Freelancers using Web3.js in IslamabadFreelancers using Web3.js in Islamabad
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Adnan Akhtar's avatar
Adnan Akhtar
Islamabad, Pakistan
Crypto Wallet Apps & Blockchain Developer for Web3 Companies
New to Contra
Crypto Wallet Apps & Blockchain Developer for Web3 Companies
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.
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Cover image for Peymo — Self-Custodial Crypto Wallet & Payment App
Peymo — Self-Custodial Crypto Wallet & Payment App
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Cover image for DexCrypto — Crypto Wallet, Swap & Trading App
DexCrypto — Crypto Wallet, Swap & Trading App
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Cover image for I developed Noottools, a multi-chain
I developed Noottools, a multi-chain crypto wallet app built for users to manage, send, receive, swap, and track digital assets across multiple blockchain networks. The wallet supports major 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, explore NFTs, connect wallets, and interact with dApps through WalletConnect. I built the core wallet experience with a clean mobile interface, portfolio tracking, QR-based receive flow, wallet address display, copy/share address, token management, NFT support, swap functionality, and Web3 connectivity. The app was designed to make blockchain transactions simple for everyday users while still supporting advanced Web3 features. This project focused on crypto wallet development, blockchain wallet integration, multi-chain wallet support, Web3 app development, DeFi wallet features, NFT wallet functionality, WalletConnect integration, dApp connectivity, token swaps, crypto portfolio tracking, and secure digital asset management.
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Web3.js(1)
Qasim Shahzad's avatar
Qasim Shahzad
Islamabad, Pakistan
Full Stack Engineer building scalable, high-performance web.
New to Contra
Full Stack Engineer building scalable, high-performance web.
Cover image for Gems.vip (http://Gems.vip) is a full-featured
Gems.vip (http://Gems.vip) is a full-featured crypto launchpad and trading platform I built that gives users exclusive access to high-potential crypto tokens at every stage — from private sales and early raises to established market leaders. The platform has scaled to 2.5M+ users, 4.3K+ community leaders, $200M+ raised via launchpad, and supports 140+ countries. The platform includes a Launchpad for token raises, Gems Trade for token swapping, a Premium membership tier, a Credit Refund system, Staking, and a Blog — all under one unified Web3 experience. Users connect via crypto wallets and interact with smart contracts for staking, trading, and participation in token sales. The UI supports dark/light mode and multi-language, reflecting a global user base. Tech Stack: Node.js · React · Next.js · PostgreSQL · Web3.js / Ethers.js · Smart Contracts (Solidity) · Wallet Connect / MetaMask Integration · Staking Contracts · Token Launchpad Infrastructure · Cloudinary (Media) · Google Tag Manager · REST APIs · Docker · AWS
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Cover image for ChainAware.ai (http://ChainAware.ai) is a Web3
ChainAware.ai (http://ChainAware.ai) is a Web3 Agentic Growth Infrastructure platform I built that combines AI-powered fraud detection, blockchain analytics, and autonomous growth agents for decentralized applications. The platform operates at the intersection of AI and blockchain, providing deep on-chain intelligence across 8 supported chains including Ethereum, Polygon, BNB Smart Chain, and TON. The platform offers a full suite of Web3 tools: a Wallet Auditor for on-chain risk scoring, a Rug Pull Detector for smart contract risk analysis, Token Rank for token credibility scoring, and real-time Transaction Monitoring. On the growth side, it provides ready-made Agentic Growth Agents for DApps, Web3 Behavioral Analytics, a Prediction MCP (Model Context Protocol) layer for AI agents, and a Web3 Portfolio Construction MCP. The platform has processed 20.3M wallet personas, 1.95B behavioral prediction data points, and 336K+ contract addresses — and is incubated by ChainGPT Labs. Tech Stack: Node.js · REST APIs · React · Next.js · PostgreSQL · Blockchain Data Indexing · Web3.js / Ethers.js · Multi-chain Integration (Ethereum, Polygon, BNB, TON) · AI/ML Predictive Models · MCP (Model Context Protocol) · AWS (S3, EC2) · Google Tag Manager · Smart Contract Analysis · Telegram Bot API · Docker
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Cover image for Sovera is a unified fintech
Sovera is a unified fintech platform I built that bridges traditional and digital finance, enabling individuals, businesses, and enterprise partners to hold, convert, spend, and move capital globally. The platform combines regulated crypto custody, virtual bank accounts (US & EU), crypto-to-fiat conversion, high-limit card programs, and multi-signature treasury controls — all through a single seamless experience. It serves three user segments: individuals managing personal wealth, businesses needing team-based treasury and corporate cards, and enterprise partners looking to white-label the infrastructure under their own brand. Sovera integrates with regulated third-party providers — SAFE Trust Company for asset custody (Wyoming Trust Charter), sFOX for crypto trading and liquidity (FinCEN-registered), and PayCaddy for card issuance (Panama-licensed). Tech Stack: Node.js · REST APIs · React · Next.js · PostgreSQL · Blockchain/Web3 Integration · Multi-signature Wallet Logic · RBAC (Role-Based Access Control) · Third-Party Financial API Integrations (Custody, Trading, Cards) · Framer (Marketing Site) · AWS · Docker
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Cover image for It's a cinema seat booking
It's a cinema seat booking backend — think of it like the backend powering a Cinepax or AMC booking system. Users can browse movies, reserve seats, and process bookings. But here's what makes it special — it's not built for just one cinema. Multiple cinema businesses can run on the same system simultaneously. That's the multi-tenancy part.
