Вадим Павленко

Key Skills

Software

Labelbox

CVAT

Top Subject Matter

Multimodal Annotation for AI/ML Projects

Data Annotation for AI Development

Top Data Types

Video

Text

Image

Top Task Types

Segmentation

Classification

Bounding Box

Polygon

Point Key Point

Polyline

Object Detection

Text Generation

Question Answering

Text Summarization

Transcription

Evaluation Rating

Data Collection

Freelancer Overview

Annotation Team Lead & Data QA Specialist. Core strengths include Labelbox and CVAT. Education includes Bachelor of Arts, Petro Mohyla Black Sea National University (2015). AI-training focus includes data types such as Video and Text and labeling workflows including Segmentation and Classification.

Labeling Experience

Annotation Team Lead & Data QA Specialist

LabelboxVideoSegmentation

Managed a team of annotators for complex multimodal data labeling tasks in an NDA-protected environment. Specialized in 3D, video, and LLM-based annotations with direct client communication and workflow interpretation. Led team trainings, quality control, deadline monitoring, and annotation pipeline structuring. • Types of annotation included 3D Alignment, Classification, Dense, Tagging, Captioning, Landmarks, LLM Dialogue, Media Evaluation, NER, Segmentation, and more • Used tools such as Labelbox, CVAT, and proprietary platforms • Delivered data labeling and QA for video, 3D sensor, and text domains • Ensured accuracy, structure, and client-mandated compliance

Managed a team of annotators for complex multimodal data labeling tasks in an NDA-protected environment. Specialized in 3D, video, and LLM-based annotations with direct client communication and workflow interpretation. Led team trainings, quality control, deadline monitoring, and annotation pipeline structuring. • Types of annotation included 3D Alignment, Classification, Dense, Tagging, Captioning, Landmarks, LLM Dialogue, Media Evaluation, NER, Segmentation, and more • Used tools such as Labelbox, CVAT, and proprietary platforms • Delivered data labeling and QA for video, 3D sensor, and text domains • Ensured accuracy, structure, and client-mandated compliance

2022 - Present

Data Annotator / Senior Data Annotator

CVATTextClassification

Performed labeling duties for diverse data types including text, image, video, and audio datasets at senior annotator level. Maintained high annotation accuracy, consistency, and efficient throughput within remote teams. Contributed actively to project pilots, edge case discussions, and training material development. • Engaged in multimodal data annotation tasks including video and audio • Used CVAT, Labelbox, and internal proprietary tools • Facilitated guideline refinement and knowledge sharing in annotation team • Demonstrated reliability in task delivery and annotation quality

Performed labeling duties for diverse data types including text, image, video, and audio datasets at senior annotator level. Maintained high annotation accuracy, consistency, and efficient throughput within remote teams. Contributed actively to project pilots, edge case discussions, and training material development. • Engaged in multimodal data annotation tasks including video and audio • Used CVAT, Labelbox, and internal proprietary tools • Facilitated guideline refinement and knowledge sharing in annotation team • Demonstrated reliability in task delivery and annotation quality

2020 - 2022

Education

Work History