85%
Fewer flaky streaming tests via Spring Boot mock/stub platform
QA AUTOMATION TECH LEAD · LEAD SDET · WARSAW, POLAND
Building scalable quality engineering platforms for high-load product teams.
8+ years across live streaming, iGaming, and healthcare. I own test architecture, KMM frameworks, shift-left CI/CD, observability, and AI-assisted QA workflows for teams that need fast releases without losing confidence.
- Platform owner for 12 feature teams across 4 product lines
- ~5,850+ autotests across WEB Playwright, iOS XCTest, and backend E2E
- Hands-on leadership in Kotlin, Java, TypeScript, Python, and Swift
Business Impact
98%
WEB regression stability after cross-browser Playwright re-platforming
5850+
Autotests across WEB, iOS, backend E2E, Android, and API layers
25%
QA time saved on documentation and triage with RAG and Allure MCP agents
Experience Snapshot
Tango · Quality Tech Lead / Lead SDET
May 2021 - Present
Owned QA automation roadmap and platform for 12 feature teams; architected KMM shared modules and ~5,850+ autotests; moved WEB regression to Playwright with ~98%+ stability and 3h to 50min runtime.
SoftSwiss · Tech Lead, SDET
Dec 2020 - Apr 2021
Led a 4-person SDET team, built Java + JDI Web UI automation from scratch, contributed to open-source JDI, and established GitLab CI/CD standards with Selenoid and ReportPortal.
EPAM Systems · Senior SDET / Test Automation Engineer
Jul 2018 - Nov 2020
Designed Java + Selenium healthcare WEB frameworks, owned reusable Jenkins Groovy CI/reporting pipelines, led mobile automation, and mentored EPAM QA Automation Lab cohorts.
a1qa · QA Automation Engineer
Aug 2017 - Jul 2018
Established Java + Selenium + Cucumber automation for retail and Python REST/SOAP/SQL automation for billing projects.
Core Technology Stack
Kotlin
Java
TypeScript
Python
Swift
Playwright
KMM
XCTest
Selenium WebDriver
REST Assured
JUnit 5
Spring Boot
Docker
Kubernetes
GCP
Jenkins
GitLab CI
Allure TestOps
Grafana
Coralogix
MCP
RAG
Kafka
gRPC
SQL
Jira
Open To Tech Lead AQA / Lead SDET Opportunities
If you need a lead who can combine architecture, delivery speed, measurable quality, and team growth, let's discuss how to scale automation without slowing product releases.