Serhii Tkachenko
Software Tester
Delivering Perfection Through Testing
Who I Am
I am an enthusiastic software tester based in Aarhus, Denmark, with a rich experience of over 8 years in web & mobile apps. My journey in software testing began in 2016 as a freelance QA Test Engineer after completing specialized courses.
I've dedicated my career to ensuring software quality and user satisfaction through comprehensive testing methodologies.
What I Do Best
UI/UX Testing
Ensuring products are not only functional but also user-friendly, identifying usability issues, and enhancing user satisfaction.
API Testing
Ensuring reliable and secure communication between different software systems, with focus on data integrity and system integrations.
Automation Testing
Implementing efficient automated testing solutions using Selenium WebDriver, JMeter, and other modern tools.
Mobile Testing
Comprehensive testing of mobile applications across different platforms and devices to ensure optimal performance.
My Journey
Sync.ME
Senior QA Test Engineer
- Leading end-to-end testing of mobile applications and web services
- Implementing and maintaining automated test frameworks using JavaScript
- Conducting comprehensive API testing with Postman and Charles Proxy
- Performance testing and optimization using JMeter
- Managing test documentation and quality assurance processes
- Mentoring junior QA engineers and coordinating testing efforts
Merehead
Senior QA Engineer
- Led testing of complex blockchain and web applications
- Developed automated test suites using Selenium WebDriver with Java
- Performed cross-browser testing and mobile device compatibility testing
- Created and maintained comprehensive test documentation
- Collaborated with development teams to improve product quality
- Conducted security testing and performance optimization
Sephied
QA Engineer
- Specialized in blockchain application testing and smart contract validation
- Developed and executed test cases for complex financial applications
- Performed API testing using Postman and REST Assured
- Conducted security testing and vulnerability assessments
- Implemented automated testing solutions for critical components
- Collaborated with international development teams
Altuera
QA Engineer
- Conducted manual and automated testing of web applications
- Performed mobile testing on iOS and Android platforms
- Created detailed test plans and test cases
- Implemented test automation using Selenium and TestNG
- Managed defect tracking and reporting using JIRA
- Participated in Agile development processes
Freelance
QA Engineer
- Provided independent testing services for various clients
- Performed web and mobile application testing
- Developed test documentation and reporting procedures
- Implemented basic test automation solutions
- Managed client relationships and project deliverables
- Gained experience with various testing tools and methodologies
Projects
QA Test Case Helper
Chrome extension that helps QA engineers by highlighting testable elements and suggesting relevant test cases. Features automatic element highlighting, contextual test suggestions, and easy test case copying.