Sona Z.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Sep 25, 2026.

I am an experienced and dedicated language professional specializing in English and Czech translation, localization, and subtitling. With ten years of expertise in the field, I have worked extensively on translating and proofreading content for apps and websites, ensuring that digital platforms are linguistically accurate and culturally adapted for their target audiences. I also work as an editor / proofreader at a publishing house. My work in app and website translation has allowed me to bridge language gaps in the digital space, helping businesses and developers create user-friendly, localized content that resonates with Czech-speaking users. I pay meticulous attention to detail, maintaining clarity, consistency, and natural flow while adapting content for different cultural contexts. In addition to my translation work, I have years of experience teaching English and Czech to students of various backgrounds and proficiency levels. This has strengthened my ability to break down complex linguistic concepts and ensure clear, effective communication in both languages. Beyond digital localization, I also have experience in subtitling and general translation, applying my strong command of both English and Czech to ensure accuracy and fluency. I aim to provide high-quality language solutions that enhance communication and accessibility across different media.