marty User
@martyuser1
Data annotation freelancer practicing text, image, and audio labeling for AI training.
CzechiaWhat I'm looking for
Since 2022, I’ve taken on freelance online microtasks and practiced data labeling, following detailed instructions and completing tasks within deadlines.
I work with text, image, and audio annotation, and I’m familiar with annotation platforms. I’m looking for remote opportunities in AI training and data labeling.
I’m a native Czech speaker with B2/C1 English and A1 German. I also completed an intensive English course at Private Language School Jipka, Plzeň.
Experience
Work history, roles, and key accomplishments
Freelance/Online Microtasks
Self Employed
Jan 2022 - Present (4 years 9 months)
Completed multiple daily tasks within strict instructions and deadlines. Familiar with annotation platforms and currently practicing data labeling tasks.
Sushi Bar
Sushi Bar
Jan 2021 - Dec 2025 (4 years 11 months)
Worked in a fast-paced environment, ensuring customer satisfaction. Collaborated in a team, learned to handle pressure and multitask.
Education
Degrees, certifications, and relevant coursework
Regional Hygiene Station of the Pilsen Region
Certified Mycologist, Mycology
2026 - 2026
Certified mycologist.
Private Language School Jipka
Intensive English Course, English
2018 - 2019
Completed intensive English program, developing strong communication and writing skills, reaching B2 level.
Secondary Industrial School Prof. Švejcar
Secondary School Diploma, CNC Machining and Mechanical Engineering
Graduated in CNC Machining and Mechanical Engineering.
Availability
Location
CzechiaAuthorized to work in
Salary expectations
Job categories
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