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Olena KravtsovaOK

Olena Kravtsova

Data Annotation | Image Annotation & Segmentation

€180/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Olena

Specializing in image annotation and segmentation for artificial intelligence and computer vision projects. Experience in sorting, classifying, and creating quality datasets for model training. Image Annotation, Video Annotation, Image Segmentation, Data Labeling, Computer Vision, Dataset Creation, Quality Assurance

Data quality control

Image processing

Image classification

Dataset preparation

Image segmentation

Data labeling

Computer vision

Bounding boxes

Polygon annotation

Adobe Photoshop

Accuracy, consistency, and meeting deadlines.
Available 8 hours/day – long-term missions welcome.
  • French

    Basic

  • Russian

    Native or bilingual

  • Ukrainian

    Native or bilingual

  • English

    Basic

Remote only
Primarily works remotely

Experience

  • Частное лицо
    Data Segmentation and AI Training Company
    July 2025 - Today (11 months)
    Sorting images by category and quality. Annotation and segmentation of objects (bounding boxes, outlines, masks). Creation of datasets for training artificial intelligence models used for social networks and e-commerce platforms.
    user-segmentation
  • France France
    Freelance Graphic Designer
    SOCIAL NETWORKS
    January 2023 - Today (3 years and 5 months)
    Freelance graphic designer – logos, posters, catalogs, visual identities, print and digital media,
  • VisionData Solutions
    Data Annotator (Images and Videos)
    December 2023 - January 2026 (2 years and 1 month)
    Professional experience

    Data annotator (images and videos)

    Annotation and segmentation of images and videos (people, vehicles, animals, objects, etc.)

    Precise delimitation of visual elements for creating masks and training artificial intelligence models

    Classification and sorting of photos according to categories and quality criteria

    Verification and control of data consistency

    Contribution to improving the performance of AI systems
    computer-vision-image-processing real-time-processing data-visualization

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Education

  • Diplôme de droit
    Université économique de Kiev
    2004

Skill set

Categories