Oleksii Bogdanov

Lead Backend Engineer @ Star

About

Over 15 years of experience working in the IT industry across 11 different companies and 35+ commercial projects, starting my professional path as a Junior QA Engineer and continuing as a Senior Python Backend Developer. Overall commercial experience in Python in different roles since 2014. 8 years in commercial development of scalable, high-load, resilient and high-available server-side applications (sync, async). Nearly 2 years driving Backend projects as a Team Lead. 4+ years of enterprise experience in Test Automation, designing and developing Mobile, Web and Server-side test automation frameworks from scratch. 3+ years working tightly in the segment of various Trading/Gambling software applications (Web, Desktop, Mobile, Backend, Database). 5+ years in QA: Web, Desktop, Mobile, CRM, Enterprise Server Application, Data Warehouse etc., providing deep comprehensive quality assurance procedures

Country

Ukraine

City

Bucha

Industry

Computer Software

Skill

Pandas (Software), End to End Delivery, Swagger API, Data Mining, Datadog, Amazon Athena, WebSocket, pytest, Gambling, Cryptocurrency Trading, Smoke Testing, Data Analysis, Financial Analysis, Business Analysis, Analytical Skills, Celery, FastAPI, Flask, SQLAlchemy, JavaScript

Experience

Lead Backend Engineer

Star

2025-10 - Present · 1 yr

Ukraine

Ad Tech, Cross-Channel (Campaign) Optimization tool — data-driven Mix Market Modeling application designed to suggest budget optimization recommendations based on analysis of available budget for a given period, actual spend, and target Advertiser KPIs.

Backend Team Lead

AddUp

2024-6 - 2025-8 · 1 yr 3 mos

Ukraine

Senior Python Developer

Intellias

2023-5 - 2024-6 · 1 yr 2 mos

Kyiv City, Ukraine

andgonow.com - AndGo’s mission is to revolutionize the way fleets receive services from service providers.

Senior Python Developer

LetsEnhance

2022-2 - 2023-5 · 1 yr 4 mos

Kyiv City, Ukraine

- Smart enhance/upscale images processing using AI/ML techniques - Automate end-to-end Image creation and boost your business using suite of unique custom AI products

Lead Python Developer

Ocean.io

2021-3 - 2022-2 · 1 yr

Kyiv City, Ukraine

Senior Python Developer

Ocean.io

2018-4 - 2021-3 · 3 yrs

Kiev Region, Ukraine

Companies Lookalike search engine

Python Developer

Mediacube

2017-11 - 2018-8 · 10 mos

Belarus, Minsk

Youtube Partner Network development

Python Developer

Y-Tech, Belarus, LLC

2017-8 - 2018-3 · 8 mos

Minsk, Belarus

Yonder management Web Portal development

Python Test Automation Engineer

Y-Tech, Belarus, LLC

2016-10 - 2017-8 · 11 mos

Belarus, Minsk

- End2end Backend automation (Django, DRF, CouchDB, Redis, PostgresSQL, MySQL) - Full stack integration and system testing (pytest, SQLAlchemy, bottle, locust.io, vagrant)

Senior Test Automation Engineer

EPAM Systems

2016-3 - 2016-10 · 8 mos

Belarus, Minsk

- Big data (Hadoop, Python, SQL, bash, Selenium)

QA Lead

Gersis Software

2015-12 - 2016-2 · 3 mos

Belarus, Minsk

- Non-functional testing (Java, Jython, Selenium, XML, XPath)

Senior QA Engineer/ Automation

IG Group

2014-9 - 2015-12 · 1 yr 4 mos

Belarus, Minsk

- Trading/Gambling mobile (iOS, Android) apps expertise; - Marketing Intelligence System; - Automation testing (Appium, Selenium, Monkey tool, uiautomator); - Integration testing (Python, JSON, Charles Proxy, Bamboo); - Financial Trading.