Web, API and AI QA before release

I find critical bugs before your customers do

8+ years in QA across web, APIs and ML products, including model benchmarking, datasets, prompts and recommendation systems. I also speak about ML testing at conferences.

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Before client delivery

I test key scenarios, regression coverage and the areas most likely to fail during the final demo.

No in-house QA

I join quickly as an external QA specialist and turn scattered risks into a clear remediation plan.

AI/ML features

I test data, prompts, unstable scenarios and edge cases using hands-on commercial ML experience.

Facts about my work

AI / LLM QA RAG, SQL agents, prompt traces

RAGAS Langfuse Telethon

Automation UI + API automation

Playwright Pytest Allure

API / Data Contracts, SQL, integrations

Kafka RabbitMQ Postman Swagger

Lead QA Process, team, releases

GitLab CI Mentoring Conferences

Companies

Experience with large products and complex teams

I have worked in enterprise, fintech, recommendation systems, crypto products and LLM teams where QA affects releases, data and integration stability.