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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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Vikram Mahey's avatar
Vikram Mahey
Ludhiana, India
Web developer crafting fast, modern business websites.
New to Contra
Web developer crafting fast, modern business websites.
Cover image for Designed and developed a responsive
Designed and developed a responsive AI-powered business website with a strong focus on modern UI, performance, SEO, and conversion. Built to help businesses create a professional online presence and generate more leads.
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Cover image for Designed and developed a responsive
Designed and developed a responsive website for a home-cooked meal delivery business to strengthen its online presence and simplify customer ordering.
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Cover image for Created a responsive services and
Created a responsive services and features section that presents the complete customer journey from project discovery to launch and ongoing support. The design emphasizes clarity, trust, and conversion through modern UI, responsive layouts, and performance-focused development.
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Cover image for Built a modern, responsive showcase
Built a modern, responsive showcase for Nadar's Kitchen featuring the daily menu, food gallery, customer testimonials, and ordering journey.
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Tasveer Creation's avatar
Tasveer Creation
Ludhiana, India
Video Editor | Social Media Manager
New to Contra
Video Editor | Social Media Manager
Cover image for A documentary-style explainer on El
A documentary-style explainer on El Niño, using cinematic editing, engaging visuals, maps, motion graphics, and immersive sound design to make complex climate concepts easy to understand and visually impactful.
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Cover image for A documentary-style video explaining the
A documentary-style video explaining the LPG crisis through clear storytelling, engaging visuals, motion graphics, and professional sound design. The video simplifies a complex topic into an informative and visually compelling experience.
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Cover image for I create high-quality documentary and
I create high-quality documentary and cinematic videos with engaging storytelling, professional editing, motion graphics, and sound design. My focus is on delivering visually compelling content that captures attention and communicates the message effectively.
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Cover image for Edited a high-retention long-form video
Edited a high-retention long-form video with cinematic transitions, engaging captions, sound design, and color grading to maximize viewer engagement.
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Gehna Makhija's avatar
Gehna Makhija
Ludhiana, India
Social Media Strategist & Content Marketing Specialist
New to Contra
Social Media Strategist & Content Marketing Specialist
Cover image for Building a Premium Social Presence
Building a Premium Social Presence for a Lash Artist My Role: Social Media Strategy · Content Direction · Graphic Design · Instagram Content A social media content project created for a lash technician, focused on creating a visually cohesive and engaging brand presence. For this project, I designed two Instagram Stories and a carousel post, combining clean, beauty-focused visuals with strategic content designed to showcase the lash artist’s work and connect with her target audience. The goal was to create content that felt premium, feminine, and aligned with the beauty brand while maintaining a consistent visual identity across different content formats.
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Cover image for Creative Direction & Campaign Concept
Creative Direction & Campaign Concept for a Jewellery Brand For this jewellery campaign, I led the creative direction from concept to execution. I developed the overall creative concept, visual direction, mood, styling, and shoot approach to create a cohesive visual story for the jewellery brand. I worked closely with the photographer and editor to bring the concept to life and ensure the final visuals aligned with the intended brand aesthetic. My role covered the complete creative process—from initial conceptualisation and campaign direction to guiding the shoot and overseeing the final visual outcome. My Role: Creative Concept · Creative Direction · Visual Direction · Shoot Conceptualisation · Photographer & Editor Coordination
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Cover image for Admissions Campaign: Showcasing the PEKS
Admissions Campaign: Showcasing the PEKS Experience As part of an admissions-focused campaign for PEKS, I created a Reel designed to showcase the school’s unique facilities and the experiences available to children beyond the traditional classroom environment. The content was created to help prospective parents understand what makes the school experience different, while presenting the facilities in an engaging and visually appealing format. The Reel was part of a broader content strategy focused on highlighting the school’s environment, learning experiences, and child-centric facilities to support brand visibility and drive more admissions interest. My Role: Social Media Strategy · Content Strategy · Creative Direction · Reel Concept · Content Creation
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Cover image for SMARTWORLD THE EDITION FULL TOUR | SECTOR 66 | 3.5 &4.5 BHK | U…
SMARTWORLD THE EDITION FULL TOUR | SECTOR 66 | 3.5 &4.5 BHK | U…
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Sumant Bakshi's avatar
Sumant Bakshi
Ludhiana, India
Microsoft Solution architect who solve real problems
New to Contra
Microsoft Solution architect who solve real problems
Cover image for We implemented M365 Security for
We implemented M365 Security for customer
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Cover image for Deployed Co-pilot agent
Deployed Co-pilot agent
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Cover image for We migrated Google application to M365 without downtime
We migrated Google application to M365 without downtime
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Cover image for We did tenant to tenant migration seamlessly without any dow...
We did tenant to tenant migration seamlessly without any downtime!
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