Wojciech Zięba
Verified Expert in Engineering
Quality Assurance Specialist and Developer
Kraków, Poland
Toptal member since August 23, 2022
Wojciech is a QA engineer with 8+ years of experience overseeing the entire QA process, including automation, API, and performance testing. He is skilled in CI/CD pipeline development and monitoring with Grafana. Wojciech has a proven ability to seamlessly blend QA and DevOps responsibilities, ensuring software quality from development to deployment.
Portfolio
Experience
- QA Automation - 7 years
- C# - 6 years
- CI/CD Pipelines - 5 years
- Manual Software Testing - 4 years
- REST API Automation - 4 years
- Automated UI Testing - 4 years
- Performance Testing - 3 years
- SpecFlow - 3 years
Availability
Preferred Environment
Windows
The most amazing...
...solution I've developed is a market maker bot that supplies liquidity on a decentralized exchange, earning about $200 per day in its best time.
Work Experience
QA Engineer
DNV GL
- Defined and set CI/CD pipelines using the Azure DevOps tool.
- Created automation regression tests for the UI and API.
- Tested new features in cooperation with the business and developers.
Senior QA Engineer
Sinch
- Developed distributed load tests using the Gatling tool.
- Monitored system components over load tests to find out the bottlenecks.
- Created system tests for phone number verification system using C#, SpecFlow, and Docker.
- Prepared collections for API tests using the Postman tool.
- Included system and performance tests into CI/CD pipelines.
Test Automation Developer
Grupa Pracuj
- Designed test scenarios for a salary calculator system.
- Developed UI automation tests for the salary calculator system using C# and the Selenium framework.
- Performed load tests in the salary calculator system using the JMeter tool.
- Developed mobile automation tests for a job offers application using C# and the Appium framework.
Software Tester Intern
ABB
- Created test scenarios for the customer complaint system.
- Developed UI automation tests using C# and the Selenium framework.
- Tested new features for the customer complaint system.
Experience
Platform for Phone Number Verification
I was the quality assurance engineer overseeing the quality process, automation system, and performance tests. To ensure its scalability and reliability, I performed distributed load tests from many regions with about 5,000 requests per second.
Education
Bachelor's Degree in Computer Science
AGH University of Science and Technology - Cracow, Poland
Certifications
Certified Tester Foundation Level
ISTQB
Skills
Tools
Gatling Load Testing, FitNesse, Apache JMeter, Postman, TeamCity, Jenkins, Grafana k6, Grafana, GitHub
Paradigms
Testing, Test Automation, Unit Testing, Azure DevOps
Languages
C#, JavaScript, Go
Frameworks
Selenium, SpecFlow, Appium, .NET
Platforms
Amazon Web Services (AWS), Docker, Windows, Blockchain
Other
QA Automation, Manual Software Testing, Test Scenarios, API Testing, CI/CD Pipelines, Distributed Load Testing, Automated UI Testing, REST API Automation, Performance Testing, Regression Testing
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