# Marharyta Halamuzdava > Performance and software-quality engineer with 9+ years testing and optimizing large-scale distributed systems. Deep across system architecture, network, and databases, with a broad monitoring/profiling toolset — and a habit of automating the analysis itself to cut investigation time and sharpen insight. - Headline: Performance & Software Quality Engineer — large-scale distributed systems Everything on this site is generated from the public fields of one profile. [llms-full.txt](https://cv.halamuzdava.com/llms-full.txt) and [resume.json](https://cv.halamuzdava.com/resume.json) carry every public role. ## Pages - [Home](https://cv.halamuzdava.com/): summary, experience, skills, certifications, education, contact - [Contact card](https://cv.halamuzdava.com/c): the contact links on a page made for a phone ## CV files - [CV (PDF)](https://cv.halamuzdava.com/cv.pdf): the CV as a designed PDF, made for reading - [Word document (DOCX)](https://cv.halamuzdava.com/cv.docx): single-column Word file, the ATS-friendly variant - [Simple PDF (PDF)](https://cv.halamuzdava.com/cv-ats.pdf): plain single-column PDF, the ATS-friendly variant - [Plain text (TXT)](https://cv.halamuzdava.com/cv.txt): the CV as plain text ## Contact - [LinkedIn](https://www.linkedin.com/in/marharyta-halamuzdava/) ## Machine-readable - [resume.json](https://cv.halamuzdava.com/resume.json): all public roles, skills, certifications and education as JSON Resume v1 - [sitemap.xml](https://cv.halamuzdava.com/sitemap.xml): the pages, CV files and machine-readable files ## Optional - [Full public experience](https://cv.halamuzdava.com/llms-full.txt): every role with all its achievements, skills, certifications and education, as one Markdown file