Freelancers using Docker in PunjabFreelancers using Docker in Punjab
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Usama Zulfiqar's avatar
Usama Zulfiqar
Gujranwala, Pakistan
A senior full-stack developer and AI/ML specialist
A senior full-stack developer and AI/ML specialist
Cover image for VendorInvoiceHub (VIH) is an enterprise-grade
VendorInvoiceHub (VIH) is an enterprise-grade SaaS platform built to streamline vendor invoice acquisition, processing, and contract cost validation for retail chains and convenience store operators. The platform eliminates manual invoice reconciliation by automating invoice ingestion, extracting line-item data, and validating vendor pricing against negotiated contracts. This helps businesses detect overbilling, reduce operational overhead, and gain full transparency into vendor performance while managing multiple organizations within a secure multi-tenant environment. Designed for finance teams, store managers, and operations leaders, VendorInvoiceHub provides a centralized system to manage invoices, vendors, stores, and pricing agreements in one place. The platform supports high-volume invoice processing, AI-powered data extraction, and real-time analytics, allowing businesses to track compliance, identify cost discrepancies, and improve procurement decisions. With cloud-based deployment and scalable architecture, the solution supports enterprise-level workloads while maintaining performance and data isolation across tenants. The system includes automated invoice ingestion via file upload or integrations, AI-powered OCR extraction of invoice data, contract cost validation with variance detection, vendor and store management, proof-of-delivery reconciliation, real-time dashboards and analytics, role-based user access, multi-tenant configuration, exception reporting, Excel and PDF exports, background processing for large workloads, error tracking, and audit logging to ensure reliability and compliance. Built using React, TypeScript, Tailwind CSS, Material UI, Django, Django REST Framework, PostgreSQL, Redis, Celery, AWS S3, Docker, and cloud deployment . A scalable financial operations platform that helps retail businesses reduce vendor overbilling, automate invoice workflows, and gain real-time visibility into procurement and cost performance. #SaaS #EnterpriseSoftware #React #Django #FinTech #RetailTech #InvoiceAutomation #B2BSoftware #CloudApplications #MultiTenant #AIProcessing #BusinessAutomation
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Cover image for Twin Frontend (Lyona App) is
Twin Frontend (Lyona App) is a dual-platform conversational AI application designed to power both web and mobile experiences from a single shared codebase. Built with a modern monorepo architecture, the platform enables real-time AI conversations, voice interactions, and dynamic interface rendering, allowing businesses to deploy scalable conversational products quickly. The system addresses the challenge of building and maintaining separate applications by unifying business logic, UI behavior, and communication layers across platforms, reducing development time while ensuring consistent user experiences. The platform is built for organizations developing AI assistants, customer support tools, SaaS dashboards, or conversational applications that require real-time responsiveness and cross-device synchronization. Users can interact with AI through text or voice, while the interface dynamically adapts based on backend-driven UI configurations. With enterprise-grade performance, secure authentication, and real-time updates, the application supports scalable deployments and continuous feature expansion without rebuilding separate frontends. The application includes real-time AI chat with streaming responses, voice recording and playback for conversational interaction, dynamic UI rendering with dashboards, forms, tables, charts, and interactive components, cross-platform synchronization between web and mobile, push and in-app notifications, secure authentication and session handling, role-based access control, performance optimization with lazy loading and memoization, automatic reconnection and error handling, and shared state management ensuring consistent behavior across devices. Built using React, React Native, TypeScript, Tailwind CSS, Ant Design, Material UI, Redux Toolkit, Socket.IO (http://Socket.IO), Docker, Kubernetes, and modern CI/CD infrastructure. A scalable conversational AI foundation designed to accelerate development of real-time, cross-platform AI applications for enterprise and SaaS environments. #ConversationalAI #React #ReactNative #SaaSDevelopment #AIApplications #RealtimeApps #TypeScript #WebDevelopment #MobileDevelopment #EnterpriseSoftware #Monorepo #ReduxToolkit
