Alexey Müller
@alexeymller
QA Manual Engineer with over 4 years of experience in testing.
What I'm looking for
As a QA Manual Engineer with over four years of experience, I specialize in testing web and mobile applications, ensuring high-quality software delivery. My strong knowledge of the Software Development Life Cycle (SDLC) and Agile/Scrum methodologies allows me to effectively contribute to cross-functional teams. I am passionate about fostering a quality-driven culture, implementing best testing practices, and mentoring new team members to enhance overall product quality.
During my tenure at CLARK, I took ownership of the bug backlog, leading to a remarkable 40% reduction in bugs within a year. I pioneered Developer-Driven Testing, which cut overall testing time by 50%. My proactive approach to code reviews and the introduction of Definitions of Ready and Done have significantly improved process transparency and test coverage. I believe in empowering teams through mentorship, having successfully guided 10 colleagues to adopt a quality-first mindset.
Before my career in software testing, I founded and managed a translation company, which honed my attention to detail and communication skills. I carry these skills into my QA work, ensuring that I not only meet but exceed expectations in delivering quality software. I am eager to continue growing in my career and contribute to innovative projects that prioritize quality and user experience.
Experience
Work history, roles, and key accomplishments
QA Engineer
CLARK
Jan 2021 - Jan 2025 (4 years)
Took over QA responsibilities for two separate cross-functional teams, serving as a mentor and quality advocate, and helping to establish a strong, team-wide testing culture. Managed release testing processes, contributing to smooth rollouts and post-release stability.
Software Tester
ESZ AG Calibration & Metrology
Jan 2020 - Jan 2021 (1 year)
Performed manual testing of a desktop application, validating new functionality and end-to-end user flows. Worked with acceptance criteria and user stories, maintained well-structured QA documentation, and collaborated closely with developers and stakeholders to clarify requirements and suggest improvements in UX and logic.
Education
Degrees, certifications, and relevant coursework
Donetsk National University of Economics and Trade named after Mykhailo Tuhan-Baranovskyi
Master of Arts, International Economics
Studied International Economics, focusing on global economic principles and their applications. Gained expertise in economic analysis and international trade.
Gorlovka State Pedagogical Institute of Foreign Languages
Master of Arts, German, English languages and World literature
Focused on German and English languages and World literature, developing strong linguistic and analytical skills. Acquired a deep understanding of literary works and cultural contexts.
Availability
Location
Authorized to work in
Website
clark.dePortfolio
esz-ag.deJob categories
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