Switch to English?
Yes
Переключитись на українську?
Так
Переключиться на русскую?
Да
Przełączyć się na polską?
Tak






Python · Bot Development

Ukraine Dnepr, Ukraine
778
 12  0

…real-time synchronizationPerformance optimization and algorithmic efficiency Crypto, Web3 & Trading SystemsBinance / BingX / OKX APIs, user-level endpointsDEX ↔ CEX arbitrage systemsSolana, SUI, Move, Ethereum smart contractsAutomated trading strategies and execution engines FrontendReact, Next.js, TypeScriptWebGL / Canvas for games and visualizationsInteractive UI and admin dashboard development Data & InfrastructurePostgreSQL, MongoDB


Python · Bot Development

Ukraine Kyiv, Ukraine
1422
 41  4

developer. What this means for you: You get the deep expertise and direct communication of a Senior Freelancer, combined with the delivery speed and stability of a boutique agency. No middle-managers, no "lost in translation"—you communicate directly with me. Core Solutions I Deliver: Backend & APIs: Robust, secure, and highly scalable architectures (FastAPI, Flask, Django). Relational & NoSQL database design (PostgreSQL, MongoDB


Bot Development · Python

Ukraine Kyiv, Ukraine
Be confident in your choice and we will succeed
1473
 71  0

⚙️ BACKEND ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Core ▪ Python 3.13, aiohttp (async web framework) ▪ Pydantic v2, pyJWT, bcrypt Real-time ▪ python-socketio (Socket.IO Server) ▪ WebSockets Schedulers & Utilities ▪ APScheduler, aiofiles, Loguru ▪ pandas, openpyxl, Pillow (Excel, images) ▪ yfinance (financial quotes) ▪ GeoLite2 / geoip2 (geolocation) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ️ DATABASES ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ▪ MongoDB


Web Programming · Python

Ukraine Velikie Mosty, Ukraine
718
 6  0

Web developer, Python/JS. I build websites, backends, parsers, Telegram bots, API integrations. Stack: Python (FastAPI, aiogram, BeautifulSoup, Selenium), JavaScript/TypeScript (Node.js, React), PHP (WordPress, OpenCart). Databases: PostgreSQL, MySQL, MongoDB