Виталик

VITALII HETMANCHENKO
BACKEND DEVELOPER

PROFILE

Backend developer (Go/Python) with deep 6 years of experience in parsing,
automation, and building high-load systems. I have experience working with
CONTACT microservices, blockchain, and web development.

[open contact info](look above in the "contact info" section)
WORK EXPERIENCE
[open contact info](look above in the "contact info" section)
Sport API — DATABRAIN CORP 2023- PRESENT
telegram: @catmoska
Backend Developer in Go and Python
GitHub, LinkedIn
Rewrote the API from FastAPI to Go (Gin), increasing request
Ukrain, Odessa processing speed several times.
Developed a sports data parser.
Used Redis and Celery for asynchronous tasks.

Microservices system on Flask 2022-2023
KEY SKILLS Backend Developer in Go and Python
tools-flask: a library for rapid project startup.
authentication: an authentication service with API keys.
Backend development: Python
proxy: a proxy parsing and validation service.
(FastAPI, Flask, Celery), Go selenium-session: a Selenium session storage system.
(Gin, Gorm) telegram-account: a service for managing Telegram accounts.
Parsing and automation:
Parsing and automation — GeneralNews 2021-2022
BeautifulSoup, Selenium,
Backend Developer in Go and Python
Scrapy, Pyrogram
Parsed websites: TSN, Forklog, Pinterest, TikTok, and others.
Databases: SQL, PostgreSQL,
Automatic video generation and publishing to YouTube.
MySQL, MongoDB, Redis Telegram integration for automating broadcasts and group
DevOps & tools: Docker, management.

Nginx, Sentry, ELK Blockchain projects (freelancing):
Web technologies: Vue.js 3, Bonny Wallet: a Telegram crypto wallet supporting Ethereum, BNB,
Bootstrap, JSON-RPC, Tron, and Bitcoin.
Bonny Village: a Web3 game with PvP, shops, and building
WebSockets
mechanics.
Blockchain: Web3.py,
Ethereum/BNB, Solana, Tron, MORE ABOUT ME
Bitcoin
I was born on 04/05/2005. I’m known for being persistent and reliable,
which helps me see projects through to completion.
In my free time, I enjoy working with microelectronics and playing board
games.

I would be glad to collaborate with you and deliver strong, high-
quality results!