Ivan Vinnik — youdecide

Python · Cryptocurrency & Blockchain

Kyiv, Ukraine

Fullstack Developer (Python/Rust) | Rapid & High-Quality Solutions

…I ensure stable system performance with no bottlenecks.My Technical Stack: Languages & Backend: Python (FastAPI, Pandas, statistical analysis), Rust (high-performance modules, system logic), TypeScript. Web3 & Crypto: Smart Contracts & EVM: Solidity (reading, development, and auditing of economic logic), deep understanding of EVM architecture, gas optimization, and state management. Network Interaction: Ethers.js, Web3…

Serhii Savenkov — Sergey_Savenkov

Cryptocurrency & Blockchain · Desktop Apps

Dnepr, Ukraine

Artem — A_r_t_e_m2

Cryptocurrency & Blockchain · Python

Khmelnitskyi, Ukraine

Code that works. Solutions that deliver results

…developer with experience in building web applications, integrating blockchain solutions, and automating processes. I deliver high-quality projects while meeting deadlines and client requirements. Telegram Bot Development: Working with Telegram Bot API, database integration, and business process automation Web Development: Frontend (HTML, CSS, JavaScript, React, Vue), Backend (Python, Flask, Django, Node.js) Blockchain: Solidity, Web3…

Yevhenii Martsinenko — Yevhenii_Martsynenko

Cryptocurrency & Blockchain · Javascript and Typescript

Kyiv, Ukraine

Vladislav Makovsky — Avulud

Cryptocurrency & Blockchain · Javascript and Typescript

Khmelnitskyi, Ukraine

Developer of blockchain applications (Solidity, NODE JS)Experience: Developer of open source blockchain applications on Ethereum, BSC, TRON, and other blockchains. Development of smart contracts in Solidity, including tokens, NFTs, decentralized exchanges, and other applications. Development of web applications on NODE JS using WEB3…

Dmitry Suvorov — dmitry_suvorov

Python · Cryptocurrency & Blockchain

Kyiv, Ukraine

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Vladislav Bortnovsky — luckyman0003

Web Design · Cryptocurrency & Blockchain

Kyiv, Ukraine

Roman Diachuk — wayruha

Java · Cryptocurrency & Blockchain

Kyiv, Ukraine

background and 10+ years of hands-on SE experience. I'm specialising in Distributed Systems with a bias towards Trading and Cryptocurrencies. Most of my career I've been working on world's top enterprise projects enabling companies to achieve their business goals. Getting bored of enterprise, I've found my passion in FinTech and Web3 . My Software Engineering skills, proactiveness and deep knowledge of cryptocurrencies and Web3…