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Avatar of Vladyslav Khakov.
Offline
Avatar of Vladyslav Khakov.
Offline
Past
DeFi Engineer @OpenOcean Finance
2023 ~ 2024
Blockchain Developer
Within one month
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
Rust
Solana
Cryptography/Cryptocurrency
Unemployed
Ready to interview
Full-time / Remote Only
4-6 years
Kyiv National Taras Shevchenko University
Computer Science
Avatar of the user.
Avatar of the user.
Past
Full Stack Engineer @Nautilus Assure
2023 ~ Present
Blockchain Developer, Back-End Developer, Full Stack Developer
Within one month
Golang
Solidity
Rust
Unemployed
Ready to interview
Full-time / Remote Only
6-10 years
Kobe University
Computer Applications
Avatar of 洪健哲.
Avatar of 洪健哲.
Past
Senior Software Engineer @ThunderCore 閃電核心科技
2023 ~ 2023
Software Engineer
Within one month
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
JavaScript Frameworks
Node.js
React.js/Redux
Unemployed
Ready to interview
Full-time / Interested in working remotely
4-6 years
國立政治大學
Computer Science
Avatar of the user.
Avatar of the user.
Past
Front End Developer @Open Agent
2017 ~ 2019
Front-End / Back-End / Full Stack Web Developer
Within two months
Node.js / Express.js
MySQL Database
MongoDB / mongoose
Unemployed
Ready to interview
Full-time / Remote Only
6-10 years
Victoria University
Computer Science
Avatar of Fatima Maldonado.
Avatar of Fatima Maldonado.
Solidity, Go and Rell developer @ChromaWay
2022 ~ Present
Full Stack & Blockchain Developer
Within two months
Uruguay https://www.amazon.com/Introduction-Blockchain-Ethereum-transactions-decentralized/dp/Work Experience JulyPresent Solidity, Go and Rell developer ChromaWay Solidity, Go and Rell developer – DeFi and gaming. NFT marketplace running on two blockchains, plus a connecting bridge. JulyJuly 2023 Solidity developer RBBLab Created a token and its TGE with multiple vesting schedules and staking dApp. MarchApril 2023 Event coordinator FLISoL MontevideoFree Software Festival) I was part of the organizing team for FLISoL Montevideofree software festival) JanuaryDecember 2021 Solidity developer The Privi Project Ethereum, Solidity, HardHat and IPFS – DeFi.
Solidity smart contracts
Openzeppelin
Hardhat
Employed
Ready to interview
Full-time / Remote Only
10-15 years
Avatar of the user.
Avatar of the user.
Past
Backend Team Lead @Blocto (portto)
2019 ~ 2023
Senior Backend Engineer
Within one month
Golang
Java
JavaScript
Unemployed
Ready to interview
Full-time / Interested in working remotely
6-10 years
Tamkang University
CS
Avatar of 吳皇耀.
Avatar of 吳皇耀.
Solidity | Backend | Golang 資深後端軟體工程師 @OO科技
2022 ~ Present
軟體工程師、後端工程師
Within one month
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 ●
C++ Language
Golang
Solidity
Employed
Open to opportunities
Full-time / Interested in working remotely
10-15 years
新竹私立中華大學
資訊工程系
Avatar of Daniel Nakamoto.
Avatar of Daniel Nakamoto.
Past
Self-Employed @Upwork as a Freelancer
2021 ~ Present
Senior Software Engineer, Blockchain Developer
Within six months
Daniel Nakamoto Blockchain Developer Japan Resourceful Blockchain Developer with 5 years of experience in software engineering. In recent years, working as DeFi engineer and contributed to various deFi and NFT projects. Extensive knowledge in smart contracts, consensus algorithms, and data structures. Looking for a job as a Blockchain Developer that will allow me to build the financial system of tomorrow. Work Experience Freelancer • Upwork as a Freelancer NovemberPresent - Devised an Ethereum smart contract and Rails website that allowed over 3.9K developers to sell software licenses using 17 embeddable widgets. - Updated15 Defi contracts implementation
Cryptography / Cryptocurrency
Database Management
Consensus Algorithm
Unemployed
Full-time / Remote Only
4-6 years
Hong Kong University of Science and Technology
Information Technology
Avatar of 王三泰.
Avatar of 王三泰.
資深區塊鏈工程師 @領投肯科技股份有限公司
2021 ~ Present
網頁前端/後端工程師/區塊鏈工程師
Within one month
scaling online game in 72hours "Best Technical Prize" Learn more QSAN XCubeNAS Series Develop and maintain KVM, Anti-virus, NFS, Networking, File-indexing and Backup Libraries for all XCubeNAS series. Learn more Employment History Senior Blockchain Developer at LeadBest Consulting Group (LCG) AugNow Responsible for developing Smart Contract/Blockchain Infrastructure for any requirements www.metasens.com Use Node.js, ethersjs, hardhat, Solidity Blockchain Engineer at Konew Capital, AprAug 2021 Responsible for developing Contract-Verification-Blockchain (CVB) A blockchain used to check whether a contract file is true developed for Hong Kong government Permissioned blockchain with
PHP
python
C
Employed
Not open to opportunities
Full-time / Remote Only
6-10 years
國立台灣大學
csie
Avatar of Jacob Conley.
Avatar of Jacob Conley.
Senior Full Stack Developer @FLOCHIP
2021 ~ 2023
Within six months
Jacob Conley I am a full stack web, and blockchain Developer with 6+ years of experience. For 4 companies, I worked as a full stack web developer, and I've built a lot of ecommerce sites with React, Next, Gatsby, Laravel for frontend, Nest.js, Strapi, Python for backend. I know how to build frontend and backend for a full project from scratch(High code quality, reusable code, github), and also to collaborate with team members(Github action or Jenkins for CI/CD, AWS, and Scrum for Agile). And I have rich experiences with
React
Next
Gatsby
Full-time / Remote Only
6-10 years
Curtin University Malaysia
Computer Science

