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Antsa Fitiavana NOHARIANJANAHARY

Antsa Fitiavana NOHARIANJANAHARY

Data expert Freelancer

Madagascar flagAntananarivo, Madagascar
$5.00/hrExpertClickworkerCVATLabelbox

Key Skills

Software

ClickworkerClickworker
CVATCVAT
LabelboxLabelbox
Label StudioLabel Studio
OneFormaOneForma
PlaymentPlayment
RemotasksRemotasks
TolokaToloka
TelusTelus
Internal/Proprietary Tooling
AWS SageMakerAWS SageMaker

Top Subject Matter

Visual Data Annotation (2D, 3D, LIDAR)
Image Annotation and Categorization
Audio and Text Transcription

Top Data Types

ImageImage
AudioAudio
VideoVideo

Top Task Types

Classification
Transcription
Bounding Box
Polygon
Segmentation
Point Key Point
Polyline
Cuboid
Data Collection
Object Detection

Freelancer Overview

Experience in data labeling and AI training data includes working on various annotation tasks involving 2D images, 3D data, and LiDAR point clouds for machine learning projects. Responsibilities have included identifying and labeling objects, creating bounding boxes, cuboid annotations, and ensuring accurate dataset preparation according to strict project guidelines. Attention to detail and consistency have been essential in maintaining high-quality labeled data used to train and improve AI models. Experience also includes working with multiple annotation platforms such as Labelbox, CVAT, Kili Technology, and GT Studio. These tools have been used to perform image annotation, object detection labeling, and structured data preparation while meeting project deadlines and quality standards. Remote collaboration and adherence to detailed instructions have been key aspects of successfully contributing to AI training data development.

ExpertFrenchEnglishMalagasy

Labeling Experience

Transcripteur de données | Transperfect (Télétravail)

AudioTranscription
At Transperfect, I carried out transcription of audio and text data for data processing and organization. I ensured all transcriptions met international quality standards and deadlines. My role involved handling sensitive data accurately and efficiently using professional transcription tools.• Transcribed audio and text content for various projects • Maintained strict adherence to data privacy and quality standards • Managed data organization and error correction for transcription • Used internal or proprietary software for transcription activities

At Transperfect, I carried out transcription of audio and text data for data processing and organization. I ensured all transcriptions met international quality standards and deadlines. My role involved handling sensitive data accurately and efficiently using professional transcription tools.• Transcribed audio and text content for various projects • Maintained strict adherence to data privacy and quality standards • Managed data organization and error correction for transcription • Used internal or proprietary software for transcription activities

Not specified

Annotatrice de données visuelles (Freelance - Télétravail)

ImageClassification
As a freelance annotator, I labeled and categorized images for remote projects. I contributed to quality control through annotation error correction and data verification. My work was performed remotely with a strong focus on meeting deadlines and maintaining accuracy.• Categorized and annotated various images for client projects • Collaborated remotely with project teams to meet specific standards • Conducted corrections and resolved annotation errors • Ensured timely delivery of labeled data for project milestones

As a freelance annotator, I labeled and categorized images for remote projects. I contributed to quality control through annotation error correction and data verification. My work was performed remotely with a strong focus on meeting deadlines and maintaining accuracy.• Categorized and annotated various images for client projects • Collaborated remotely with project teams to meet specific standards • Conducted corrections and resolved annotation errors • Ensured timely delivery of labeled data for project milestones

Not specified

Data expert | Smartone, Ankorondrano, Antananarivo

ImageClassification
As a data expert at Smartone, I performed data labeling and annotation of images in 2D, 3D, and LIDAR formats. My work involved organizing, labeling, and verifying large datasets of visual information. I ensured quality control and adhered strictly to deadlines while using internal or proprietary tools for annotation.• Handled annotation and categorization of complex image and LIDAR datasets • Applied industry standards to maintain data quality and accuracy • Conducted verification and correction of labeled data • Used internal and possibly proprietary software solutions for labeling tasks

As a data expert at Smartone, I performed data labeling and annotation of images in 2D, 3D, and LIDAR formats. My work involved organizing, labeling, and verifying large datasets of visual information. I ensured quality control and adhered strictly to deadlines while using internal or proprietary tools for annotation.• Handled annotation and categorization of complex image and LIDAR datasets • Applied industry standards to maintain data quality and accuracy • Conducted verification and correction of labeled data • Used internal and possibly proprietary software solutions for labeling tasks

Not specified

Education

N

N/A

Bachelor of Science, Science

Bachelor of Science
2013 - 2013

Work History

S

Smartone

Data expert

Antananarivo
2024 - 2026
O

ONG ASOS

Site Manager

District Mampikony
Not specified