Freelancers using Solidity in PakistanFreelancers using Solidity in Pakistan
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Saad Raja's avatar
Saad Raja
Pakistan
Fullstack Blockchain Developer | Smart Contracts Integration
7
Followers
Fullstack Blockchain Developer | Smart Contracts Integration
Cover image for TokenNow - Create & Trade Real Estate Tokens (RWAs)
TokenNow - Create & Trade Real Estate Tokens (RWAs)
0
4
Cover image for Syndex Protocol - A Synthetic assets trading platform
Syndex Protocol - A Synthetic assets trading platform
0
6
Cover image for Fundraiser - Create, Donate & Build a Strong Community
Fundraiser - Create, Donate & Build a Strong Community
0
4
Cover image for Blob - A Defi ecosystem
Blob - A Defi ecosystem
0
4
Solidity(4)
Muhammad Usman's avatar
Muhammad Usman
proIslamabad, Pakistan
End-to-End IoT, AI & Web3 Solutions | REPLA Tech
5.0
Rating
25
Followers
End-to-End IoT, AI & Web3 Solutions | REPLA Tech
Cover image for Tag Dev | Blockchain Restaurant Management System
Tag Dev | Blockchain Restaurant Management System
0
2
Cover image for Blockchain development
Blockchain development
0
77
Cover image for Blockchain network development
Blockchain network development
0
57
Cover image for Blockchain token over Nexora chain
Blockchain token over Nexora chain
0
56
Solidity(5)
Abdul Moiz Memon's avatar
Abdul Moiz Memon
Karachi, Pakistan
Full-Stack Engineer | Node.js, React, AI & Web3
$1k+
Earned
1x
Hired
5.0
Rating
11
Followers
Full-Stack Engineer | Node.js, React, AI & Web3
Cover image for Cobe Vesting — Web3 Token Vesting & Claim Platform
Cobe Vesting — Web3 Token Vesting & Claim Platform
0
28
Cover image for Emplifai — DeFi Yield Vaults With Solidity & Foundry
Emplifai — DeFi Yield Vaults With Solidity & Foundry
0
32
Cover image for ScopeBridge: Revolutionizing Freelance Project Clarity with AI
Excited to submit ScopeBridge for the Config Makeathon. Live Prototype: https://orchid-array-71734735.figma.site/ Figma Community File: https://www.figma.com/community/file/1649353646419325324 Why this idea Every freelance project starts with a conversation. Before pricing is discussed, clients and freelancers usually define requirements, priorities, expectations, assumptions, budget, and timelines through chat. But in many cases, quotes are shared before both sides fully understand what the work actually includes. This can create confusion for clients, uncertainty for freelancers, and project scopes that shift after the work has already started. ScopeBridge explores the step before proposal writing: scope alignment. Instead of helping freelancers simply generate faster proposals, ScopeBridge focuses on helping both sides understand the project better before the proposal or quote exists. The Solution ScopeBridge is a chat-side AI scope alignment assistant for freelance platforms. It sits beside a project conversation and turns early chat messages into quote-ready clarity by identifying: - What is already defined - What still needs alignment - Key assumptions - Important clarification questions - Suggested milestones - A structured scope packet both sides can review In the prototype, a client shares an early dashboard project idea. ScopeBridge analyzes the conversation, suggests alignment questions, updates the readiness score as more details are provided, and generates a structured scope packet before pricing begins. How I designed this I designed ScopeBridge using Figma Make as an interactive concept prototype. The workflow included: Framing the problem around freelance project communication Designing a simulated freelance chat interface Creating a ScopeBridge assistant panel inside the conversation Mapping the flow from early chat to alignment questions to quote-ready scope Adding a demo mode to show how scope clarity improves as the client provides more details Publishing both the live prototype and Figma Community file Impact ScopeBridge helps freelancers scope faster, clients communicate more clearly, and projects start with shared understanding instead of uncertainty. The goal is not to replace human judgment or negotiation. The goal is to create a clearer bridge between the first project conversation and the final quote.