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Within one month
He/him
OpenOcean Finance
2023 ~ 2024
Konotop, Sumy Oblast, Ukraine
Professional Background
Current status
Unemployed
Job Search Progress
Ready to interview
Professions
Blockchain Platform Engineer, Full Stack Development, Software Engineer
Fields of Employment
Blockchain, Information Services, Software
Work experience
6-10 years work experience (4-6 years relevant)
Management
I've had experience in managing 10-15 people
Skills
Rust
Solana
Cryptography/Cryptocurrency
Hyperledger
DeFi/DApp/DAO
Sveltekit
PostgreSQL/MySQL/MSSQL
Golang
Ethereum & Solidty
React
Languages
Ukrainian
Native or Bilingual
English
Professional
Job search preferences
Positions
Blockchain Developer
Job types
Full-time
Locations
Remote
Remote Only
Freelance
Educations
School
Kyiv National Taras Shevchenko University
Major
Computer Science
Print

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 landscape.

  Konotop, Sumy Oblast, Ukraine, 41600

 

Work Experience

January 2023 - February 2024

DeFi Engineer

OpenOcean Finance

• Developed and deployed high-performance DeFi protocols on the Solana blockchain, leveraging the network's high throughput and low fees to optimize user transactions.

• Specialized in Rust programming for smart contract development, ensuring secure and efficient contract execution within the OpenOcean ecosystem.

• Integrated Solana's unique features, such as Sealevel parallel processing, into OpenOcean's offerings, enhancing the platform's scalability and user experience.

• Contributed to the design and implementation of cross-chain bridges, facilitating seamless asset transfers and expanding OpenOcean's interoperability within the DeFi space.

• Engaged with the Solana developer community, staying updated with the latest ecosystem developments to incorporate cutting-edge solutions into OpenOcean's services.

May 2022 - December 2022

DeFi Engineer

Cronaswap

• Enhanced Cronaswap's frontend capabilities by integrating key DeFi features using SvelteKit and web3.js, aligning with the latest industry standards.

• Engineered a robust upgrade to Cronaswap Interface V2, employing SvelteKit and Tailwind CSS, resulting in a 25% increase in platform engagement and user retention.

• Worked closely with the CEO to ensure development efforts were in sync with the strategic vision, driving efficient feature rollouts.

• Initiated and executed UI/UX improvements that significantly increased platform reliability and user satisfaction.

• Contributed to a 20% growth in daily active users by implementing responsive design principles and streamlining the navigation flow on the Cronaswap platform.

December 2021 - April 2022

Web3 Engineer

ChainGuardians

• Developed user-friendly interfaces using Svelte, enhancing player interaction with the crypto game environment.

• Implemented Web3 technologies to facilitate secure and efficient blockchain transactions within the gaming platform.

• Crafted and integrated smart contracts, ensuring a decentralized and tamper-proof gaming experience.

• Optimized Web3 interactions for swift transaction processing, contributing to a smooth and responsive user experience.

• Collaborated with a team of developers to innovate and push the boundaries of crypto gaming, making ChainGuardians a leader in the space.

June 2021 - November 2021

Web3 Engineer

Dragonswap

• Spearheaded Web3 engineering initiatives at Dragon Swap, a cutting-edge DEX on BSC, introducing top-tier DeFi farming and a unique DCASH lottery feature.

• Applied deep knowledge in smart contract programming, React, and Solidity to elevate Dragon Swap's platform capabilities and user engagement.

• Fostered a collaborative environment with the core development team to deploy forward-thinking features, ensuring a fluid DEX user experience.

• Instrumental in refining smart contract algorithms and UI/UX design, boosting transactional efficiency and interface intuitiveness for a diverse user base.

• Committed to the progressive development of Dragon Swap, proactively integrating emerging trends and tech to foster innovation in the DeFi arena.

August 2019 - May 2021

Software Engineer

Zfort Group

• Engaged as a Software Engineer at Zfort Group, instrumental in crafting cutting-edge software solutions, including a project developed with Golang, showcasing versatility across diverse technologies.

