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Vladyslav Khakov He/him As a dedicated DeFi Engineer, I possess a comprehensive skill set in developing decentralized applications and smart contracts, with a strong focus on Golang and Solidity. My experience encompasses creating innovative financial solutions that enhance the efficiency and security of blockchain platforms. I am committed to leveraging my technical expertise to drive advancements in the DeFi space, ensuring that my contributions lead to tangible improvements in user experience and platform performance. With a passion for continuous learning and development, I am well-equipped to tackle the challenges of the ever-evolving blockchain

End Frameworks and Libraries: React, Next.js, Ant Design, Material UI, Jest DevOps and Tools: Docker, Jenkins, GitLab CI/CD Work Experience TonFura, Senior Front-End Engineer, Jun 2023 ~ Present Spearheaded the maintenance and enhancement efforts for Tonkey , an advanced project introducing multi-signature functionality to the TON blockchain. Activities included: Adding new features to enrich the user experience and extend product functionality. Establishing a robust unit testing environment and developing comprehensive test suites to ensure code quality, reliability, and integrity of the application, preventing regressions. Overhauling the UI to enhance aesthetics, improve usability, and

Chien-Che Hung Taipei City, Taiwan || [email protected] Full Stack Developer | Blockchain Developer Work Experience Senior Software Engineer • ThunderCore MarchSep 2023 | Taipei, Taiwan TTWallet Backend Service Designed and implemented a service facilitating cross-chain bridging for web3 wallets, ensuring seamless integration with Multichain. Primary languages and tools used included Node.js, Nest.js, and ethers.js. Designed and implemented a real-time, cross-language, and cross-timezone push notification system. Additionally, developed an internal API empowering the operations team to send custom push notification requirements. TTFarm | GameFi project on the

configuration. In addition, I have experience in using enterprise-level MQ (Message Queue) and Cluster technologies during system installation and deployment. Although I haven't worked on a Spring Cloud project yet, the concepts of high concurrency, partitioning, redundancy, and message transmission are similar. Therefore, if I were to enter this field in the future, I believe I would be able to quickly familiarize myself with the relevant technologies. I am highly motivated to learn about new information technologies. Over the past few years, I have been self-studying blockchain, Spring Boot,...

contribute my skills and adaptability to your startup. Feel free to reach out to explore collaborations or discuss how I can enhance your journey. https://un-archive.com/ Work Experience Senior Brand Design • None Group MayNovember 2023 None Group experts in the fields of blockchain technology and FinTech, established in earlyVisual Design Lead | MayFeb 2023 • Managed a team of 3 designers in a dynamic design department. • Orchestrated cross-departmental communication to ensure project alignment. • Provided mentorship and guidance to junior designers. Transitioned to the role of Senior Brand Designer due to

ＯＯ科技 三月Present ● NFT智能合約設計 ● 智能合約架構與安全設計 ● OpenSea/LooksRare/X2Y2 上架經驗 ● IPFS ● Truffle ● Remix ● Golang programing ● Solana ● ThunderCode ● Blockchain consultant ● Blockchain Gaming ● Crypto deposit/withdraw system ● Game development ● WebSocket ● Channel/Goroutine Pool Backend Team Leader • 星鏈科技 十二月二月 2022 ● 真人視訊 ● C++ Server programing ● Golang Server programing ●

developed by one person from scratch, including system architecture and database planning, and developed features such as the user system, integration of multiple payment gateways, GCS (Google Cloud Storage), PubSub (Publish-Subscribe messaging model), Twitter, Telegram, and Web Notification. 2. Enable the system to switch flexibly among multiple blockchains and effectively reduce the development cost of new blockchains in large quantities. 3. Develop and maintain ETL (Extract, Transform, Load) to perform data cleaning and processing. 4. Effectively communicate and assist in quickly resolving data-related issues. Software Engineer Manager • 鏈加科技