Senior Full Stack Engineer with 4+ years of expertise in React, Next.js, and TypeScript, specializing in frontend, backend, blockchain, and AI integrations. Currently architecting robust, data-intensive applications in dynamic, fast-paced startup environments.

• 🚀 Currently working at ProtoKOLs - Transforming complex data into actionable insights for KOLs & Projects
• 🌐 Portfolio: Explore my work at yasindu.me
• 📧 Contact: Open for collaborations at contact@yasindu.me
• 📍 Location: Sri Lanka (Open for Remote Work)

• Frameworks & Libraries: React, Next.js
• Languages: TypeScript, JavaScript
• State Management: Redux, Zustand, Tanstack Query
• Styling: Tailwind CSS, Shadcn, HTML, CSS
• Testing and Logging: Sentry, Jest

• Runtime & Frameworks: Node.js, Express, Nest.js
• APIs: REST, tRPC, GraphQL, WebSocket
• Databases: PostgreSQL, MongoDB, Redis
• ORMs: Prisma, Drizzle
• DevOps: Docker, AWS, GitHub Actions (CI/CD), BullMQ

• Smart Contracts: Solidity, Hardhat, Tenderly
• Integration: Wagmi, Viem, Ethers.js

November 2024 - Present

• Building an AI-powered KOL insights and crypto mindshare analytics platform at ProtoKOLs, turning complex data into actionable insights

March 2023 - October 2024

• Real-Time DeFi Metrics: Built comprehensive dashboard featuring live protocol metrics (TVL, APY, price charts) and token swaps with Axelar cross-chain integration
• Financial Performance: Achieved $600K+ market cap through optimized user experience and feature set
• Staking Infrastructure: Engineered custom staking and farming systems with APY projections, managing $450K+ in total locked assets

March 2023 - October 2024

• World's First Liquidity-Backed NFTs: Engineered full-stack architecture using Next.js, TypeScript, and Solidity
• Performance Optimization: Reduced blockchain endpoint costs by 70% through strategic optimization
• Scalable Media Processing: Built hybrid storage architecture (IPFS/PostgreSQL) supporting 10,000+ batch uploads, reducing load times from 3s to 500ms

July 2024 - September 2024

• 3D Interactive Experience: Crafted launch website using Three.js and Next.js with WebGL-optimized 3D models
• Funding Success: Interactive platform played key role in securing successful seed funding
• Performance Focus: Implemented seamless animations and optimized rendering for premium user experience

June 2021 - February 2023

• Scalable Backend: Architected GameFi infrastructure using Nest.js and WebSocket protocols, scaling to 1,000+ concurrent users
• Grant Achievement: Led innovative development that secured a $100K Arbitrum grant for gameplay features
• Real-Time Gaming: Implemented WebSocket-based real-time multiplayer systems

• Portfolio: yasindu.me
• LinkedIn: linkedin.com/in/yasinduneth
• Email: contact@yasindu.me