLOv8 + Gradio This project showcases a lightweight and intuitive web interface for detecting rat paws in images using a custom-trained YOLOv8 model. Built with Gradio, it allows users to upload an image and receive instant visual feedback with detected paws highlighted. Key Features: YOLOv8 object detection fine-tuned specifically for rat paw recognition. Interactive web app for image uploads and real-time inference. Built with Gradio for fast prototyping and deployment. Clean interface with automatic annotation overlay.
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210
Cover image for Contours Extraction & DXF Export from Images-AI-Based End-to...
Contours Extraction & DXF Export from Images-AI-Based End-to-end computer vision solution that automatically detects objects in an image, accurately measures in real-world units, &exports result as a scalable DXF file. Key Features Uses background subtraction & morphological operations, extract objects from image, even in cluttered or noisy backgrounds. Detects known reference object (coin) in image & computes precise scaling factor (mm/px) using OpenCV contours & geometric heuristics. Clean object edges are extracted & converted into vector contours with pixel-level precision. Object outlines are transformed into vector splines & exported as .dxf files, fully compatible with CAD tools like AutoCAD, LibreCAD, SolidWorks, & Fusion360. User-friendly frontend for non-technical users to upload images & receive DXF files .
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Data Visualizer(1)
Talha Ahmed's avatar
Talha Ahmed
proIslamabad, Pakistan
CTO | AI, Three.js, Web, Mobile & SaaS Product Expert
New to Contra
CTO | AI, Three.js, Web, Mobile & SaaS Product Expert
Cover image for Innovative 3D Jewelry Configurator Showcasing Premium Designs
Interactive 3D Jewelry Configurator & Product Showcase Full Description Developed a premium 3D Jewelry Configurator that enables customers to explore and personalize jewelry through an immersive browser-based experience. The platform features real-time 3D visualization, interactive product rotation, metal customization, realistic gemstone rendering, smooth animations, and responsive controls. Built using modern WebGL technologies to deliver a luxury digital showroom that enhances customer engagement and online product presentation. Similar configurators are increasingly used by jewelry brands to let customers preview metals, gemstones, and designs before purchase. Role Senior Full Stack Three.js Developer Work Description Led the end-to-end development of a luxury 3D Jewelry Configurator, creating an immersive digital experience for showcasing premium jewelry collections. Built the interactive frontend using React, Three.js, React Three Fiber, TypeScript, WebGL, and GSAP, enabling photorealistic rendering, real-time material customization, smooth animations, and responsive 3D interactions. Optimized 3D assets and rendering pipelines to deliver a fast, high-quality experience across desktop and mobile while maintaining scalability for future product collections. Technologies React • Three.js • React Three Fiber • TypeScript • WebGL • GSAP • GLTF/GLB • HDR Lighting • PBR Materials • Node.js • REST APIs Key Contributions Built a luxury 3D jewelry experience Real-time metal & material customization Photorealistic gemstone rendering Smooth 360° product interaction Performance optimization for WebGL Responsive cross-device experience
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142
Cover image for Interactive 3D Car Configurator &
Interactive 3D Car Configurator & Vehicle Customization Platform Description Led the end-to-end development of a browser-based 3D Car Configurator & Vehicle Visualization Platform, delivering a premium digital showroom experience for automotive businesses. Architected and developed the interactive frontend using React, Three.js, React Three Fiber, TypeScript, WebGL, and GSAP, enabling real-time vehicle customization with dynamic colors, materials, wheels, accessories, and 360° camera controls. Designed scalable backend services with Node.js, Express, and REST APIs to manage vehicle data, product variants, configurations, and business logic. Optimized 3D models using GLTF/GLB, HDR environments, PBR materials, texture compression, and lazy loading to achieve smooth performance across desktop and mobile devices. Technologies React • Three.js • React Three Fiber • TypeScript • WebGL • GSAP • Node.js • Express.js • REST APIs • GLTF/GLB • PBR Materials • HDRI • Git Key Contributions Architected the complete 3D configurator Built immersive real-time vehicle customization Developed scalable backend APIs Optimized rendering performance and asset loading Implemented responsive cross-device experience Delivered a production-ready automotive visualization platform Features Real-Time Vehicle Customization Interactive 3D Visualization Color & Material Selection Wheel & Rim Configurations Accessory & Variant Management 360° Camera Controls Performance Optimization Responsive Web Experience Backend API Integration Scalable Architecture
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Cover image for Interactive 360° Virtual Tour &
Interactive 360° Virtual Tour & Property Visualization Platform Developed a high-performance 360° Virtual Tour & Property Visualization Platform that enables users to explore residential, commercial, and hospitality spaces through immersive browser-based experiences. Users can freely navigate every room, inspect spaces from any angle, interact with hotspots, and access detailed information in real time. Built with modern web technologies, the platform delivers smooth navigation, responsive performance, and an engaging virtual walkthrough experience across desktop and mobile devices. Features 360° Interactive Virtual Tours Room-to-Room Navigation Interactive Hotspots Points of Interest (POIs) Floor Navigation Image & Video Integration Information Popups Guided Tour Mode Full-Screen Experience Mobile & Desktop Responsive Browser-Based Access High-Performance Rendering Fast Loading & Optimized Performance Easy Content Management
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Cover image for Social Food Discovery & Restaurant
Social Food Discovery & Restaurant Platform Developed a modern social food discovery and restaurant platform that enables users to discover trending restaurants, share dining experiences, post food content, and connect with fellow food enthusiasts through an engaging mobile application. The platform combines social networking with restaurant discovery, allowing users to explore nearby restaurants, upload food experiences, rate dishes, follow other users, and receive personalized recommendations. Designed with scalability and performance in mind, the application delivers a smooth, responsive experience while helping restaurants increase visibility and customer engagement. Key Features Restaurant Discovery Social Feed & Food Sharing User Profiles & Follow System Reviews & Ratings Restaurant Search & Filters Personalized Recommendations Like, Comment & Share Push Notifications Location-Based Discovery Admin Dashboard Secure Authentication Responsive Mobile Application
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Data Visualizer(1)
Muzamil Tariq's avatar
Muzamil Tariq
Islamabad, Pakistan
Data Scientist & Analyst | Project Manager
New to Contra
Data Scientist & Analyst | Project Manager
Cover image for Global Energy Consumption Analysis Project
Global Energy Consumption Analysis Project
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5
Cover image for Machine Learning Model for Concrete Strength Prediction
Machine Learning Model for Concrete Strength Prediction
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4
Cover image for Industrial Predictive Maintenance System Development
Industrial Predictive Maintenance System Development
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1
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Data Visualizer(1)