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Sahana D U

Sahana D U

Freelancer (AI Image Annotator) | Centific

India flagdavanagere, India
$8.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

Diversity and inclusivity in AI
Personalized mapping and location-based AI
Conversational AI

Top Data Types

AudioAudio
ImageImage
TextText

Top Task Types

Audio RecordingAudio Recording
ClassificationClassification
Data CollectionData Collection

Freelancer Overview

Freelancer (AI Image Annotator) | Centific. Core strengths include Other. AI-training focus includes data types such as Image, Geospatial, and Tiled Imagery and labeling workflows including Classification, Evaluation, and Rating.

IntermediateEnglishHindiTeluguKannada

Labeling Experience

Freelancer (Maps Personalization Relevance Rater) | Welodata

Other
As a Maps Personalization Relevance Rater at Welodata, I evaluated the relevance and usefulness of personalized map search results. This role involved reviewing search queries and suggested places based on previous activities. My assessments helped improve localized AI recommendations and user experiences. • Rated the accuracy and utility of place suggestions. • Ensured user privacy and followed data handling policies. • Provided detailed feedback on relevance of personalized content. • Supported ongoing training of AI mapping algorithms.

As a Maps Personalization Relevance Rater at Welodata, I evaluated the relevance and usefulness of personalized map search results. This role involved reviewing search queries and suggested places based on previous activities. My assessments helped improve localized AI recommendations and user experiences. • Rated the accuracy and utility of place suggestions. • Ensured user privacy and followed data handling policies. • Provided detailed feedback on relevance of personalized content. • Supported ongoing training of AI mapping algorithms.

2026 - Present

Freelancer (AI Image Annotator) | Centific

OtherImageClassification
As an AI Image Annotator for Centific, I contributed to the development of inclusive and culturally diverse AI technologies. My work required maintaining high accuracy and consistency while adhering to strict annotation guidelines. The role demanded precise attention to detail and quality control at all times. • Labeled and classified images to support AI-driven model training. • Followed defined annotation protocols to ensure data validity. • Reported anomalies and technical issues promptly. • Maintained confidentiality and data security throughout all tasks.

As an AI Image Annotator for Centific, I contributed to the development of inclusive and culturally diverse AI technologies. My work required maintaining high accuracy and consistency while adhering to strict annotation guidelines. The role demanded precise attention to detail and quality control at all times. • Labeled and classified images to support AI-driven model training. • Followed defined annotation protocols to ensure data validity. • Reported anomalies and technical issues promptly. • Maintained confidentiality and data security throughout all tasks.

2026 - Present

Freelancer/Volunteer (AI Data Collection) | Xtreme Management Solutions Pvt Ltd

OtherTextData Collection
As an AI Data Collection Freelancer/Volunteer for Xtreme Management Solutions Pvt Ltd, I contributed to gathering and curating high-quality conversational data. My responsibilities included managing live dialogues with an AI prototype, ensuring deep engagement and data richness. Confidentiality and secure handling of collected data were top priorities at all times. • Managed conversations to generate authentic AI training datasets. • Maintained data accuracy, integrity, and full confidentiality. • Uploaded recorded data securely to client infrastructure. • Promptly escalated technical issues to the operations team.

As an AI Data Collection Freelancer/Volunteer for Xtreme Management Solutions Pvt Ltd, I contributed to gathering and curating high-quality conversational data. My responsibilities included managing live dialogues with an AI prototype, ensuring deep engagement and data richness. Confidentiality and secure handling of collected data were top priorities at all times. • Managed conversations to generate authentic AI training datasets. • Maintained data accuracy, integrity, and full confidentiality. • Uploaded recorded data securely to client infrastructure. • Promptly escalated technical issues to the operations team.

2025 - Present

Education

S

Sri Siddhartha Institute of Technology, Deemed University

Bachelor of Engineering (B.E.) , Electrical and Electronics Engineering

Bachelor of Engineering (B.E.)
2017 - 2021

Work History

C

Capgemini Technology Services India Limited

Software Engineer

bangalore
2021 - 2023