Available to hire
Blockchain Engineer since 2017, with expertise in EVM-compatible smart contracts and full-stack decentralized applications. Proven track record of leading teams and launching products with $10M+ in transaction volume across DeFi, gaming, and tokenized assets. Skilled in both architecture and hands-on coding, with a strong focus on building secure, production-ready systems.
Strengthened project planning and delivery through the Google Project Management Certification Program and actively exploring AI tools, Python scripting, and prompt engineering to accelerate product innovation.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Language
English
Fluent
Ukrainian
Fluent
Polish
Intermediate
Work Experience
Blockchain Engineer, Project Manager at Contractor
August 1, 2023 - March 5, 2017Developed blockchain projects from scratch. ERC20, ERC721, ERC1155, DeFi, e-commerce
Lead Blockchain Engineer at CommunityGaming
May 5, 2021 - July 31, 2023- Implemented and deployed smart contracts for managing esports tournaments on EVM-compatible blockchains, ensuring modularity for quick updates as requirements evolved.
- Designed and led the blockchain architecture for seamless integration with both front end and back-end systems, improving platform scalability and maintainability.
- Developed a high-throughput Quest Reward Claim Service capable of handling up to 300K transactions/day, leveraging encryption techniques to ensure data integrity and cost-effective, decentralized operations.
- Collaborated in sprint planning, system reviews, and requirement discussions, aligning technical solutions with product goals.
- Conducted code quality reviews to ensure robust, secure, and maintainable smart contract implementations.
-Successfully launched critical platform features, significantly increasing user engagement and transaction volumes.
Project Manager & Blockchain Consultant at UpWork
April 6, 2017 - May 6, 2021- Advised project owners on blockchain strategy, identifying the best use cases and integration approaches for both new and existing projects.
- Developed and deployed smart contracts across multiple blockchains, including Ethereum, Tron, Polygon, and Binance Smart Chain, ensuring security and scalability.
-Designed and implemented ERC-based tokens (ERC-20, ERC-721, ERC-1155) and supported ICO and token distribution mechanisms.
- Built blockchain-powered applications, including gaming and gambling DApps, enhancing user engagement and introducing Web3 features.
- Hands-on experience across diverse blockchain use cases, delivering tailored solutions for industries like DeFi, real estate, and healthcare.
Web, Mobile Engineer at Softserve
May 10, 2011 - April 6, 2017Contributed my skills and expertise to renowned companies such as SoftServe, Vacoms, TechMagic and Temy, leaving a lasting impact on their projects and achieving exceptional results.
Education
UNIC MOOC on Digital Currency at University of Nicosia
January 7, 2024 - May 31, 2024Blockchain Disruptive Technology at Massachusetts Institute of Technology
October 3, 2023 - November 30, 2023Ethereum Developer, Ethereum Blockchain Developer, DApps, Ambisafe Solidity at Udemy
July 12, 2017 - September 10, 2018Software development at Computer Academy "Step"
July 1, 2010 - May 25, 2011Transport Technologies and logistics at Lviv National Polytechnic University
September 1, 2003 - December 29, 2009Qualifications
Industry Experience
Gaming, Software & Internet, Professional Services, Financial Services
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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