Senior Full-Stack Developer | Laravel, React, Mobile Apps | Web3 & Crypto Solutions

Vinnitsa, Ukraine

Only remote

Vinnitsa, Ukraine

Only remote

About me

Senior Full-Stack Developer with 10+ years of experience in web, mobile, and Web3 development. Expert in Laravel, React, and scalable architectures. I build high-performance, reliable products from MVP to enterprise level. Focused on clean code and real results.

JavaScriptPHPApplication Programming Interfaces (APIs)HTML5AutomationCascading Style Sheets (CSS)Mobile Application DevelopmentDatabasesContinuous IntegrationLinuxDevOpsDjangoPayment SystemsMobile Application SoftwarePython (Programming Language)

Frontend

HTML5, CSS3

JavaScript / TypeScript

React, Next.js

Tailwind CSS, Redux

Backend

Node.js, Express, NestJS

PHP, Laravel

Python (FastAPI, Django, scripting & automation)

REST API, WebSockets

OAuth, JWT

Blockchain / Web3

Solidity, Hardhat

Web3.js / Ethers.js

Smart Contracts (ERC-20, ERC-721, ERC-1155)

Wallet integrations (MetaMask, etc.)

Mobile Development

React Native

Expo

Native module integrations

Bots & Automation

Telegram Bot API

Discord API

Webhooks

Payment system integrations

External service integrations

Databases

MySQL

PostgreSQL

MongoDB

Redis

Experience

Professional experience10+ years

Freelancer since2015

Languages

EnglishGoodRussianNative speakerUkrainianNative speaker

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