o
olehkit

Oleh K

@olehkit
Ukraine
Russe, Ukrainien, Slovaque, Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I build high-performance, scalable systems with a focus on clean, production-ready code. What I offer: Web: Full-stack apps using Django, FastAPI & React.js. Expert in RESTful APIs and secure architectures. Bots: Advanced asynchronous Telegram bots (aiogram) with complex FSM and database integration. Automation: Web/Mobile scraping and flow automation using Selenium & Appium with anti-bot protection. Data & Ops: PostgreSQL optimization, Redis, and containerized deployment via Docker & Nginx. Let’s build your robust technical reality!... Plus d’infos

Compétences

o
olehkit
Oleh K
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Sites Web personnalisés
I will build a full stack python and react next js website
De80 $US / projetPlus de détails
Chatbots réglementés
I will build a professional telegram bot using aiogram and fastapi
De30 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Freelance

Full Stack Developer

Freelance • Indépendant

Nov 2024 - Present • 1 yr 6 mos

Developed high-performance backend systems and automated solutions for diverse business needs. Key Achievements: Architected a Full-Stack academic platform using Django and React, implementing secure JWT authentication and Docker containerization. Engineered an Omni-Messenger automation system using Selenium and Appium for multi-platform marketing (Telegram, WhatsApp, Viber). Built asynchronous Telegram bots using Aiogram 3.x with complex FSM logic and PostgreSQL integration. Specialized in high-speed data extraction and web scraping with anti-bot bypass techniques.