YASINDU NETHMINA
Full Stack Web3
Developer
Crafting impactful blockchain solutions to shape the future of decentralized technology.
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A FEW WORDS ABOUT ME
An innovative Full Stack Web3 Developer with a strong understanding of blockchain technology, smart contracts, and decentralized applications. I leverage my expertise in frontend, backend, and Web3 to deliver innovative solutions in the dynamic and transformative Web3 ecosystem.
Over the past 3 years, I've collaborated with various teams, utilizing my expertise in full-stack web3 development and contributed to diverse web3 projects ranging from NFT marketplaces to DeFi protocols. In my free time, I enjoy playing video games and taking care of my BMW.
EXPERIENCED IN
Full Stack Development
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Web3 Development
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Frontend Development
TECH STACK
JavaScript
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TypeScript
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Go
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Solidity
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React
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Next.js
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Tailwind CSS
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Tanstack Query
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Zustand
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Node.js
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Express
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tRPC
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GraphQL
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PostgreSQL
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MongoDB
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Prisma
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Docker
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Wagmi
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Ethers.js
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Hardhat
INNOVATIVE SOLUTIONS
FEATURED PROJECTS
2024
Block Central
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BlockCentral is an advanced web3 platform offering a full suite of decentralized finance (DeFi) features. Users can easily monitor their assets and performance through a comprehensive dashboard. The platform includes a token swapper for trading BLOC tokens on the Polygon network, as well as Squid Router Swap for seamless cross-chain transactions. Additionally, the platform provides passive income opportunities through staking and farming, where users can stake tokens, provide liquidity in the BLOC-WETH liquidity pool, or farm tokens in the BLOC-WETH farming pool, earning rewards while supporting liquidity in the ecosystem. These features allow users to earn competitive returns. I was part of the team at Dappd that built this innovative blockchain application.
Tech Stack: Next.js, TailwindCSS, Chart.js, TypeScript, GraphQL, Wagmi, Solidity, Squid Router
2024
xSurge - XTrader
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xSurge - XTrader is a decentralized platform that enables users to view their holdings, swap, provide liquidity, and earn rewards through farming and liquidity pools. The platform features stable swaps and a gamified section, offering passive income opportunities. XTrader primarily utilizes xUSD, the world’s first appreciating stablecoin. By employing an innovative wrapping protocol and profit-generating mechanisms, xUSD provides both stability and growth potential for the xUSD community. This platform was developed by the team at Dappd, during my time working there.
Tech Stack: Next.js, TailwindCSS, TypeScript, tRPC, Daisy UI, Wagmi, Viem, Solidity, Chainlink Oracles
2024
Liquid NFTs (Beta)
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Liquid NFTs is a pioneering NFT marketplace introducing liquidity-backed NFTs with advanced DeFi mechanics. The platform features bulk nft collection creation, automated metadata generation via CSV uploads, and smart contract-enabled whitelist minting. Users can leverage liquidity pools for NFT trading, participate in burn-to-redeem mechanisms, and access comprehensive collection stats. The ecosystem includes an XP-based reward system, real-time NFT portfolio tracking with profile page, and advanced trading functionalities including listing, bidding, and burning mechanisms. (This platform is currently in beta testing phase on BSC Testnet)
Tech Stack: Next.js, TailwindCSS, TypeScript, Solidity, Shadcn, Zustand, PostgreSQL, Prisma, TRPC, Subgraphs, Moralis, IPFS, Pinata, Wagmi, Viem
2023
Eclipse DeFi - Ranking Platform
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Eclipse DeFi is a web3 ranking platform that enables projects to gain visibility through a token-based ranking and advertising system. Users can purchase Eclipse tokens via the platform's swapper to boost their favorite projects' rankings. New projects can also be listed on the platform by purchasing a listing. The ranking widget allows projects to display their rankings on external websites, increasing visibility across multiple platforms. The platform also features a comprehensive admin dashboard with secure web3 authentication, enabling admins to manage listings, edit project details, verify payments, approve or reject projects, and handle referrals and their percentage cuts via smart contracts. It also supports refunding listing fees if a project is rejected, ensuring a secure and efficient process for onboarding and managing decentralized projects. I primarily contributed to developing this entire platform at Dappd.