1
273
Cover image for Sahal Wallet — Cosmos Staking & Wallet Integrations
Sahal Wallet — Cosmos Staking & Wallet Integrations
1
4
Solidity(2)
Mughira Ahmed's avatar
Mughira Ahmed
proIslamabad, Pakistan
Blockchain & AI Engineer | Web3, DeFi, Full-Stack
5.0
Rating
5
Followers
Blockchain & AI Engineer | Web3, DeFi, Full-Stack
Cover image for NiC - Nickel-Backed Blockchain RWA Platform
NiC - Nickel-Backed Blockchain RWA Platform
1
4
Cover image for Blenix - EVM Blockchain & DeFi Ecosystem
Blenix - EVM Blockchain & DeFi Ecosystem
1
3
Cover image for Crutox - Mobile Crypto Mining App (100K+ Installs)
Crutox - Mobile Crypto Mining App (100K+ Installs)
1
1
2
Cover image for Dynamic Travel Booking Platform
Dynamic Travel Booking Platform
1
3
Solidity(2)
Adnan Akhtar's avatar
Adnan Akhtar
Islamabad, Pakistan
Crypto Wallet Apps & Blockchain Developer for Web3 Companies
6
Followers
Crypto Wallet Apps & Blockchain Developer for Web3 Companies
Cover image for TOMI – Web3 Ecosystem Platform TOMI
TOMI – Web3 Ecosystem Platform TOMI is a Web3 ecosystem platform built to support blockchain-powered products, decentralized services, and digital ownership experiences. The website acts as the main entry point for users to understand the TOMI ecosystem, explore its products, and interact with Web3-focused services through a modern, scalable, and performance-driven web experience. My role focused on developing and improving the frontend architecture of the platform using modern web technologies. I worked on creating reusable components, responsive layouts, and smooth user flows that could support a premium Web3 product experience across desktop and mobile devices. The goal was to make the platform visually polished while keeping it fast, reliable, and easy to use. From a technical perspective, I contributed to Web3-related integrations, dynamic data handling, API connectivity, and blockchain-focused user flows. The platform required careful handling of asynchronous data, wallet-related states, transaction-driven interactions, and real-time updates from external services. I focused on making these flows stable, user-friendly, and scalable for production use. Performance and scalability were also key priorities. I worked on optimizing page load speed, improving rendering behavior, managing reusable UI structures, and ensuring the website performed consistently across browsers and screen sizes. The implementation was designed to support future ecosystem expansion without making the codebase difficult to maintain. The project involved technologies such as Next.js, React.js, TypeScript, REST APIs, Web3 integrations, blockchain data services, Git, and modern deployment workflows. The final result was a scalable and production-ready Web3 platform experience that helped present the TOMI ecosystem in a clear, technical, and user-focused way.
0
24
Cover image for Peymo — Self-Custodial Crypto Wallet & Payment App
Peymo — Self-Custodial Crypto Wallet & Payment App
0
2
Cover image for DexCrypto — Crypto Wallet, Swap & Trading App
DexCrypto — Crypto Wallet, Swap & Trading App
0
2
Cover image for I developed TomiPay, a multi-chain
I developed TomiPay, a multi-chain crypto wallet and Web3 super app built for users to manage digital assets, send and receive crypto, swap tokens, explore NFTs, connect with dApps, chat with users, use AI features, and send digital gifts. TomiPay supports major blockchain networks including Bitcoin, Solana, Tron, Ethereum, BSC, Base, Polygon, and Sonic. Users can manage their crypto portfolio, view token balances, send and receive assets, swap tokens, manage NFTs, connect through WalletConnect, and interact with decentralized applications. Beyond wallet features, I built an AI-powered experience and real-time chat system inside the app. Users can communicate through secure chat, access AI features, and use a complete gift system to send, receive, and manage digital gifts within the platform. The project included portfolio tracking, QR-based receive flow, wallet address display, copy/share address, token management, NFT wallet functionality, token swaps, WalletConnect integration, dApp connectivity, AI features, chat system, gift shop, gift sending, gift receiving, and complete digital asset management. This project focused on crypto wallet development, blockchain wallet integration, multi-chain wallet support, Web3 app development, DeFi wallet features, AI-powered Web3 apps, crypto chat apps, NFT wallet functionality, WalletConnect integration, dApp connectivity, token swaps, crypto portfolio tracking, and digital gift systems.
