Євгеній

LAZARENKO
YEVHENII
ANATOLIYOVYCH Contact
[відкрити контакти](див. вище в блоці «контактна інформація»)
[відкрити контакти](див. вище в блоці «контактна інформація»)
SUMMARY

Ihave more than 3 yearsof experience in AI training data and computer vision
datasets. I work on labeling and on checking thequality of the data. I also review
results and share feedback so the team can improve. I focus on details and think in
an organized way. I can switch fast when the rules or tasks change.

EDUCATION 2020 – 2024
National Technical University of Ukraine Qualification:
Systems and Networks of Electronic Communications, “Igor Sikorsky Kyiv Polytechnic
Institute”, Institute of Telecommunication Systems, Department of Information and
Communication Technologies and Systems
EXPERIENCE

ANNOTATOR & QA MANAGER Worked on a wide range of AI data annotation and computer vision
projects, using different annotation formats and following project-
1. LQD
specific guidelines.
2.Label Your Data
3. Materialspace • Annotated drone footage using different annotation approaches.
• Performed bounding box and point annotation for object
2023 – 2026 detection and localization.
• Created polygons and segmentation masks to define precise
object boundaries.
• Performed 3D cuboid annotation of people and vehicles in urban
environments.
• Worked on classification and categorization tasks, separating
data into predefined categories.
• Annotated building plans for 3D visualization and reconstruction
projects.
• Collected and annotated object dimensions in kitchens,
bathrooms, and other environments.
• Performed road segmentation for datasets related to
autonomous driving and road understanding.
• Annotated young plants and sprouts in agricultural fields to
support early plant detection.
• Annotated fabric defects using polygons to identify their exact
location and boundaries.

LAZARENKO
YEVHENII
ANATOLIYOVYCH
EXPERIENCE
Contact
[відкрити контакти](див. вище в блоці «контактна інформація»)
[відкрити контакти](див. вище в блоці «контактна інформація»)

QA RESPONSIBILITIES • Worked as a QAManager onmost projects, reviewing the work of
other annotators.
• Checked annotationsfor accuracy, consistency, completeness,
and guideline compliance.
• Identified incorrect labels, inaccurate boundaries, missing objects,
and inconsistent annotations.
• Investigated recurring mistakes and provided clear feedback to
annotators.
• Helped maintain consistent quality standards across projects.
• Adapted to changing guidelines, new annotation tools, and
different project requirements.
• Focused not only on finding errors but also on understanding
their causes and preventing repeated mistakes.
PROJECTS
DroneDataAnnotation | Annotation and quality review of drone footage. 3D Urban
Environment | 3D cuboid annotation of people and vehicles, focusing on accurate positioning,
size, and orientation.
Autonomous Driving | Road segmentation for AI systems designed to understand road
environments.
Building Visualization and Reconstruction | Annotation of building plans and structural
elements for 3D visualization and reconstruction.
Agriculture | Polygon annotation of young plants and sprouts for early detection of unwanted
or non-target plants.
Fabric Defect Detection | Polygon annotation of fabric defects to define their exact location
and shape.

TECHNICAL SKILLS
AIData Annotation QualityControl Bounding Boxes Remote Collaboration
Data Quality Assurance Guidelines Compliance Point Annotation Attention to Detail
Dataset Review Error Detection and Polygon Annotation Critical Thinking
Computer Vision Analysis Image Segmentation Classification
3D Cuboids Annotation Feedback Problem Solving Categorization

LANGUAGES PERSONAL STRENGTHS
Ukrainian: Native - Analytical and logical thinking - Strong attention to detail - Quality-oriented mindset -
English: Professional Fast learner - Responsible and reliable - Calm under pressure - Strong communication skills
Working Proficiency - Comfortable working independently - Able to follow detailed instructions and guidelines -
(B2) Quick to adapt to new tasks and requirements