Freelancers in ChandigarhFreelancers in Chandigarh
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Chetan Kumar's avatar
Chetan Kumar
Malerkotla, India
Full Stack Dev | AI Engineer | Web3 & Blockchain Dev
Full Stack Dev | AI Engineer | Web3 & Blockchain Dev
Cover image for AgriChain is a revolutionary blockchain-based
AgriChain is a revolutionary blockchain-based agricultural supply chain platform that creates direct connections between farmers and consumers through transparent, secure, and traceable transactions. • Built with cutting-edge Web3 technologies and React 19, this comprehensive platform eliminates intermediaries in agricultural trade while ensuring complete transparency and security through blockchain technology. • The platform features advanced IPFS integration for decentralized file storage, multi-network support across Ethereum, Polygon, and Base networks, and sophisticated smart contract-based escrow systems. • Farmers can register produce with quality certificates, manage inventory, and receive secure payments, while consumers enjoy direct access to fresh produce with complete traceability and quality verification. • The platform includes real-time order management, delivery tracking, automated refund systems, and comprehensive analytics dashboards. • With its modern responsive design, advanced blockchain integration, and focus on agricultural sustainability, AgriChain represents the future of agricultural commerce and supply chain management.
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Cover image for WalletX is a revolutionary multi-chain
WalletX is a revolutionary multi-chain DeFi platform that introduces the world's first temporary wallet technology combined with AI-powered user assistance and comprehensive QR code integration. • This groundbreaking platform operates across 8 EVM networks including Base, Lisk, Polygon, Ethereum, BNB, ZetaChain, Somnia, and Citrea, providing a unified DeFi experience with advanced escrow functionality. • The platform features innovative disposable wallet creation for enhanced privacy and security, smart contract-powered trustless P2P transactions, and integrated Gemini AI assistance for real-time user support. • WalletX includes complete QR code generation and scanning capabilities, AWS SNS email notifications for transaction alerts, and professional mobile-responsive design. • The platform addresses real-world DeFi challenges including trust issues in P2P transactions, privacy concerns, and complex multi-chain interactions. • With its production-ready architecture, advanced security measures, and innovative features, WalletX sets new standards for DeFi platforms and multi-chain wallet management. LIve : https://walletx.software
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Cover image for Sortify: Ball Sort Puzzle (Android
Sortify: Ball Sort Puzzle (Android Game) Developed and published a complete Android puzzle game focused on color sorting mechanics, user engagement, and brain-training gameplay. Key Contributions • Designed and developed the complete game from concept to production release. • Published successfully on Google Play Store under CK Tech Hub. • Built smooth and responsive gameplay with intuitive touch controls. • Implemented Undo, Restart, and Hint systems to improve user experience. • Designed a modern and engaging UI optimized for mobile devices. • Created multiple challenging puzzle levels with increasing difficulty. • Optimized game performance for Android devices running Android 10+. • Integrated Google Play Store listing, screenshots, promotional assets, and release management. • Achieved a 4.9★ user rating with positive player feedback. • Focused on cognitive skill development, logical thinking, and problem-solving mechanics. Link: https://play.google.com/store/apps/details?id=com.cktechhub.games&hl=en_IN
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Cover image for Tic Tac Toe – Android
Tic Tac Toe – Android Mobile Game Developed and published a modern Tic Tac Toe mobile game for Android, designed to provide an engaging and interactive gaming experience for users of all age groups. The game features intelligent AI gameplay, smooth animations, responsive controls, and an optimized mobile-first design. Key Contributions • Designed and developed the complete game architecture from concept to deployment. • Implemented single-player gameplay with AI-powered opponent logic. • Created a clean and intuitive user interface for seamless gameplay. • Developed game state management, win detection algorithms, and score tracking systems. • Optimized performance to ensure smooth gameplay across Android devices. • Implemented responsive layouts compatible with multiple screen sizes. • Successfully published and managed the application on Google Play Store. • Maintained application updates, bug fixes, and performance improvements through multiple releases. LInk: https://play.google.com/store/apps/details?id=com.cktechhub.tictactoe&hl=en_IN
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Jashandeep Singh's avatar
Jashandeep Singh
Ludhiana, India
Cinematic Video Editor helping brands and creators.
