Mitole H.

Key Skills

Software

Toloka

Label Studio

Argilla

Scale AI

Top Subject Matter

AI training data annotation for machine learning platforms

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Image

Video

Text

Audio

Document

Top Task Types

Bounding Box

Segmentation

Classification

Transcription

Freelancer Overview

AI Data Annotator (platform-based annotation across Silencio, Hive, Toloka, Label Studio, Argilla, Scale AI and others). Brings 10+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Silencio, Hive, and Toloka. Education includes Diploma in Accountancy, Tanzania Institute of Accountancy (2013) and Bachelor of Official Statistics, Eastern Africa Statistical Training Centre (2017). AI-training focus includes data types such as Image, Video, and Text and labeling workflows including Bounding Box, Segmentation, and Classification.

Labeling Experience

AI Data Annotator (platform-based annotation across Silencio, Hive, Toloka, Label Studio, Argilla, Scale AI and others)

ImageBounding BoxSegmentation

Performed AI data annotation across multiple content modalities, including images, videos, text, and audio. Applied labeling guidelines to produce consistent, high-quality outputs aligned with project requirements. Used annotation best practices to ensure accurate and reliable results for downstream AI training and evaluation. • Labeled image/video elements using bounding boxes and segmentation • Classified and annotated text/audio content according to given instructions • Focused on guideline compliance and label consistency across tasks • Ensured precise work while meeting established deadlines

2025 - 2025

Education

Work History