Rahul C.

I'm a Fullstack Developer with 10+ years of experience building scalable web applications, SaaS platforms, custom business portals, affiliate tracking systems, and Web3 applications end-to-end from architecture and UI/UX to development, deployment, optimization, and ongoing support. One area I specialize in deeply is affiliate tracking and attribution systems. I recently architected a network-level affiliate tracking platform comparable to Affise, covering Operator, Brand, Account, Marketing Source, Marketplace, and Campaign modules, with precise handling of Tracker IDs, postbacks, attribution, and CPA/RevShare deal structures, where accurate data and tracking logic directly impact revenue. I also have experience working with Blockchain, Web3, and Smart Contracts, including wallet integrations, Web3 applications, blockchain APIs, crypto payment flows, and smart contract integration. What I Work On Fullstack Development MERN Stack — MongoDB, Express.js, React.js, Node.js Laravel & PHP REST APIs and third-party API integrations Scalable SaaS and custom web applications Blockchain, Web3 & Smart Contracts Web3 application development Smart contract integration Blockchain-based applications Crypto payment and transaction systems Wallet integration Blockchain/Web3 API integrations Affiliate & Offerwall Platforms Affiliate tracking and attribution Click, conversion and revenue tracking Custom postback systems Affise, HasOffers, Affiliate Access integrations CPA and RevShare models Offerwall and affiliate management platforms Custom Business Portals CRM/ERP systems Vendor and customer portals Role-based admin panels Reporting and analytics dashboards Business process automation AI & eCommerce AI chatbots with OpenAI & Claude AI-powered customer support and assistants WordPress & WooCommerce Shopify Custom eCommerce solutions If you need a reliable, business-focused developer who can take ownership of a project from architecture to deployment, let's discuss what you're building.