New to Contra
Cinematic Video Editor helping brands and creators.
Cover image for Cinematic Music Video
Cinematic Music Video
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Cover image for Professional Music Video
Professional Music Video
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Cover image for Professional Cinematic Music Videos
Professional Cinematic Music Videos
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Cover image for ProProfessional Music Video Editor
ProProfessional Music Video Editor
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Harshdeep 's avatar
Harshdeep
Ludhiana, India
MERN & WordPress Developer for Modern Businesses
New to Contra
MERN & WordPress Developer for Modern Businesses
Cover image for Designed and developed a responsive
Designed and developed a responsive business website for a solar energy company to showcase its services, products, and contact information with a modern, professional online presence.
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Cover image for A modern web-based typing tutor
A modern web-based typing tutor that helps users improve typing speed and accuracy with real-time WPM tracking, error detection, and performance analytics.
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Cover image for Designed and developed a modern,
Designed and developed a modern, SEO-optimized website for RareTech Institute using Next.js. The platform showcases multiple training programs, improves lead generation, and delivers a fast, responsive experience across all devices.
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Cover image for Developed a modern, responsive website
Developed a modern, responsive website for Vastu Divine to strengthen its online presence and showcase Vastu consultation services. Built with React, focusing on performance, SEO, intuitive navigation, and a seamless experience across desktop and mobile devices.
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Aditya Chauhan's avatar
Aditya Chauhan
Ludhiana, India
AI Automation and AI Web developer
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Followers
AI Automation and AI Web developer
Cover image for Built my own AI agent team using n8n. Not a copy. A full upg...
Built my own AI agent team using n8n. Not a copy. A full upgrade. Email, calendar, contacts, YouTube research, and web intel all run themselves. MCP tools for more power. Web crawling for deeper data. Fast YouTube summaries so you skip the 2-hour videos. You wake up with inbox sorted, schedule handled, and new content ideas ready.
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Cover image for Built an AI content Repurposing app in 5 minutes with Google...
Built an AI content Repurposing app in 5 minutes with Google’s new Gemini 3 Pro. It outperformed tools that took me weeks. The app takes any YouTube transcript, researches the topic, finds key points, and produces ready posts for LinkedIn, X, and Instagram. It also generates images for each post and lets you edit them in the same flow. Accuracy is high. Speed is real. Five minutes from idea to working app.
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Cover image for I hate tracking expenses. It’s slow, annoying and the receip...
I hate tracking expenses. It’s slow, annoying and the receipts always disappear. So I built an AI Personal Accountant in n8n that lives inside Telegram. You get a bill, take a photo, send it to the bot and you’re done. It reads every item, logs it into your sheet and takes about 10 seconds. You can also chat with it. Ask for totals, filter by category, add missed expenses or fix entries. No apps, no spreadsheets, no typing. It just removes the friction so you can actually stay on top of your money without thinking about it
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Cover image for My inbox had 847 unread emails most of them useless. Importa...
My inbox had 847 unread emails most of them useless. Important ones were getting buried under spam. So I built an email bodyguard. Here’s what it does: → Scans my inbox every minute → Looks for industry keywords → Runs sentiment analysis on each email → If it’s urgent or negative → instant Telegram alert No more missed client issues. No more “sorry, didn’t see this.” Built in n8n in under an hour fully customizable for your own priorities (sales, support, legal, whatever). Setup: Connect email to n8n Add your keywords Link Telegram Done. Now your inbox finally works for you.
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Mehak Sabharwal's avatar
Mehak Sabharwal
Ludhiana, India
Storytelling meets research: scripts that hook viewers fast.
Storytelling meets research: scripts that hook viewers fast.
Cover image for Digital Dangers: Unseen Threats Online
Digital Dangers: Unseen Threats Online
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Cover image for Building Unshakeable Confidence: A Guide
Building Unshakeable Confidence: A Guide
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Cover image for The Army That Ended Empires: A Yarnhub Script
The Army That Ended Empires: A Yarnhub Script
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