Tech Stack: Next.js, TailwindCSS, TypeScript, MongoDB, Wagmi, Solidity
2023
Rubber Ducky dApp
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The Rubber Ducky platform is built for the $Rubber token. Users can swap between multiple native tokens from various networks and purchase Rubber tokens on the Polygon network using the platform's intuitive swap feature. The platform also includes a lock feature, allowing users to stake Rubber tokens and earn rewards, with real-time statistics displayed for transparency. This project was developed by Dappd, where I was part of the team.
Tech Stack: Next.js, TailwindCSS, TypeScript, Wagmi, Solidity
2023
High Seas Pirates dApp
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The High Seas Swapper is a versatile platform that offers both standard token swaps and multi-chain swaps. Standard swaps are powered by the Uniswap V2 protocol, providing a secure and efficient way to trade PO8 tokens on the Polygon network. The multi-chain swapping functionality is powered by Squid Router, enabling seamless transactions across different blockchain networks. Users can easily swap tokens on their preferred network or utilize the multi-chain swap feature to trade tokens between supported blockchains. This is a project developed by Dappd where I was part of the team.
Tech Stack: Next.js, TailwindCSS, TypeScript, Wagmi, Solidity, Squid Router
2024
GPT Wars - 3D Landing Page
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GPT Wars is the first upcoming AAA Shooter Survival Game that will be launched on the TON blockchain, developed by Thinker Friends Studio. The website features a clean and unique interactive design, highlighting the game's distinctive characters and theme. Users can also register and get whitelisted for the beta release of the game. I contributed to this project as a freelancer, where I was responsible for the entire development of the website.
Tech Stack: Next.js, Three.js, TailwindCSS, TypeScript
2023
Dappd Website
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Dappd is a web3 development agency specializing in blockchain solutions, smart contracts, dApps, and automation. The website showcases their expertise in delivering secure and scalable decentralized applications for clients in the web3 space. I built this website while working at Dappd, effectively communicating the company's capabilities and services to potential clients.
Tech Stack: Next.js, TailwindCSS, TypeScript, Daisy UI
PROFESSIONAL JOURNEY
CAREER MILESTONES
03/2023 - 10/2024
Full Stack Web3 Developer - Full Time (Remote)
Dappd, United States
- Led development of enterprise-grade web3 platforms using React and Next.js, delivering NFT marketplaces, DeFi protocols, and DAOs with scalability for thousands of daily active users
- Built high-performance, type-safe APIs using Next.js, Express and React Query, implementing robust validation, error handling, and caching strategies to ensure low-latency responses across all endpoints
- Designed hybrid database solutions combining MongoDB, PostgreSQL and IPFS decentralized storage, optimizing query handling to support over 10,000 daily transactions
- Developed reusable, responsive UI components with TypeScript and Tailwind CSS, integrating unit tests and automated CI/CD pipelines to streamline containerized deployments
- Implemented blockchain integration layers using Wagmi and Ethers.js, enabling secure transactions and protocol interactions across multiple networks
07/2024 - 09/2024
Full Stack Web3 Developer | Three.js Developer - Part Time (Remote)
Thinker Friends | GPT Wars, Panama
- Crafted an interactive launch website using Three.js and Next.js, implementing WebGL-optimized 3D models and seamless animations that secured successful seed funding
06/2021 - 02/2023
Full Stack Web3 Developer - Full Time (Remote)
Leet Game Studio, France
- Developed scalable backend infrastructure supporting real-time gaming mechanics and blockchain integrations
- Implemented secure smart contract systems for in-game assets and token economies
- Engineered high-performance frontend components with real-time updates and WebSocket integration
NEED A DEVELOPER?
Let's work together.
Got a project? Drop me a message if you want to work together on something exciting in the blockchain space.
I work remotely full-time and have flexibility working with US/UK time zones.