Freelancers using ExpressJS in PunjabFreelancers using ExpressJS 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 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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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 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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ExpressJS(1)
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 Avenix is basically the biggest
Avenix is basically the biggest thing I built solo. It’s an enterprise AI platform that actually feels smart and fast. I used LangChain agents, real time WebSockets, and a whole lot of TypeScript and Python to make it work. The whole idea was to let businesses have real conversations with their data, with memory and context that doesn’t break. I delivered it three months early, and the client was over the moon. Queries got 40% faster. Honestly, it was a beast, but I loved every minute. For more details, please visit: https://arham-nexus.vercel.app/work/avenix
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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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ExpressJS(1)
Najam Ul Saqib's avatar
Najam Ul Saqib
Gujranwala, Pakistan
Cybersecurity Expert | Application, Network & Cloud Security
5.0
Rating
Cybersecurity Expert | Application, Network & Cloud Security
Cover image for Terra Virtua | Full-Stack Javascript Application Development 🌐
Terra Virtua | Full-Stack Javascript Application Development 🌐
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Cover image for Zaproxy Development | World's Most Famous Web Security Tool 😇
Zaproxy Development | World's Most Famous Web Security Tool 😇
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Cover image for Penetration Testing Web Apps of Mach7t 🛠️
Penetration Testing Web Apps of Mach7t 🛠️
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Cover image for Azure Cloud Security Engineer
Azure Cloud Security Engineer
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ExpressJS(1)
Azher Saeed's avatar
Azher Saeed
Lahore, Pakistan
Full Stack Developer | Building AI-Powered SAAS Solutions
6
Followers
Full Stack Developer | Building AI-Powered SAAS Solutions
Cover image for Project Highlight - AI Email Automation Platform Built a com...
Project Highlight - AI Email Automation Platform Built a complete AI-powered Email Automation SaaS platform from scratch, enabling users to generate leads, create personalized AI-written email campaigns, automate follow-ups, and manage replies autonomously. The platform also handles auto-responses and conversation continuation using AI, helping businesses scale outreach and improve conversion efficiency without manual effort. Tech Stack: Frontend: Next.js Backend: Node.js DB: MongoDB Server: AWS From architecture to deployment, deliver a fully operational SaaS product with automated email intelligence and real-time workflow management.
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Cover image for Project Highlight — SHLNY Mobile Application Built the backe...
Project Highlight — SHLNY Mobile Application Built the backend infrastructure for SHLNY, a mobile application that enables users to request car repair services, track service progress, and communicate with technicians in real time. ✅ Key Backend Features: The backend includes secure authentication for users and technicians, a complete booking and scheduling system, real-time service status updates, service history management, and fully optimized REST APIs for seamless communication with the mobile app. Tech Stack: Node.js · Express · MongoDB · AWS I've designed to ensure smooth operations, secure data handling and efficient communication between users and service providers.
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Cover image for Here is another project of mine "Rythm Capital" (Prop Firm T...
Here is another project of mine "Rythm Capital" (Prop Firm Trading Platform) Developed a proprietary trading evaluation platform enabling users to participate in funded trading challenges. Traders start with a demo account, reach defined profit milestones while staying within risk rules, and upon successful evaluation, receive access to a live funded account to continue trading and earn profit-based payouts. Built a secure backend to manage trading account creation, performance tracking, profit/loss validation, risk rule enforcement (daily drawdown, max loss), automated stage progression, and funded-account issuance. Included real-time trade data integration, user wallet & payout logic, and admin controls for trader management and performance monitoring.
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Cover image for Sharing One of My Key Project "Schesti Technologies" A Pre-C...
Sharing One of My Key Project "Schesti Technologies" A Pre-Construction & Project Management Platform built for contractors, estimators, and project owners. The platform includes digital architectural measurements, contract creation with client approval, WBS planning, task & progress tracking, document handling and real-time collaboration features, helping teams manage pre-construction work in one place. Tech Stack: Next.js, Node.js & Express, Database is MongoDB and Cloud: AWS (deployment, storage, infrastructure scaling) It helps construction teams work smarter, reduce errors, and accelerate project planning with clarity and efficiency. I developed this platform to solve real-world industry challenges, ensuring scalability, reliability and long-term growth.🙌
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ExpressJS(2)