1
116
Solidity(1)
Nawaz Ur Rehman's avatar
Nawaz Ur Rehman
Karachi, Pakistan
Fullstack Engineer | Web3, Blockchain & AI Developer
New to Contra
Fullstack Engineer | Web3, Blockchain & AI Developer
Cover image for At BlockSynk Technology, we design
At BlockSynk Technology, we design and develop enterprise-grade cryptocurrency exchange platforms — end-to-end, from smart contracts to polished mobile & web interfaces. This project showcases our capability to build platforms similar to Bitrue — a complete crypto ecosystem covering spot trading, futures, staking, copy trading, DeFi lending, and token launchpads. ────────────────────────────── 🔷 WHAT WE BUILD ────────────────────────────── 💱 Spot & Futures Trading Engine High-performance trading interfaces with real-time order books, candlestick charts, market/limit/stop orders, and USDT, COIN-M & USDC-margined futures — all powered by WebSocket for zero-lag execution. 📊 Copy Trading System Social trading infrastructure where users can follow top traders, automatically mirror positions, and share in profits — with full performance dashboards and risk controls. 🏦 DeFi Earn & Staking Flexible staking pools, Power Piggy-style yield products, BTR lockup mechanisms, and auto-invest bots delivering competitive APR across multiple tokens. 💳 Crypto Loans Crypto-backed lending system where users pledge collateral (BTC, ETH, XRP) to borrow stablecoins — with liquidation engines, interest calculation, and real-time LTV monitoring. 🚀 Token Launchpad IDO/IEO launchpad for new token listings with whitelist management, vesting schedules, distribution contracts, and fair launch mechanics. 🖼 NFT & Alpha Trading Integrated NFT marketplace and Alpha trading interface giving users direct Web3 access from within the exchange — wallet connect, minting, and secondary market trading. 🤖 AI-Powered Analytics Machine learning models for price prediction, sentiment analysis, smart portfolio rebalancing suggestions, and AI-driven copy trading performance scoring. 📱 Mobile App (iOS & Android) Full-featured React Native mobile app with biometric login, real-time push notifications, portfolio tracking, one-tap trading, and seamless wallet integration. ────────────────────────────── ⚙️ TECH STACK ────────────────────────────── Frontend: React.js / Next.js, React Native (Mobile), Flutter Backend: Node.js, Python, FastAPI, WebSocket, Redis Blockchain: Solidity, Ethers.js, Web3.js, Hardhat, EVM Chains Database: PostgreSQL, MongoDB, Redis (caching) AI/ML: Python, TensorFlow, OpenAI API, LangChain Infrastructure: AWS, Docker, Kubernetes, CI/CD, Nginx Security: JWT, 2FA, biometric auth, smart contract audits ────────────────────────────── 💰 SERVICES & PRICING ────────────────────────────── ✅ Full Exchange Platform Build → Custom Quote (from $15,000) ✅ Trading Engine Only → From $5,000 ✅ Smart Contracts & DeFi → From $3,000 ✅ Mobile App (iOS + Android) → From $3,000 ✅ AI Integration & Analytics → From $2,000 ✅ Individual Features/Modules → $25–$50/hr ────────────────────────────── 📬 CONTACT ────────────────────────────── 👤 Nawaz Ur Rehman 🏢 BlockSynk Technology 💼 Available for full builds, modules, or ongoing development 📩 Open to discuss your project scope today
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26
Cover image for Enterprise AI Agent & Workflow
Enterprise AI Agent & Workflow Automation Platform Overview Designed and developed an AI-powered automation platform that helps businesses streamline operations through intelligent agents, workflow automation, and AI-driven decision-making. The solution enables teams to automate repetitive tasks, process large volumes of data, retrieve knowledge from documents, and integrate AI directly into business workflows. What I Built Custom AI agents powered by OpenAI and LLM technologies Workflow automation systems for business operations RAG (Retrieval-Augmented Generation) pipelines Document intelligence and knowledge retrieval AI-powered reporting and data