Performance Test Engineer
2019 - PRESENTHilti North America- Defined the strategy of the Performance Testing procedure.
- Created Performance Test Automation framework from the scratch.
- Participated in the process of putting the WEB app to the next level regarding performance.
Technologies: Stress Testing, Performance Testing, Load Testing, Gatling Load Testing, Gatling, Apache JMeter, REST APIsSenior Test Automation Engineer
2018 - PRESENTHSBC- Created a Java-based test automation framework for banking API purposes.
- Mentored less experienced QA team members.
- Performed UAT with businesses.
- Wrote test documentation.
- Fulfilled some duties of a scrum master.
- Developed automated tests for a REST API, the banking area.
Technologies: Cucumber, Selenium, REST Assured, Amazon Web Services (AWS), Java, Quality Assurance (QA), QA AutomationSenior Quality Assurance Engineer
2017 - 2018Grand Parade- Developed a test automation framework (back-end and front-end) for a betting/gaming web app.
- Built Jenkins pipelines for CI purposes.
- Composed test documentation.
- Performed code reviews for other QA team members.
- Wrote automated tests for the back-end and front-end layer in the area of modern web apps for the betting and gaming industry.
Technologies: Cucumber, REST Assured, Selenium, JavaSoftware Engineer in Test
2016 - 2017Ocado Technology- Constructed a test automation framework for a grocery web app (front-end and back-end).
- Implemented TeamCity as a CI tool.
- Prepared test documentation.
- Successfully worked within a cross-functional team.
- Composed test documentation.
Technologies: TeamCity, Amazon Web Services (AWS), Selenium, REST Assured, JavaQuality Control Automation Specialist
2016 - 2016Lumesse Poland- Maintained a test automation framework (front-end and back-end).
- Worked with a MySQL database.
- Performed manual API tests.
- Implemented UAT sessions with businesses.
- Composed test documentation.
- Mainly tested an automated REST API dedicated to a web app (a learning platform).
- Wrote automated tests for the learning platform's front-end.
Technologies: REST Assured, Selenium, JavaQuality Assurance Engineer
2015 - 2015Luxoft Poland- Worked with a Oracle database.
- Maintained test automation framework written in Java.
- Performed manual tests.
- Prepared test documentation.
- Performed UAT session with businesses.
- Tested in various ways (manual and automated) of a web app dedicated for sales and traders.
Technologies: Selenium, Oracle Database, JavaSoftware Tester
2014 - 2015Media-Press TV- Created a testing framework (the front-end).
- Manually tested the web application.
- Perform UAT sessions with clients.
- Worked with SQL.
- Composed test documentation.
- Tested a web app (manual and automated) which was in a module within off-the-shelf software.
Technologies: Selenium, Java
Adrian Lachowski
Performance Testing Developer in Kraków, Poland
Member since April 11, 2019
Since 2014, Adrian’s been developing with Java along with a variety of testing frameworks (JUnit/TestNG, Selenium, Cucumber, REST Assured) and tools (JMeter, SoapUI, IntelliJ IDEA). He’s also worked with a number of teams and projects so he can communicate easily and can adapt to new work environments quickly. Work wise, Adrian is passionate about test automation and he joined Toptal to share his expertise on freelance projects around the world.
Adrian is now available for hire
Portfolio
- Hilti North AmericaStress Testing, Performance Testing, Load Testing, Gatling Load Testing...
- HSBCCucumber, Selenium, REST Assured, Amazon Web Services (AWS), Java...
- Grand ParadeCucumber, REST Assured, Selenium, Java
Experience
- JUnit 7 years
- Selenium 7 years
- Java 7 years
- Cucumber 5 years
- REST 4 years
- Apache JMeter 3 years
- JavaScript Testing 3 years
- Performance Testing 3 years
Availability
Full-time
Preferred Environment
TypeScript, JavaScript, Java, IntelliJ, MacOS
The most amazing...
...project that I’ve been involved in was developing an algorithm which was used to determine the win/lose ratio within a gaming/betting situation.
Employment
Experience
- Online Grocery Store
This project centered around a web application for an online grocery store. As a software engineer in testing, I worked on the test automation around the API and front-end part and implemented CI/CD.
Technologies: Java 8, REST Assured, Selenium, TeamCity, AWS - Banking Project
This project involved the development of a REST API for banking purposes. As a senior test automation engineer, I implemented the REST API test automation and CI and developed a small layer of the front-end test automation.
Technologies: Java 8, REST Assured, Selenium, Jenkins, Amazon Web Services (AWS) - Betting and Gaming Platform
The project centered around the development of a web application for betting/gaming purposes. As a senior QA engineer, I worked on the test automation of the API and front-end part and implemented the CI/CD.
Technologies: Java 8, REST Assured, Selenium, Jenkins
Skills
Languages
Java, Java 8, SQL, JavaScript, TypeScriptFrameworks
Selenium, JUnit, TestNG, Cypress, Spring BootLibraries/APIs
Lombok, REST APIsTools
IntelliJ, REST Assured, Apache JMeter, Cucumber, WebdriverIO, SoapUI, Gatling, Gatling Load Testing, JavaScript Testing, TeamCityParadigms
REST, Testing, Manual Testing, Object-oriented Programming (OOP), Load Testing, Stress TestingOther
Quality Assurance (QA), Manual QA, QA Automation, SOLID Principles, Apache Cassandra, Performance Testing, SOAPPlatforms
MacOS, Amazon Web Services (AWS), Windows, AWS Lambda, Oracle DatabaseStorage
MySQL, MongoDB, Amazon DynamoDB
Education
- Postgraduate Degree in Software Engineering2013 - 2014AGH University of Science and Technology - Kraków, Poland
- Master's Degree in Geodesy and Cartography2011 - 2013AGH University of Science and Technology - Kraków, Poland
- Bachelor's Degree in Geodesy and Cartography2007 - 2011Agricultural University - Kraków, Poland
Certifications
- ISTQB Foundation LevelAPRIL 2014 - PRESENTISTQB Software Qualifications Board
