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Python-програміст
- City of residence:
- Lviv
- Ready to work:
- Remote
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CHERNIATYNSKYI RUSLAN
Python backend engineer
CONTACT SUMMARY
[open contact info ](look above in the "contact info" section) Python Backend Developer with 6 months of commercial
experience at DevelopersToday. Focused on backend development
[open contact info ](look above in the "contact info" section) using FastAPI, PostgreSQL, SQLAlchemy, and asynchronous Python.
Experienced in building REST APIs, database architecture,
Ukraine (Lviv / Kharkiv) integrations with Firebase/Firestore, and working with modern AI-
related products. Able to quickly learn new technologies, work with
[open contact info ](look above in the "contact info" section) existing codebases, and deliver production-ready features.
cherniatynskyi-756a43252
TECHNICAL SKILLS WORK EXPERIENCE
Backend: Python, FastAPI, DEVELOPERSTODAY - PYTHON BACKEND DEVELOPER
Flask, Django Jan 2026 – Present
Databases: PostgreSQL, Developed and maintained backend services using
SQLite FastAPI and PostgreSQL
Worked with SQLAlchemy ORM, Alembic migrations,
ORM & Validation:
asyncpg, and Pydantic.
SQLAlchemy, Pydantic
Designed and improved REST API endpoints for AI-driven
Frontend: JavaScript, React,
product generation platform.
Tailwind CSS, HTML, CSS
Integrated Firebase/Firestore and Google Cloud services.
Other: Git, Docker, Firebase,
Firestore, REST API, Alembic, Implemented caching, filtering, pagination, and database
Async programming, API optimization features.
integrations
Participated in code reviews, Git workflows, debugging,
and feature delivery.
LANGUAGES
Worked with frontend-related tasks using JavaScript,
React, and Tailwind CSS when needed.
English (B1+)
UA/RU (Native) PROJECTS
Personal / Practice
ScamScan.io - Personal project focused on scam
detection and analysis
E-commerce - Django-based e-commerce platform for
fish and seafood sales with product catalog, shopping
cart, order management, authentication, and admin
dashboard.
AI & Web Scraping Projects — Developed AI-powered
Telegram bot with OpenAI integration and built
asynchronous web scrapers using Python, FastAPI,
Playwright, aiohttp, BeautifulSoup, SQLAlchemy, and
Pydantic for automated data extraction and processing
from external platforms.
Python backend engineer
CONTACT SUMMARY
[
experience at DevelopersToday. Focused on backend development
[
Experienced in building REST APIs, database architecture,
Ukraine (Lviv / Kharkiv) integrations with Firebase/Firestore, and working with modern AI-
related products. Able to quickly learn new technologies, work with
[
cherniatynskyi-756a43252
TECHNICAL SKILLS WORK EXPERIENCE
Backend: Python, FastAPI, DEVELOPERSTODAY - PYTHON BACKEND DEVELOPER
Flask, Django Jan 2026 – Present
Databases: PostgreSQL, Developed and maintained backend services using
SQLite FastAPI and PostgreSQL
Worked with SQLAlchemy ORM, Alembic migrations,
ORM & Validation:
asyncpg, and Pydantic.
SQLAlchemy, Pydantic
Designed and improved REST API endpoints for AI-driven
Frontend: JavaScript, React,
product generation platform.
Tailwind CSS, HTML, CSS
Integrated Firebase/Firestore and Google Cloud services.
Other: Git, Docker, Firebase,
Firestore, REST API, Alembic, Implemented caching, filtering, pagination, and database
Async programming, API optimization features.
integrations
Participated in code reviews, Git workflows, debugging,
and feature delivery.
LANGUAGES
Worked with frontend-related tasks using JavaScript,
React, and Tailwind CSS when needed.
English (B1+)
UA/RU (Native) PROJECTS
Personal / Practice
ScamScan.io - Personal project focused on scam
detection and analysis
E-commerce - Django-based e-commerce platform for
fish and seafood sales with product catalog, shopping
cart, order management, authentication, and admin
dashboard.
AI & Web Scraping Projects — Developed AI-powered
Telegram bot with OpenAI integration and built
asynchronous web scrapers using Python, FastAPI,
Playwright, aiohttp, BeautifulSoup, SQLAlchemy, and
Pydantic for automated data extraction and processing
from external platforms.
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