Nikita Loza — NikitaL111

Cryptocurrency & Blockchain · Web Programming

Dnepr, Ukraine

Artem Varenyuk — artem_varenyuk

Javascript and Typescript · Cryptocurrency & Blockchain

Dolinskaya, Ukraine

5 3

Maksym — onishchuk_20

Web Programming · Cryptocurrency & Blockchain

Vinnytsia, Ukraine

Expert in developing SaaS platforms and web applications | Next.js ReactJS Node.js

Maria Alves Nunes — Maria_seniordev

Cryptocurrency & Blockchain · Web Programming

Brazil

processing (NLP), and AI-driven automation solutions. Blockchain: Experienced in developing decentralized applications (dApps), smart contracts (Solidity, Rust), and integrating blockchain solutions with Ethereum, Solana, and Polkadot. Rust Programming: Skilled in building high-performance, memory-safe applications using Rust, particularly for blockchain protocols and system-level programming. Other Technologies: JavaScript, React…

Valentin Kit — valentyn_kit

Web Programming · Cryptocurrency & Blockchain

Kyiv, Ukraine

Создаю работающие решения

Dmytro Binkovskyi — dimmaa9

Web Programming · Cryptocurrency & Blockchain

Kyiv, Ukraine

Not just a website. A problem solved.

Kostya Bilenko — lereleal

Cryptocurrency & Blockchain · Javascript and Typescript

Mykolaiv, Ukraine

Yurii — Yuriy_Lastivka

Web Programming · Cryptocurrency & Blockchain

Kyiv, Ukraine

Full-Stack Developer | JS/TS, Python, C++, AI, AutomationHi! I’m an experienced full-stack developer working with a wide range of technologies — from high-performance C++ to modern frontend frameworks and backend solutions in JavaScript, TypeScript , and Python. Core Competencies:JavaScript / TypeScript – React…

Vadim — leblavCODE

Cryptocurrency & Blockchain · Website Development

Kyiv, Ukraine

Tokenization Wallet integrationsAdditional Expertise SaaS Platforms FinTech Solutions Marketplaces E-commerce Platforms CRM / ERP Systems Mobile ApplicationsTechnology Stack Frontend: React , Next.js, TypeScript Backend: Node.js, Laravel, Symfony AI: OpenAI API, LLM integrations, automation workflows Blockchain: Solidity, Web3 Infrastructure: AWS, Docker, CI/CD Databases: PostgreSQL, MySQL, MongoDB, Redis Mobile: React…

Pavlo — freelancefatcheck

Cryptocurrency & Blockchain · AI & Machine Learning

Kyiv, Ukraine

8 1

Senior Full-Stack Engineer with 8+ years of experience building scalable web platforms, blockchain solutions, and AI-powered applications. I help startups and businesses design, develop, and launch reliable products from concept to production. My expertise includes: • Web Development (Node.js, TypeScript , React…

React/TypeScript