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Yevhen Kyrnasiuk
Frontend engineer
Email: [open contact info](look above in the "contact info" section) LinkedIn: yevhen-kyrnasiuk Telegram: @eugennne Phone: [open contact info](look above in the "contact info" section)

Professional Summary Core Technologies
Frontend Engineer with over 5 years of experience building scalable web and desktop Frontend: HTML, CSS,
applications in the Web3 and gaming sectors. Skilled in Angular, Vue, React, Electron, JavaScript, TypeScript, Angular,
TypeScript and Node.js, with strong expertise in state management and real-time data Electron.js, RxJS, NgRx, Vue3,
handling. Experienced in blockchain integration (Ethers.js, MetaMask, WalletConnect, Pinia/Vuex, React, Redux.
TON) and performance optimization for large-scale user bases. Collaborative team
player passionate about delivering seamless, high-quality user experiences and driving Backend: Node.js.
innovation in decentralized computing.
Tools: Git, CI/CD pipelines, WSL,
Work Experience Docker.

TheRaven – Frontend Engineer (December 2020 – Present) Education
Projects:
Vinnytsia National Technical
1) Gaimin – Strong Middle Frontend Engineer
University:
(January 2021 – Present)
− Master of Software
About:
Engineering
Gaimin is a pioneering Web3 ecosystem dedicated to revolutionizing cloud
Sept 2022 – Jan 2024
computing and gaming experiences. By harnessing the untapped computational
− Bachelor of Software
power of the global gaming community, we empower gamers, developers, and the
Engineering
entire Web3 ecosystem while building a decentralized supercomputer for a more
Sept 2018 – Jul 2022
sustainable and impactful future.

Key Contributions & Achievements: Languages
− Designed and implemented a modular front-end architecture with Angular and
NgRx, improving maintainability and scalability across multiple products. − English
− Developed and optimized the Electron desktop client used by 100K+ gamers for (Upper Intermediate)
crypto mining, real-time GPU monitoring, and Web3 integrations.
− Improved app performance and startup speed by 30% through lazy loading, code − Ukrainian (Native)
splitting, and efficient state handling with RxJS. − Russian (Native)
− Used Node.js in conjunction with Electron, Docker, and WSL to enable mining
operations and other monetization features on users’ PCs.
− Collaborated closely with product, backend, and design teams to align on user
experience, visual consistency, and delivery milestones, while maintaining
regular communication with support teams to address user feedback and
technical issues promptly.
− Created a reusable Angular component library with styles and UI components,
adopted across multiple internal projects to ensure consistency and accelerate
development.
Stack: Angular, NgRx, Electron, TypeScript, Node.js, RxJS, Docker, WSL
2) Nostraduckus – Middle Frontend Developer
(May 2024 – November 2024)
About:
Nostraduckus is a real-time Bitcoin prediction game built as a Telegram
Mini App, allowing users to place TON bets on short 20-second BTC price
movement rounds with dynamic leaderboards and tournaments.

Key Contributions & Achievements:
− Developed the full front-end architecture using Vue 3 and Pinia, ensuring a
smooth, reactive, and high-performance gameplay experience.
− Implemented real-time updates for price tracking, leaderboards, and
tournaments via WebSocket-based data streams.
− Integrated TON wallet and secure on-chain betting logic through seamless API
communication with backend and blockchain layers.
− Contributed to game UX flows, resulting in a 40% increase in user retention
during testing phases.
Stack: Vue 3, Pinia, TypeScript, Telegram Mini Apps, TON, Node.js

3) Loris – Middle Frontend Developer
(March 2023 – July 2023)
About:
Loris is a decentralized application enabling users to manage and interact
with on-chain assets through wallet integration and smart contracts.

Key Contributions & Achievements:
− Built and maintained user-facing modules using React and Redux, focusing on
state synchronization and blockchain transaction visibility.
− Integrated Ethers.js and MetaMask for secure user authentication and wallet
management.
− Implemented transaction history tracking, asset management dashboards, and
WalletConnect support for mobile users.
− Collaborated with smart contract developers to refine on-chain logic, improving
transaction reliability and UX.
Stack: React, Redux, Ethers.js, Smart Contracts, MetaMask, WalletConnect.