• Utilized proficiency in Golang alongside other programming languages and frameworks to architect and deploy robust and scalable software applications, meeting client needs and industry standards.

• Fostered collaboration within cross-functional teams, working closely with developers, designers, and project managers to streamline development processes and ensure successful project delivery.

• Played a pivotal role in the complete software development lifecycle, from conceptualization and design to implementation, testing, and deployment, ensuring adherence to best practices and quality standards.

• Actively contributed to code reviews, debugging sessions, and optimization efforts, upholding code integrity, performance, and security across all projects undertaken at Zfort Group.

Education

2018 - 2022

Kyiv National Taras Shevchenko University

Computer Science

Skills

   Rust      Solana      Cryptography/Cryptocurrency      Hyperledger      DeFi/DApp/DAO      Sveltekit      PostgreSQL/MySQL/MSSQL      Golang      Ethereum & Solidty      React   

Languages

   Ukrainian — Native or Bilingual      English — Professional   

Resume
Profile

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 landscape.

  Konotop, Sumy Oblast, Ukraine, 41600

 

Work Experience

January 2023 - February 2024

DeFi Engineer

OpenOcean Finance

• Developed and deployed high-performance DeFi protocols on the Solana blockchain, leveraging the network's high throughput and low fees to optimize user transactions.

• Specialized in Rust programming for smart contract development, ensuring secure and efficient contract execution within the OpenOcean ecosystem.

• Integrated Solana's unique features, such as Sealevel parallel processing, into OpenOcean's offerings, enhancing the platform's scalability and user experience.

• Contributed to the design and implementation of cross-chain bridges, facilitating seamless asset transfers and expanding OpenOcean's interoperability within the DeFi space.

• Engaged with the Solana developer community, staying updated with the latest ecosystem developments to incorporate cutting-edge solutions into OpenOcean's services.

May 2022 - December 2022

DeFi Engineer

Cronaswap

• Enhanced Cronaswap's frontend capabilities by integrating key DeFi features using SvelteKit and web3.js, aligning with the latest industry standards.

• Engineered a robust upgrade to Cronaswap Interface V2, employing SvelteKit and Tailwind CSS, resulting in a 25% increase in platform engagement and user retention.

• Worked closely with the CEO to ensure development efforts were in sync with the strategic vision, driving efficient feature rollouts.

• Initiated and executed UI/UX improvements that significantly increased platform reliability and user satisfaction.

• Contributed to a 20% growth in daily active users by implementing responsive design principles and streamlining the navigation flow on the Cronaswap platform.

December 2021 - April 2022

Web3 Engineer

ChainGuardians

• Developed user-friendly interfaces using Svelte, enhancing player interaction with the crypto game environment.

• Implemented Web3 technologies to facilitate secure and efficient blockchain transactions within the gaming platform.

• Crafted and integrated smart contracts, ensuring a decentralized and tamper-proof gaming experience.

• Optimized Web3 interactions for swift transaction processing, contributing to a smooth and responsive user experience.

• Collaborated with a team of developers to innovate and push the boundaries of crypto gaming, making ChainGuardians a leader in the space.

June 2021 - November 2021

Web3 Engineer

Dragonswap

• Spearheaded Web3 engineering initiatives at Dragon Swap, a cutting-edge DEX on BSC, introducing top-tier DeFi farming and a unique DCASH lottery feature.

• Applied deep knowledge in smart contract programming, React, and Solidity to elevate Dragon Swap's platform capabilities and user engagement.

• Fostered a collaborative environment with the core development team to deploy forward-thinking features, ensuring a fluid DEX user experience.

• Instrumental in refining smart contract algorithms and UI/UX design, boosting transactional efficiency and interface intuitiveness for a diverse user base.

• Committed to the progressive development of Dragon Swap, proactively integrating emerging trends and tech to foster innovation in the DeFi arena.

August 2019 - May 2021

Software Engineer

Zfort Group

• Engaged as a Software Engineer at Zfort Group, instrumental in crafting cutting-edge software solutions, including a project developed with Golang, showcasing versatility across diverse technologies.

• Utilized proficiency in Golang alongside other programming languages and frameworks to architect and deploy robust and scalable software applications, meeting client needs and industry standards.

• Fostered collaboration within cross-functional teams, working closely with developers, designers, and project managers to streamline development processes and ensure successful project delivery.

• Played a pivotal role in the complete software development lifecycle, from conceptualization and design to implementation, testing, and deployment, ensuring adherence to best practices and quality standards.

• Actively contributed to code reviews, debugging sessions, and optimization efforts, upholding code integrity, performance, and security across all projects undertaken at Zfort Group.

Education

2018 - 2022

Kyiv National Taras Shevchenko University

Computer Science

Skills

   Rust      Solana      Cryptography/Cryptocurrency      Hyperledger      DeFi/DApp/DAO      Sveltekit      PostgreSQL/MySQL/MSSQL      Golang      Ethereum & Solidty      React   

Languages

   Ukrainian — Native or Bilingual      English — Professional