Yurii N.

Experienced blockchain and full-stack developer with over 9 years of expertise, delivering innovative and scalable solutions in diverse industries. My specialization includes Hyperledger Fabric and EVM-compatible blockchains, with a deep understanding of the Ethereum Virtual Machine (EVM) architecture. I bring extensive knowledge of networking protocols, node structures, and smart contract development using Solidity, with a focus on security, gas optimization, and adherence to industry best practices. On the back end, I excel in building robust and scalable systems using Node.js, Golang, and PHP/Laravel. I am proficient in creating RESTful and GraphQL APIs that ensure seamless data exchange for client-side applications. My expertise extends to designing secure authentication systems, middleware integration, and database architecture with MySQL, PostgreSQL, and MongoDB, alongside a strong foundation in microservices architecture and serverless frameworks for cloud-native applications. In the front end, I have advanced proficiency in modern frameworks such as React and Next.js, which I use to develop dynamic, highly interactive user interfaces. Leveraging my experience with TailwindCSS, I create visually appealing, responsive designs that prioritize user experience. My skills include optimizing application performance with state management libraries like Redux and React Query while adhering to modern UI/UX principles. I also have strong command of programming languages, including Python, for scripting, automation, and API development, with experience using frameworks like Flask and Django. I leverage Golang to build high-performance distributed systems and APIs, utilizing its concurrency capabilities effectively. Beyond coding, I have significant expertise in using DevOps tools and practices. I am proficient in Docker and Kubernetes for application containerization and orchestration, along with setting up CI/CD pipelines using tools like Jenkins, GitHub Actions, and GitLab CI. My experience with cloud platforms such as AWS, Azure, and Google Cloud allows me to deploy and scale applications efficiently. With comprehensive experience integrating blockchain technologies, I work fluently with Web3 libraries like web3.js and ethers.js, enabling seamless interaction between decentralized applications and blockchain networks. My familiarity with version control systems like Git ensures smooth and collaborative development processes. Passionate about staying at the forefront of emerging technologies, I am committed to delivering impactful, user-centered solutions that address real-world challenges. My dedication to continuous learning and innovation drives me to help businesses achieve their goals with cutting-edge tools and frameworks. Let’s work together to bring your ideas to life.