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Андрей Савчук

@0006990

Senior QA Automation Engineer at Playson who automated 600,000+ configuration and billing checks, cutting validation from 5 days to 5 hours.

Ukraine

Message

At Playson, I automated 600,000+ configuration and billing validation checks with a Python framework, reducing manual validation cycles from five days to five hours. I also developed UI and API automation for gaming, reporting, and billing systems.

At Sisense, I created API and UI regression frameworks and mentored a team of four QA seniors. I’m also building an LLM evaluation harness for a RAG chatbot, with a validated golden dataset and offline tests in GitHub Actions.

Experience

Work history, roles, and key accomplishments

Senior QA Automation Engineer

Playson

Feb 2024 - Jun 2026 (2 years 4 months)

Owned QA for high-load gaming, reporting, and billing systems. Developed UI/API automation with Playwright, TypeScript, Pytest, and Python; built Python frameworks for configuration and report validation, reducing manual cycles from 5 days to 5 hours.

Playwright TypeScript Pytest Python Pandas DeepDiff Datadog Kubernetes AWS DynamoDB SQL NoSQL Linux API Testing UI Automation Load Testing AI Assisted Engineering

QA Tech Lead

Sisense

Aug 2021 - Feb 2024 (2 years 6 months)

Organized test process for a BI product, automated API regression tests with Python and Pytest, reducing manual testing by 45%. Designed data-driven API testing framework using Swagger/OpenAPI, created TypeScript + Playwright framework, and mentored a team of 4 QA seniors.

Python Pytest Swagger OpenAPI TypeScript Playwright Java Selenium JMeter Performance Testing Mentorship Test Strategy

Senior QA Engineer

Sisense

Jan 2019 - Aug 2021 (2 years 7 months)

Owned QA for Linux and Windows versions of an enterprise BI platform. Planned and prioritized testing based on product risks, performed UI, backend, and integration testing, and contributed to UI automation with Java and Selenium.

Java Selenium AWS Kubernetes Linux SQL NoSQL UI Testing Backend Testing Integration Testing

Lead QA Engineer

AirSlate

Jul 2017 - Jan 2019 (1 year 6 months)

Led a team of six QA engineers for the PDFfiller signature app on Salesforce CRM. Coordinated testing across projects, improved regression processes and QA standards, and developed UI automation using WebdriverIO and Selenium.

WebdriverIO Selenium Test Strategy Regression Testing Team Leadership Salesforce

QA Engineer

Gera-IT

Sep 2016 - Jul 2017 (10 months)

Owned QA for TestCaseLab test management system and e-commerce mobile/web projects. Performed functional, regression, exploratory, and acceptance testing.

Functional Testing Regression Testing Exploratory testing Acceptance Testing Mobile Testing Web Testing

QA Engineer

Ukrsibbank

Jul 2015 - Sep 2016 (1 year 2 months)

Performed quality assurance for enterprise banking systems in a regulated environment. Executed functional, regression, and acceptance testing for business-critical applications.

Functional Testing Regression Testing Acceptance Testing Banking Systems Regulated Environments