As a Senior Full Stack Engineer with a decade of experience, I build and scale resilient, high-performance web applications. My expertise is rooted in a deep understanding of the full development lifecycle, with a focus on creating robust systems and well-documented APIs. ● Backend Architecture & APIs: Proficient in designing and implementing robust backend systems using Java, Kafka, Node.js, and TypeScript. Extensive experience in building secure, scalable RESTful APIs and leading complex infrastructure migrations. ● Frontend Development: Skilled in building dynamic and responsive user interfaces with modern frameworks including React, Next.js, Vue.js, and Tailwind CSS. ● Blockchain & Web3 Development: Experienced in the end-to-end development of decentralized applications (dApps). Proficient in writing and auditing secure smart contracts with Solidity, Hardhat, and Truffle, and integrating them with frontends using Ethers.js and Web3.js. ● Complex Problem Solving: A dedicated and innovative problem-solver with a passion for tackling intricate challenges in system performance, scalability, and data architecture.