11/10/2026 updated

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100 % available

ISTQB Certified Test Automation Engineer

Kosice, Slovakia
Only remote
technical university
Kosice, Slovakia
Only remote
technical university

Profile attachments

SergejStrajnakCV 2.pdf
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About me

ISTQB Certified Experienced Test Automation Engineer (and manual tester) with a strong background in Selenium Java, Cypress, Playwright, Tosca, and RobotFramework, along with extensive expertise in developing and implementing automated testing frameworks.

IstqbApplication Programming Interfaces (APIs)Test AutomationPython (Programming Language)SeleniumTricentis ToscaCypress (Programming Language)PlaywrightRestful ApiSelenium Webdriver
Test Automation Frameworks
Expertise in developing and implementing automated testing frameworks using Selenium Java, Cypress, Playwright, and Robot Framework

Penetration Testing
Security testing methodologies including broken authentication, SQL injection, XSS cross site scripting, and clickjacking techniques

API Testing and Performance Testing
Comprehensive API testing capabilities and performance testing for API requests optimization

Programming Languages
Java, Python, C#, JavaScript, TypeScript for test automation development

Testing Tools
Postman, Katalon Studio, TOSCA, Appium for various testing scenarios

Version Control and CI/CD
GIT, Bitbucket, Jenkins for continuous integration and deployment processes

Design Patterns
Page Object Pattern implementation for maintainable test automation

Agile Methodologies
Daily stand ups, retro planning, and agile project management practices

Experience

Professional experience5 - 10 years
Freelancer since2025

Languages

GermanFluentEnglishFluentSlovakNative speaker

Project history

Test Automation Engineer

Freelance

Internet & IT

< 10 team member

Developed and maintained automated test scripts using Java and Selenium, designed comprehensive test automation framework integrating with CI/CD pipelines, created detailed test plans and reports for web and mobile applications

Test Automation Engineer

Ebcont, Vienna
Used Java with Selenium, Robot Framework with Python, Cypress and Playwright with Javascript/Typescript, TOSCA for projects including Deutsche Bahn Schenker, Ivoclar Vivadent, Ministry of Interior of Austria

iOS Developer

Slovak Investment And Trade Development Agency, Bratislava / Kosice
Developed an iOS application for mapping industrial parks in Slovakia

Test Automation Engineer

PDI, Kosice
Developed and maintained automated test scripts using C# and Selenium for frontend, Postman tool for backend testing

Test Lead / Application Administrator / Project Manager

Deutsche Telekom IT Solutions Slovakia, Kosice
Collaborated with developers and QA teams to identify and resolve issues, improving overall software quality. Application Administrator (2014-2016), SAP Project Manager / Test Lead HR SAP Cloud Apps (2016-2017), Test Lead/Test Engineer (2018-2020)

Regional Manager

Slovak Investment And Trade Development Agency, Bratislava / Kosice
Dynamic and results-oriented Regional Manager with over 3 years of experience in investment and trade development, managing regional operations, developing strategic partnerships, and driving economic growth

Certificates

ISTQB Test Analyst

ASTQB US

2022

ISTQB Test Automation Engineer

ASTQB US

2022


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