Tsilavina Ramanantsihoarana

Key Skills

Software

CVAT

Datasaur

Kili Technology

Labelbox

V7 Labs

Top Subject Matter

No subject matter listed

Top Data Types

3D Sensor

Audio

Document

Geospatial Tiled Imagery

Image

Text

Video

Top Label Types

Bounding Box

Classification

Emotion Recognition

Entity Ner Classification

Evaluation Rating

Land Cover Classification

Mapping

Object Detection

Point Key Point

Polygon

Polyline

Relationship

Segmentation

Text Summarization

Transcription

Freelancer Overview

I have a strong background in digital communication, social media management, and content creation, which has given me valuable experience in handling, organizing, and moderating large volumes of digital information—skills directly relevant to data labeling and AI training data roles. My work coordinating nationwide communication projects and monitoring media performance required keen attention to detail, accuracy, and the ability to analyze and report on digital content. I am proficient in using digital tools such as WordPress and various social media platforms, and I have experience training teams to ensure consistency and quality in data handling. My ability to manage online communities and produce clear, structured reports makes me well-suited for roles that involve data annotation, content moderation, and supporting AI training processes. I am eager to apply my expertise to help improve the quality and reliability of AI and machine learning datasets.

Labeling Experience

data analysis

LabelboxTextEntity Ner ClassificationRelationship

Contributed to AI training projects through high-quality text analysis and data annotation, including content classification, intent detection, and contextual labeling. Followed detailed project guidelines to ensure accuracy, consistency, and reliability of annotations, with a strong focus on quality control and human judgment in complex or ambiguous cases to support machine learning model performance.

Contributed to AI training projects through high-quality text analysis and data annotation, including content classification, intent detection, and contextual labeling. Followed detailed project guidelines to ensure accuracy, consistency, and reliability of annotations, with a strong focus on quality control and human judgment in complex or ambiguous cases to support machine learning model performance.

2021 - 2025

images annotations

LabelboxVideoBounding BoxPolygon

Contributed to multimodal AI training projects through high-quality annotation of text, images, audio, and video data. Responsibilities included content classification, object and scene labeling, audio transcription and event tagging, and video action recognition, following strict project guidelines to ensure accuracy, consistency, and reliable training data for machine learning models.

Contributed to multimodal AI training projects through high-quality annotation of text, images, audio, and video data. Responsibilities included content classification, object and scene labeling, audio transcription and event tagging, and video action recognition, following strict project guidelines to ensure accuracy, consistency, and reliable training data for machine learning models.

2021

Freelance Data Annotator & Transcriber

CVATImageBounding Box

As a freelance data annotator and transcriber, I specialized in image, video, and audio labeling for AI and machine learning projects. I performed high-quality object detection and speech transcription tasks while maintaining rigorous QA standards. I collaborated with multiple global teams using industry-leading annotation software. • Annotated images and videos using bounding boxes, polygons, and segmentation techniques • Transcribed and classified French and English audio and text data • Maintained 95%+ quality in extensive quality assurance reviews • Worked on platforms such as Labelbox, Kili Technology, Clickworker, Remotasks, and CVAT.

As a freelance data annotator and transcriber, I specialized in image, video, and audio labeling for AI and machine learning projects. I performed high-quality object detection and speech transcription tasks while maintaining rigorous QA standards. I collaborated with multiple global teams using industry-leading annotation software. • Annotated images and videos using bounding boxes, polygons, and segmentation techniques • Transcribed and classified French and English audio and text data • Maintained 95%+ quality in extensive quality assurance reviews • Worked on platforms such as Labelbox, Kili Technology, Clickworker, Remotasks, and CVAT.

2019

Education

Work History