02.10.2026 aktualisiert

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QA Tester / Test Automation Engineer / Software Development Engineer in Test

Wołczkowo, Polen
Nur Remote
Master's degree IT and Econometrics - sInformatics in Management, University of Szczecin
Wołczkowo, Polen
Nur Remote
Master's degree IT and Econometrics - sInformatics in Management, University of Szczecin

Profilanlagen

MarcinWeksznejder_CV__EN.pdf

Über mich

Erfahrener Test-Automation-Experte mit Python & Robot Framework. Nutzt KI zur Testoptimierung und Qualitätssicherung.

Skills

ISTQBAcceptance TestingTest AutomationBehavior Driven DevelopmentPythonMQTTQt (Software)Robot FrameworkSeleniumTest ManagementAppiumSpecflowPytestTesting (Hardware)QA-TestsJenkins
Test Automation
Extensive expertise in designing and developing test automation frameworks using Robot Framework, Selenium, Appium, Pytest, SpecFlow, and behave. Proficiency in BDD, TDD, and ATDD approaches, as well as integration of automated tests into CI/CD pipelines.

Programming and Scripting Languages
Strong knowledge of Python, JavaScript, C#, Java, and scripting languages such as bash/zsh and PowerShell, applied across numerous testing and automation projects.

Testing Activities and Quality Assurance
Comprehensive skills in design of test cases, manual test case execution, requirements analysis, and analysis and tracking of errors. Experience covers functional, performance, API, mobile, and hardware testing.

Frameworks
Practical experience with Robot Framework, Selenium, Appium, SpecFlow, behave, pytest, and CI/CD pipelines across multiple projects in various industries.

Tools
Proficiency in tools such as Squish Qt, Postman, Docker, Jenkins, CI/CD, and MQTT for efficient test management and execution.

Management and Collaboration Tools
Solid experience with Git, Jira, Confluence, X-Ray, Zephyr, Microservices, AWS, and UML for project management, documentation, and collaboration in agile environments.

Mobile and Web Application Testing
Hands-on experience in testing web portals and mobile applications on Android and iOS platforms, including API testing and automation using Appium, BrowserStack, and Selenium.

ISTQB Certification
Holder of the ISTQB Software Testing Certification (Cert. No. 08-CTFL-PL-4461-GASQ, 05.2008), demonstrating a solid theoretical and practical foundation in software testing.

Embedded and Hardware Testing
Experience in manual and automated testing of embedded systems and hardware applications, including IoT projects and automotive systems.

Erfahrung

Berufserfahrungmehr als 10 Jahre
Freelancer seit2019

Sprachen

GermangutEnglishverhandlungssicherPolishMuttersprache

Projekthistorie

QA Tester / Test Automation Engineer / SDET

Freelancer
Experienced Automation Tester with 15 years of experience, with extensive expertise in various aspects of software testing, including test case development and management, requirements analysis, and designing and developing test automation frameworks. Proficiency in BDD, TDD, ATDD, unit tests, manual testing and hardware testing. Knowledge of CI/CD processes and their integration into testing workflows.

Test Automation Engineer (GUI application)

DHL IT Services

Transport und Logistik

>10.000 Mitarbeiter

  • Testing an application for handling postal points
  • Responsible for developing new test cases, maintaining existing ones
  • Assist in extending the functionality of existing testing framework written in Java
  • Report bugs and errors to development team and support the investigation of identified issues

Test Automation Engineer

Canon Production Printing
Automated the creation and verification of Windows Server 2019 / Windows 10 installation images using Python, PowerShell and Robot Framework for deployment within Canon's SRA Controller-based digital print server environment. Designed and optimized end-to-end workflows for image generation and validation within internal CI/CD pipelines.

Senior Test Engineer (banking payment systems)

JIT
Modified existing test framework to enhance functionality and improve testing efficiency. Developed and extended libraries utilized in automated testing to ensure robustness and scalability of tests. Defined automation test cases ensuring high coverage of requirements and acceptance criteria. Reported bugs and errors to development team and supported the investigation of identified issues.

Senior Test Engineer

European Centre for Disease Prevention and Control (An agency of the European Union)
Testing planning, monitoring, control, reporting, collecting and reporting on metrics. Definition of test cases ensuring high coverage of requirements and acceptance criteria. Definition and creation of test data needed, and definition of test conditions and execution of test cases. Reported bugs and errors to development team and supported the investigation of identified issues. Developed and maintained automated and manual test cases.

Lead QA Automation Software Engineer (Various Projects)

Spyrosoft Synergy S.A.
Analysis of safety requirements for an EOS (elevator operating system). Writing BDD tests for an EOS. Tested an IoT project utilizing the Unreal Engine, which simulated device behavior on-screen by transmitting data to Azure. Writing automation tests and managing CI/CD pipeline for an Android Automotive project that uses gestures in digital cockpit. Application was written in Qt framework. Bug analysis and prioritization.

Software Development Engineer in Test (web/mobile application)

Applause GmbH
Part of the Python Automation Engineering team for a large German automotive client. Responsible for developing new test cases, maintaining existing ones for web portal and mobile application on Android and iOS. Assisted in extending the functionality of existing testing framework written in Python. Bug analysis and prioritization.

Lead Test Engineer (Develop product combining banking, invoicing and bookkeeping)

Holvi Payment Services Oy
Main task was to implement the testing process (creation of test plan and E2E test cases). Created end-to-end test cases documented by product owner in UML. A test framework based on the Robot Framework was implemented, allowing E2E tests to be launched. Custom libraries and tools were developed in addition to standard Robot Framework libraries. Bug analysis and prioritization.

Senior Quality Assurance (Various Projects)

Meelogic Consulting Polska sp. z o.o.
Testing Mobile SDK for online, offline maps for the client who was the location data and technology company. API testing for maps SDK. Bug analysis and prioritization. Created test reports after manual and automation execution.

Consultant (Various Projects)

GlobalLogic Poland
Created testing framework architecture for audio components in HMI for a large German client in automotive industry. Responsible for creating test plan for software audio components. Created test cases for software audio components based on UML sequence and state diagrams. Responsibility for monitoring continuous integration environment. Created single testing framework architecture for 3 different software Qt application vector network analyzer (VNA) using BDD approach. Created test reports after manual and automation execution. Bug analysis and prioritization.

Software Quality Assurance Tester (Monitoring application)

OMICRON Energy Solutions GmbH
Created testing framework for web project application, monitoring of partial discharge in high voltage assets (rotating machines, power transformers, cables, generators). Responsibility for monitoring continuous integration environment. Executing software manual tests, employing measurement devices in the process. Responsible for creating test cases and developing test plans, including the software requirement analysis. Created test cases based on UML use case and state diagrams. Created test reports after manual and automation execution. Bug analysis and prioritization.

Senior Test Engineer (Various Projects)

Tieto Poland Sp. z o.o
Manual testing hardware and software application for clients from Telecom & Media (Nokia Siemens Networks) and Automotive (Continental). Performed automated tests for Java-written desktop applications. Testing high-availability applications and servers. Responsible for creating test cases and developing test plans, including the creation of both regular test plans and a master test plan for software applications. Created test cases based on UML sequence and state diagrams. Created test cases based on requirements analysis stored in DOORS. Created reports based on manual test execution. Bug analysis and prioritization.

Zertifikate

ISTQB Foundation

GASQ // 08-CTFL-PL-4461-GASQ

2008


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