Marcin Mateja
@marcinmateja
AI Data Contributor at Outlier AI evaluating Polish and English multimodal content and reviewing AI-generated outputs.
PolandWhat I'm looking for
At Outlier AI, I contribute to multilingual AI training and evaluation projects involving Polish and English. I annotate text, audio, and video content, review AI-generated outputs against project guidelines, and perform transcription quality assurance.
Before that, I coordinated academic publishing projects at Wydawnictwo Pasaże, editing and proofreading humanities publications from manuscript submission through publication. I also ran an independent renewable energy brokerage, preparing commercial offers and coordinating customer projects.
Experience
Work history, roles, and key accomplishments
AI Data Contributor
Outlier AI
Feb 2026 - Present (9 months)
Contributed to multilingual AI training and evaluation projects involving Polish and English language data. Evaluated and annotated multimodal content, including text, audio and video, and performed quality assurance for transcription-related tasks.
Owner / Independent Business
Renewable Energy Brokerage
Feb 2025 - Feb 2026 (1 year)
Managed an independent brokerage business in the renewable energy sector. Prepared commercial offers, coordinated customer projects, and negotiated contracts.
Editorial & Publishing Project Coordinator
Wydawnictwo Pasaże
Jun 2019 - Feb 2025 (5 years 8 months)
Edited and proofread academic books and humanities publications. Coordinated publishing projects from manuscript submission through publication, working closely with authors, editors, and reviewers.
Education
Degrees, certifications, and relevant coursework
Jagiellonian University
Studies in Cultural Anthropology, Cultural Anthropology
Studied Cultural Anthropology at Jagiellonian University.
Tech stack
Software and tools used professionally
Availability
Location
PolandAuthorized to work in
Salary expectations
Job categories
Interested in hiring Marcin?
You can contact Marcin and 90k+ other talented remote workers on Himalayas.
Message MarcinGet matched with your dream remote job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