processing API integrations with third-party business tools Agent monitoring and execution dashboards Scalable backend architecture for AI services Key Features ✓ Autonomous AI Agents ✓ Business Process Automation ✓ Document Q&A Systems ✓ Knowledge Base Search ✓ Multi-Step Workflow Execution ✓ Vector Database Integration ✓ Analytics & Monitoring ✓ Secure API Integrations Technologies Used OpenAI, LangChain, Python, FastAPI, Pinecone, ChromaDB, PostgreSQL, React.js, Next.js, TypeScript, REST APIs Results Reduced manual workload through automation Improved operational efficiency Faster access to business knowledge Streamlined internal workflows Enhanced decision-making with AI-powered insights Services Demonstrated AI Agent Development • RAG Systems • Workflow Automation • OpenAI Integration • Enterprise AI Solutions • Custom AI Applications Project Link https://beam.ai/
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13
Cover image for Realtor.com (http://Realtor.com) – Real Estate
Realtor.com (http://Realtor.com) – Real Estate Marketplace Platform Overview Realtor.com (http://Realtor.com) is one of the largest online real estate marketplaces, helping millions of users search for homes, apartments, rentals, and real estate services across the United States. The platform provides property listings, market insights, mortgage tools, and agent connections for buyers, sellers, and renters. My Role Full-Stack Developer Responsibilities • Frontend development and responsive UI implementation • Property search and filtering experiences • Real estate listing presentation • API integrations and data management • Performance optimization • Mobile responsiveness • User experience enhancements • Interactive map and location-based features Key Features ✓ Property search and discovery ✓ Advanced filtering system ✓ Interactive map search ✓ Property detail pages ✓ User authentication ✓ Saved searches and favorites ✓ Agent contact workflows ✓ Mortgage and home-buying tools ✓ Responsive web experience Challenges Solved Handling large volumes of property listings Optimizing search performance Improving property discovery workflows Creating mobile-first user experiences Delivering scalable and maintainable frontend architecture Technologies React.js • Next.js • TypeScript • JavaScript • Node.js • REST APIs • GraphQL • Google Maps API • Responsive Design Results Improved property discovery experience Faster search and filtering performance Enhanced mobile engagement Better lead generation workflows Scalable real estate platform architecture Project URL https://www.realtor.com
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Cover image for TeacherTube – Educational Video Platform Overview Contributed
TeacherTube – Educational Video Platform Overview Contributed to the development and enhancement of TeacherTube, an educational video platform that helps students, teachers, and schools discover and consume learning-focused video content across subjects such as Math, Science, History, Language Arts, and Educational Songs. My Role Full-Stack Developer Responsibilities Developed responsive user interfaces for content discovery and navigation. Improved video browsing and category-based filtering. Enhanced search functionality for educational content. Optimized platform performance and user experience. Implemented responsive layouts for desktop and mobile devices. Integrated APIs and supported content management workflows. Key Features Educational video streaming Subject-based categorization Search and filtering system User authentication Content management Responsive design Mobile-friendly experience Results Improved content discoverability Better user engagement and navigation Enhanced performance across devices Scalable and maintainable codebase Technologies React.js, JavaScript, TypeScript, Node.js, REST APIs, HTML, CSS, Responsive Design Project Link https://www.teachertube.com
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Solidity(1)