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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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Kunal Kaura's avatar
Kunal Kaura
Patiala, India
Building modern, responsive websites that drive results. ✅
New to Contra
Building modern, responsive websites that drive results. ✅
Cover image for Project Title FoodieHub – Modern Food
Project Title FoodieHub – Modern Food Ordering Website About This Work FoodieHub is a modern food ordering website concept designed for restaurants, cafés, cloud kitchens, and food delivery businesses. The goal of this project was to create a fast, intuitive, and visually engaging platform that allows customers to discover restaurants, browse menus, place orders, and track deliveries with ease. The interface features a vibrant orange and white color palette inspired by leading food delivery platforms, creating an energetic and appetizing user experience. The homepage showcases featured restaurants, popular dishes, exclusive offers, categories, and a streamlined ordering process with clear calls to action. The website is fully responsive, ensuring a seamless experience across desktop, tablet, and mobile devices. It focuses on simplicity, fast navigation, secure payments, real-time order tracking, and an optimized checkout process to improve customer satisfaction.
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Cover image for Project Title DigitalCraft – Modern Business
Project Title DigitalCraft – Modern Business Website About This Work DigitalCraft is a modern business website concept created for digital agencies, startups, and professional service companies looking to establish a strong online presence. The project focuses on combining elegant design, intuitive navigation, and high performance to create a website that builds trust and effectively showcases a company's services. The interface features a clean royal blue and white color palette, premium typography, and a structured layout that highlights services, portfolio projects, client testimonials, company achievements, and contact information. Every section is designed to guide visitors through the business while maintaining a professional and engaging user experience. The website is fully responsive, providing a seamless experience across desktops, tablets, and mobile devices. It emphasizes fast loading times, accessibility, and SEO-friendly development to ensure both excellent usability and strong search engine visibility.
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Cover image for StyleMart – Modern Fashion E-commerce
StyleMart – Modern Fashion E-commerce Website StyleMart is a modern, responsive e-commerce website concept created for fashion and lifestyle brands. The goal of this project was to design a premium online shopping experience that combines elegant visuals, intuitive navigation, and high performance across all devices. The interface uses a clean royal green color palette inspired by premium retail brands, creating a trustworthy and engaging shopping experience. The website features a well-organized homepage with promotional banners, featured collections, product categories, best-selling products, and clear calls to action that guide users through the shopping journey. The responsive design ensures a seamless experience on desktops, tablets, and smartphones. Customers can easily browse products, search and filter items, add products to their wishlist or shopping cart, and complete purchases through a secure checkout process. The interface also includes order tracking, customer reviews, and optimized navigation to improve usability and customer satisfaction.
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Cover image for Nexora – Project Management SaaS
Nexora – Project Management SaaS Dashboard Nexora is a modern SaaS dashboard concept designed to help teams manage projects, track progress, collaborate efficiently, and gain valuable business insights through an intuitive interface. The primary objective of this project was to create a clean, scalable, and user-friendly dashboard that enhances productivity while delivering a premium user experience. The interface follows a minimalist design with a royal purple branding theme, focusing on clarity, accessibility, and performance. It features a responsive layout that adapts seamlessly across desktop, tablet, and mobile devices, ensuring a consistent experience for every user. Key Features Interactive analytics dashboard Project and task management Team collaboration workspace Progress tracking with charts User profile and notifications Responsive design for all devices Clean and modern UI/UX Fast and optimized interface
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JATINDER SINGH's avatar
JATINDER SINGH
Patiala, India
Freelance Full Stack Developer | Next.js & AI
New to Contra
Freelance Full Stack Developer | Next.js & AI
Cover image for AI Chatbot for Business Websites
AI Chatbot for Business Websites Tech: Next.js, Node.js, AI, OpenAI/Ollama -AI chatbot -Lead generation -Business automation -Context-aware responses -Case study with before/after results
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Cover image for Inspection Marketplace SaaS Developed a multi-role
Inspection Marketplace SaaS Developed a multi-role SaaS platform connecting buyers and inspectors through a marketplace with inspection requests, bidding, reporting, subscriptions, and payment workflows. Tech: Laravel, MySQL, JavaScript, Stripe, Bootstrap Highlights -Buyer & Inspector Portal -Inspection Marketplace -Job Bidding System -Report Upload & Review -Subscription Plans -Invoice Management -Admin Dashboard -Role-Based Access Control
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Cover image for TrueHoliday CRM Built a custom CRM
TrueHoliday CRM Built a custom CRM platform to streamline travel agency operations, automate workflows, and manage customers, bookings, and payments from a centralized dashboard. Highlights: -Client Management -Booking Management -Agent Management -EMI & Payment Tracking -Complaint Management -Reports & Analytics -Admin Dashboard -Secure Authentication
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Cover image for Luxor Limo (Canada) Developed a premium
Luxor Limo (Canada) Developed a premium limousine rental website for a Canadian transportation company serving Toronto, Mississauga, Brampton, and the Greater Toronto Area. Highlights: -20+ city landing pages -Fleet showcase with detailed vehicle information -Airport transfer & chauffeur booking -Dynamic quote request system-Local SEO optimization -Mobile-first responsive design -High-performance landing pages
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Kishan Chauhan's avatar
Kishan Chauhan
Chandigarh, India
Production Python Backends with AI Integration
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Followers
Production Python Backends with AI Integration
Cover image for Cokora - Parent Consulting Platform
Cokora - Parent Consulting Platform
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Cover image for Treegreens - Ecommerce Grocery Shopping
Treegreens - Ecommerce Grocery Shopping
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Cover image for Indicolabs - Data Presentations Made Easy
Indicolabs - Data Presentations Made Easy
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Cover image for NuraVoice: AI Text-to-Speech
NuraVoice: AI Text-to-Speech
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Harsimran Singh's avatar
Harsimran Singh
Patiala, India
Your go-to Kajabi expert for high-converting sites, funnels,
Your go-to Kajabi expert for high-converting sites, funnels,
Cover image for Designing an Irresistible One-Click Upsell Page
Designing an Irresistible One-Click Upsell Page
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Cover image for Kajabi Landing Page Design
Kajabi Landing Page Design
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Cover image for Kajabi Custom Design with Global template
Kajabi Custom Design with Global template
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Cover image for let me Know thoughts on this landing page
let me Know thoughts on this landing page
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