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Web3.js(1)
Mughira Ahmed's avatar
Mughira Ahmed
Islamabad, Pakistan
End to end IT | Software | Web | Mobile | Blockchain | AI
5.0
Rating
3
Followers
End to end IT | Software | Web | Mobile | Blockchain | AI
Cover image for Blip Logistics: Solutions for Supply
Blip Logistics: Solutions for Supply Chain Management
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Cover image for Design isn’t just how it looks, it’s how it feels to use. 💫...
Design isn’t just how it looks, it’s how it feels to use. 💫 Lately, I’ve been diving deeper into Framer and Figma, and one thing keeps standing out: the gap between a “good looking” interface and a truly intuitive experience. Anyone can place elements on a canvas. But crafting a seamless UI/UX means: understanding user behavior designing with intention, not decoration and obsessing over the tiny interactions most people overlook Tools like Figma make collaboration and structure easy. Framer pushes it further by turning ideas into interactive realities fast. The real skill? Knowing why you’re designing something, not just how. If your design doesn’t guide the user effortlessly, it’s just art... not UX. What’s one small design detail you think most people ignore, but actually matters a lot? 👀
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Cover image for Experience Luxury Like Never Before
Experience Luxury Like Never Before with Blackbird Limousine Services! 🚗 I’m excited to share the new website I’ve developed for Blackbird Limousine Services! 🎉 This project was all about creating an elegant, user friendly platform to provide luxury transportation to clients, from city to city rides to premium airport transfers.
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Cover image for Excited to share the progress
Excited to share the progress of my latest project! I'm building a sleek and dynamic travel website that turns your travel dreams into reality. The site will feature custom itineraries, exclusive deals, and 24/7 support, all within a stunning, user-friendly interface. 🌟 Check out a sneak peek of the homepage! The focus is on providing easy navigation to top travel spots with an attractive, minimalist design that makes booking and planning a breeze. Stay tuned for more updates as I continue developing the site! 😍 💬 Let me know your thoughts, and feel free to share any tips for building travel-related websites! #WebDevelopment #NextJS #ReactJS #TailwindCSS #JavaScript #TravelWebsite #WebDesign #FrontendDevelopment
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Web3.js(1)
Abid Jamal's avatar
Abid Jamal
Islamabad, Pakistan
Blockchain Developer, Researcher
Blockchain Developer, Researcher
Cover image for Web3 Wallet Application
Web3 Wallet Application
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Cover image for Blockchain Research Project
Blockchain Research Project
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Cover image for Blockchain Web Scraper
Blockchain Web Scraper
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Web3.js(2)
Faizan Asad's avatar
Faizan Asad
Islamabad, Pakistan
Experienced Web3 & Blockchain Dev for Startups
Experienced Web3 & Blockchain Dev for Startups
Cover image for NFT Marketplace (EVM)
NFT Marketplace (EVM)
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Cover image for Cross Chain DEX Aggregator for EVM and non EVM chains
Cross Chain DEX Aggregator for EVM and non EVM chains
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Cover image for A.O.T.E NFT Smart Contract and dApp
A.O.T.E NFT Smart Contract and dApp
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Web3.js(3)