
Roman Ag
@romanag
I build automation and AI evaluation pipelines that make web, mobile, API, and LLM releases safer.
What I'm looking for
At Delivery Hero, I owned end-to-end quality for Android and iOS SDKs plus web and API releases, building CI automation that cut feedback from four hours to under 45 minutes and reduced escaped defects by about 40%.
I'm moving deeper into AI quality through LLM/RAG evaluation pipelines, multi-agent test generation, and CI gates for non-deterministic outputs. My projects include ai-testgen and llm-eval-suite, built with Python, Pytest, DeepEval, and offline-capable test workflows.
Experience
Work history, roles, and key accomplishments
Owned quality end-to-end for Android/iOS SDKs and Web/API, including test strategy, automation architecture, and release readiness. Built UI and snapshot automation suites integrated into CI, reducing feedback loop from ~4 hours to under 45 minutes and cutting escaped defects by ~40%.
Senior QA Engineer / QA Automation
ONLYOFFICE
Sep 2022 - May 2024 (1 year 8 months)
Set up QA processes from scratch for multiple products, including test plans, regression ownership, and API/SQL validation. Built UI automation in Cypress and Playwright, reducing manual regression effort by ~65% and cutting feedback loop from days to hours.
QA Automation Engineer
Orion Innovation Turkey
Jan 2021 - Aug 2022 (1 year 7 months)
Built UI automation framework from scratch using Pytest and Selenium with Page Object Model, covering 180+ test scenarios. Added Cypress automation for core flows and supported mobile testing for Android and iOS.
QA Specialist
Orion Innovation
Jan 2019 - Dec 2020 (1 year 11 months)
Performed manual and API testing across multiple web projects, organizing QA processes from scratch to reduce production bug leakage. Conducted API testing with Postman, SQL validation, and mobile testing on iOS and Android.
Education
Degrees, certifications, and relevant coursework
Synergy University Dubai
Bachelor's degree, Applied Informatics
2022 - 2025
Pursued a Bachelor's degree in Applied Informatics from 2022 to 2025.
EF SET
EF SET English Certificate, English
2021 - 2021
Earned an EF SET English Certificate in 2021.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Social media
Skills
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