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Andrii Peretiatko
Andrii Peretiatko
Senior SDET | AQA Lead
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Case Studies

Engineering Excellence
at Scale

A curated selection of complex automation challenges solved through robust architecture, modern tooling, and strategic leadership.

EPAM Systems•2022-2024

Enterprise E2E Automation Framework

A unified testing ecosystem designed to handle multiple applications across varying tech stacks, replacing fragmented testing approaches with a cohesive, scalable solution.

TypeScriptPlaywrightCypressDocker+3
60%
Faster Execution
95%
Test Coverage
EPAM Systems•2023-2024

Microservices Contract Testing

Implementing consumer-driven contract testing to eliminate integration failures in a complex microservices architecture with 20+ services.

Pact.jsPactBrokerJestNode.js+3
0
API Incidents
100%
Deploy Confidence
Revenue Grid•2020-2022

Test Automation Framework from Scratch

Building a comprehensive Test Automation Framework (TAF) for a Salesforce-integrated CRM product that had zero automation coverage, transforming a 2-week regression cycle into a 2-day process.

C#.NETSelenium WebDriverNUnit+4
70%
Manual Reduction
500+
Test Cases
Favbet Tech•2024-Present

Mobile Test Automation Pipeline

Leading the implementation of end-to-end mobile automation infrastructure, establishing device farms, CI/CD pipelines, and mentoring a team of 15+ engineers in mobile testing best practices.

AppiumDetoxWebDriverIOBitrise+4
99.9%
Pipeline Reliability
200+
Automated Scenarios

© 2025 Andrii Peretiatko. Crafted with precision.