Sarah H.
Data Annotator
Experience
Nov 2025 - Present
1 monthData Annotator
Freelance
- Labeled and categorized text, image, and audio data according to detailed project guidelines to train and improve AI and NLP models.
- Ensured data accuracy and consistency by carefully reviewing and verifying annotations before submission.
- Followed strict quality assurance protocols to maintain high annotation standards across multiple projects.
Jul 2023 - Nov 2025
2 years 5 monthsCleaner
Trans Lång Oy
- Maintained cleanliness and organization in the lobby, theaters, toilets, and concession areas of the local cinema using appropriate cleaning supplies and equipment.
- Followed safety protocols to ensure a safe working environment for all staff.
- Assisted in organizing storage areas for efficient access to cleaning materials.
- Collaborated with team members to complete daily cleaning schedules effectively.
- Trained new staff on proper cleaning techniques and safety procedures.
Jun 2023 - Aug 2023
3 monthsCleaner
N-Clean
- Cleaned cabins and other areas of passenger ferry to meet company standards for cleanliness, using cleaning solutions and tools such as vacuum cleaners and mops.
- Managed time effectively to meet tight schedule while ship was in harbour.
Oct 2019 - Nov 2019
2 monthsApprentice Officer at m/s Aila
Langh Ship
- Operated navigation systems to ensure safe vessel operations.
- Conducted routine inspections of equipment for proper functioning.
- Collaborated with crew members to execute emergency drills effectively.
- Maintained accurate logs of vessel movements and activities daily.
- Participated in the loading and unloading of container cargo as well as in mooring operations.
Apr 2019 - Jun 2019
3 monthsApprentice Officer at m/s Airisto
Meriaura
- Participated in day-to-day operations with effective standard procedures.
- Swept, mopped and washed down decks to remove dirt and debris.
- Chipped and cleaned rust spots on decks, superstructures or sides of ships.
- Stood watch in ships' bows or bridge wings to look for obstructions or locate navigational aids.
- Participated in loading and unloading bulk cargo.
Jun 2018 - Jul 2018
2 monthsApprentice Officer at m/s Polaris
VG - Shipping
- Executed line handling tasks during mooring and unmooring operations.
- Monitored loading, unloading, tracking and documentation of cargo.
- Assisted in navigation and watchkeeping duties during voyages.
Mar 2016 - Aug 2016
6 monthsDeck Cadet at m/s Mein Schiff 3
TUI Cruises
- Conducted safety inspections to ensure compliance with operational standards.
- Assisted in training new recruits on protocol and procedures.
- Conducted safety inspections on all equipment and facilities.
- Managed administrative tasks such as filing paperwork or maintaining records systems.
- Stood watch on the ship's bridge.
Jul 2014 - Sep 2014
3 monthsApprentice at m/s Finlandia
Eckerö Line
- Operated deck machinery for loading and unloading cargo.
- Maintained cleanliness and safety of work areas on board.
- Executed line handling tasks during mooring and unmooring operations.
- Performed general maintenance duties on board ship such as painting, chipping rust and cleaning decks.
- Participated in regular safety drills such as abandon ship drill, fire drill, man-overboard drill.
Summary
Dedicated Data Annotation Specialist with a strong focus on precision, efficiency and data integrity. Skilled in analyzing and categorizing large datasets to support the development of AI and NLP models. Adept at maintaining annotation consistency, adapting to evolving project requirements, and contributing to process improvements in a fast-paced remote environment.
Languages
German
NativeEnglish
AdvancedFinnish
IntermediateSwedish
ElementaryEducation
Novia University of Applied Sciences
Bachelor of Maritime Management · Maritime Studies · Turku, Finland
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