Available to hire
I’m Yurii Khyzhniak, a Senior Web3 and Frontend Engineer working remotely from Lviv, Ukraine. I specialize in building production-ready decentralized applications and modern web platforms using React, Next.js, and Ethereum-based technologies, with a FAANG background.
I thrive on clean architectures, scalable frontend systems, and mentoring juniors, collaborating with distributed teams across time zones to deliver high-quality, maintainable code for startups and global clients.
Skills
Work Experience
Web3 Engineer at Startup / Freelance
September 1, 2025 - PresentDelivered DeFi and NFT-based decentralized applications end-to-end. Integrated MetaMask wallet connect and smart contract interactions. Consumed on-chain and off-chain APIs for real-time dashboards. Worked directly with founders and stakeholders in fast-paced environments.
Senior Frontend / Web3 Engineer at FAANG Company
September 1, 2019 - September 1, 2025Developed and scaled React and Next.js applications used by millions of users. Improved Core Web Vitals and frontend performance by 35%. Built reusable component systems and frontend architecture. Collaborated with distributed teams across multiple time zones. Mentored junior engineers and performed code reviews.
Education
Bachelor's Degree in Computer Science at Lviv Polytechnic National University
January 11, 2030 - January 7, 2026Qualifications
Industry Experience
Software & Internet, Computers & Electronics, Professional Services
Skills
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