QA Engineer specializing in iOS and macOS testing, with additional experience on Android and Windows platforms. Skilled in both manual and automated testing, regression analysis, and cross-platform quality assurance. My foundation as an environmental engineer strengthens my analytical mindset and precision in every testing phase.

Anna Lafchieva

QA Engineer specializing in iOS and macOS testing, with additional experience on Android and Windows platforms. Skilled in both manual and automated testing, regression analysis, and cross-platform quality assurance. My foundation as an environmental engineer strengthens my analytical mindset and precision in every testing phase.

Available to hire

QA Engineer specializing in iOS and macOS testing, with additional experience on Android and Windows platforms. Skilled in both manual and automated testing, regression analysis, and cross-platform quality assurance. My foundation as an environmental engineer strengthens my analytical mindset and precision in every testing phase.

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Experience Level

Expert
Expert
Expert
Expert
Intermediate

Language

English
Advanced

Work Experience

QA Specialist at Mobile Systems Ltd.
April 18, 2022 - January 31, 2025
Key Responsibilities: Gained extensive QA experience across iOS and macOS platforms as a primary focus, along with additional testing exposure on Android and Windows platforms to ensure cross-platform consistency within the OfficeSuite product. Performed both functional and non-functional testing across iOS, macOS, Android, and Windows environments. Maintained daily synchronization with other platform QA teams to ensure consistent testing coverage. Collaborated with the Customer Service team to analyze, reproduce, and resolve user-reported issues on iOS and macOS projects. Conducted weekly crash analyses using Crashbase, including reporting and reproducing issues from logs. Maintained and debugged unstable automated tests in the iOS project. Executed manual test runs, validated UI updates, and captured screenshots across different branches. Performed daily checks of nightly automation test runs and reported critical bugs. Prepared monthly regression automation test sets and participated in release readiness activities. Carried out manual integration and regression testing for both iOS and macOS builds. Verified UI translations for new features across 17 languages to ensure localization quality.
Environmental Specialist at EcoSafe Ltd.
May 12, 2021 - September 27, 2021
Daily tracking of waste management internal systems Communication with clients and state institutions Team-based work.
Technical Assistant at Engineeringservice Sofia Ltd.
December 5, 2019 - May 10, 2021
Correspondence with clients Preparing documents related to environmental Bulgarian law and procedures Team-based work.
Technical Assistant at SGS Bulgaria LTD.
January 8, 2018 - December 4, 2019
Correspondence with clients Monitoring daily payment operations Monitoring and verifying laboratory protocols.
Environmental Engineer at Sofia West Airport Ltd.
August 6, 2015 - December 20, 2017
Communication with clients and state institutions. Preparing documents ralated to the Bulgarian law and procedures.

Education

Master’s Degree, Environmental Engineering and Sustainability at University of Chemical Technology and Metallurgy
January 1, 2015 - December 31, 2017
Bachelor’s Degree, Environmental Engineering and Sustainability at University of Chemical Technology and Metallurgy
January 1, 2011 - December 31, 2015

Qualifications

Certificate for Automated Testing (Foundation Level)
January 11, 2030 - October 12, 2025
Certificate for Software Testing (Foundation Level)
January 11, 2030 - October 12, 2025

Industry Experience

Software & Internet, Media & Entertainment, Professional Services

Experience Level

Expert
Expert
Expert
Expert
Intermediate

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