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Cover image for Kua Sky is a niche
Kua Sky is a niche e-commerce brand built exclusively for the skydiving community, offering premium performance clothing and gear designed for athletes who demand both function and style in the air. The platform solves a real gap in the market skydiving apparel has historically been generic or limited by delivering sport-specific gear, from freefly jumpsuits to outerwear and accessories, all tailored to the demands of the sport and the identity of the athlete wearing it. What sets this project apart is the custom suit designer, a live interactive coloring application that lets customers design their own jumpsuit and visualize the final product in real time before placing an order. This eliminates purchase hesitation and dramatically improves buyer confidence for high-ticket items. The store also supports custom jersey and face shield orders, a curated catalog of in-stock and sublimated jumpsuits, free shipping incentives, international shipping, gift cards, and a brand ambassador program that drives community-led growth. The platform is built on WordPress with WooCommerce handling the full e-commerce experience, supported by a custom visual product configurator, wishlist functionality, and an integrated account and order management system. Kua Sky is a strong example of a vertical commerce build purpose-built for a passionate niche, with the kind of customization tooling and brand depth that turns first-time buyers into loyal community members. #ecommerce #woocommerce #wordpress #customproductdesigner #nicheecommerce #sportswear #outdoorapparel #skydiving #customclothing #visualconfigurator #brandbuilding #onlineshop #performancegear #webdevelopment #shopdesign
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Cover image for ExpenseMate is a full-stack personal
ExpenseMate is a full-stack personal finance and expense tracking application designed to help individuals manage all their finances in one place. The platform allows users to create multiple accounts, track income and expenses, monitor balances in real time, and visualize spending patterns through interactive dashboards. It solves the common problem of scattered financial tracking by bringing bank accounts, cash, investments, and loans into a single, organized system that is easy to use and accessible from anywhere. The application is built for everyday users, freelancers, and small business owners who need better visibility into their financial activity. With secure user authentication and isolated data, ExpenseMate provides a reliable way to monitor financial health, identify spending trends, and make informed decisions. The clean dashboard, responsive interface, and real-time calculations create a smooth experience while maintaining accuracy across accounts and transactions. Users can create multiple accounts with different currencies, track income and expenses, transfer funds between accounts, manage personal loans, and organize transactions using hierarchical categories. The platform includes advanced filtering, search, and CSV export capabilities, along with interactive charts showing monthly trends and category-based spending. Additional features include drill-down analytics, account balance tracking, dark and light themes, secure authentication, and a responsive data table for managing transactions efficiently. Built using Next.js, TypeScript, Tailwind CSS, shadcn/ui, Supabase, PostgreSQL, Zustand, TanStack Table, and Recharts. A scalable and user-friendly finance tracking solution designed to simplify money management and provide clear financial insights for real-world use. #NextJS #Fintech #ExpenseTracker #PersonalFinance #WebApplication #FullStackDevelopment #TypeScript #Supabase #DashboardDesign #SaaSDevelopment
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Docker(2)
Arham Malik's avatar
Arham Malik
Rawalpindi, Pakistan
Backend & AI engineer who ships systems fast and scale.
New to Contra
Backend & AI engineer who ships systems fast and scale.
