Lilian Pendeza

Key Skills

Software

Label Studio

CVAT

Labelbox

Top Subject Matter

Automotive Domain Expertise

Retail Domain Expertise

Healthcare Data & Medical Documentation

Top Data Types

Image

Text

Top Task Types

Bounding Box

Entity Ner Classification

Object Detection

Freelancer Overview

Senior Data Annotator. Core strengths include Internal, Proprietary Tooling, and Label Studio. Education includes Bachelor of Science, Kenyatta University (2023). AI-training focus includes data types such as Image and Text and labeling workflows including Bounding Box, Entity (NER) Classification, and Object Detection.

Labeling Experience

Senior Data Annotator

ImageBounding Box

As a Senior Data Annotator at Crowdgen, I performed labeling on images, videos, text, and audio data for machine learning across multiple industries. I created bounding boxes, polygons, and semantic segmentation annotations for object detection projects. Additionally, I reviewed teammates' annotations and handled multilingual NLP annotation tasks. • Labeled images and videos for object detection and tracking • Created segmentation masks and bounding boxes using platform tools • Annotated multilingual text for classification and entity recognition • Reviewed peer work for accuracy and consistency

As a Senior Data Annotator at Crowdgen, I performed labeling on images, videos, text, and audio data for machine learning across multiple industries. I created bounding boxes, polygons, and semantic segmentation annotations for object detection projects. Additionally, I reviewed teammates' annotations and handled multilingual NLP annotation tasks. • Labeled images and videos for object detection and tracking • Created segmentation masks and bounding boxes using platform tools • Annotated multilingual text for classification and entity recognition • Reviewed peer work for accuracy and consistency

2022 - Present

Data Annotation Specialist

TextEntity Ner Classification

At Welocalize, I specialized in text annotation for chatbot and virtual assistant training, with a focus on intent classification and entity recognition. I labeled medical images and completed text categorization for various platforms. My role included maintaining task records and providing workflow feedback. • Annotated conversational text for intent and entity recognition • Labeled medical images for diagnostic AI development • Performed content moderation and text categorization • Participated in tool feedback and workflow optimization

At Welocalize, I specialized in text annotation for chatbot and virtual assistant training, with a focus on intent classification and entity recognition. I labeled medical images and completed text categorization for various platforms. My role included maintaining task records and providing workflow feedback. • Annotated conversational text for intent and entity recognition • Labeled medical images for diagnostic AI development • Performed content moderation and text categorization • Participated in tool feedback and workflow optimization

2021 - 2022

Data Labeling Associate

Label StudioImageObject Detection

As a Data Labeling Associate at Stellar AI, I labeled images and videos for facial recognition and object detection projects. I transcribed audio files for voice recognition tasks and utilized various established annotation platforms. I worked collaboratively to meet quality and timeline requirements. • Annotated images and video clips for facial and object detection • Transcribed short audio files and labeled speakers • Used Label Studio, CVAT, and Labelbox for projects • Ensured accuracy and timely task completion

As a Data Labeling Associate at Stellar AI, I labeled images and videos for facial recognition and object detection projects. I transcribed audio files for voice recognition tasks and utilized various established annotation platforms. I worked collaboratively to meet quality and timeline requirements. • Annotated images and video clips for facial and object detection • Transcribed short audio files and labeled speakers • Used Label Studio, CVAT, and Labelbox for projects • Ensured accuracy and timely task completion

2021 - 2021

Education

Work History