Cover image for Imagine having over 100 different
Imagine having over 100 different data sources all over the place. That was the problem Apex Analytics solved. I built this big data platform on Google Cloud using BigQuery and ETL pipelines that clean, transform, and unify everything. The frontend is React based, so stakeholders can see real time KPIs without waiting forever. Queries come back in under a second even with millions of records. It felt like solving a giant puzzle, but the result was a super reliable analytics hub that the entire company trusted. For more details, please visit: https://arham-nexus.vercel.app/work/apexanalytics
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Cover image for This is a classic enterprise
This is a classic enterprise academic portal, but built solid. It uses  Web Forms, ASP.NET, C#, and SQL Server. The main challenge was role based access control because you have admins, faculty, TAs, and lab demonstrators all needing different permissions. I designed a three tier architecture with stored procedures and optimistic concurrency control so data doesn’t get messed up when people edit at the same time. Over 200 users per semester use it for task assignments and progress tracking. It’s not flashy, but it works perfectly. For more details, please visit: https://arham-nexus.vercel.app/work/talabportal
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Cover image for Skill Swap is a peer
Skill Swap is a peer to peer learning platform where you can be both a student and a teacher. I built the backend with Java Spring Boot, real time chat with WebSockets, and video calls with WebRTC. The matching algorithm finds people based on skills, ratings, and availability. You can switch roles anytime. It also has a trust based review system so fake reviews don’t ruin it. This was an MVP, but it proved that real time learning communities can work really well. For more details, please visit: https://arham-nexus.vercel.app/work/skillswap
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Cover image for This is a native Android
This is a native Android app I built with Kotlin and Firebase. It connects tourists with verified local guides in real time. You open the app, see nearby guides, book a tour, and then you can track each other’s location live using Google Maps. I also added offline support because travel doesn’t always have perfect internet. Over 100 active users ended up using it,during the MVP. The best part? Battery usage was optimized so your phone doesn’t die halfway through the day. Really proud of how smooth it turned out. For more details, please visit: https://arham-nexus.vercel.app/work/raaheraast
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Docker(1)
Muzzammil Hussain's avatar
Muzzammil Hussain
Lahore, Pakistan
Full-Stack & AI Engineer · PropTech, Real Estate & B2B SaaS
Full-Stack & AI Engineer · PropTech, Real Estate & B2B SaaS
Cover image for DealLens AI. AI-Powered Valuation & Comps for Investors
DealLens AI. AI-Powered Valuation & Comps for Investors
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Cover image for Estatewise. Marketing Site & Brand System
Estatewise. Marketing Site & Brand System
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Cover image for Estatewise. Real Estate CRM with AI Follow-Ups
Estatewise. Real Estate CRM with AI Follow-Ups
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Cover image for OpsAgent. AI Workflow Gallery & Run Visualizer
OpsAgent. AI Workflow Gallery & Run Visualizer
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0
Docker(1)
Muhammad Luqman's avatar
Muhammad Luqman
Lahore, Pakistan
Helping Startups & SMBs to build Scalable, Impactful Product
Helping Startups & SMBs to build Scalable, Impactful Product
Cover image for Financial Accounting Assistant – SaaS Web Application
Financial Accounting Assistant – SaaS Web Application
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Cover image for QuoteSmith
QuoteSmith
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Cover image for Lantern Light: Calm Space
Lantern Light: Calm Space
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Cover image for YouTube Influencer Analytics & Automation Platform
YouTube Influencer Analytics & Automation Platform
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1
Docker(1)
Mudassar Hussain's avatar
Mudassar Hussain
Lahore, Pakistan
Build the software solution which will not break!
New to Contra
Build the software solution which will not break!
Cover image for KodeCollab Web IDE Development
KodeCollab Web IDE Development
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Cover image for Media Processing Pipeline with Retry Logic
Media Processing Pipeline with Retry Logic
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Cover image for Multi-Store E-commerce Admin Dashboard Implementation
Multi-Store E-commerce Admin Dashboard Implementation
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Cover image for Development of WellAppoint Healthcare Platform
Development of WellAppoint Healthcare Platform
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Docker(1)
Muhammad Hamza's avatar
Muhammad Hamza
Lahore, Pakistan
🚀4+ Years Experience: Senior software engineer
🚀4+ Years Experience: Senior software engineer
Cover image for Development of Researgent AI IDE
Development of Researgent AI IDE
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Cover image for Fetch for LLMs: Transforming Webpages for AI
Fetch for LLMs: Transforming Webpages for AI
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Cover image for AI-Powered Messaging Engine Development
AI-Powered Messaging Engine Development
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Cover image for PioSphere Cloud Infrastructure for AI
PioSphere Cloud Infrastructure for AI
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1
Docker(1)
Wasiq Malik's avatar
Wasiq Malik
Lahore, Pakistan
🚀 Cutting-Edge AI & Fullstack Engineer ✨
🚀 Cutting-Edge AI & Fullstack Engineer ✨
Cover image for Collision Monitor System for iw.hub
Collision Monitor System for iw.hub
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Cover image for GPT-2 from fine-tuning to production
GPT-2 from fine-tuning to production
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Cover image for Soccer Player Identification in Live Streams
Soccer Player Identification in Live Streams
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Docker(1)