Amaechi W.

Key Skills

Software

Toloka

Top Subject Matter

AI data labeling microtasks (images, moderation, evaluation)

Search relevance analysis and text/audio evaluation for AI training

Audio analysis for AI training microtasks

Top Data Types

Image

Text

Audio

Top Task Types

Classification

Freelancer Overview

Toloka.ai – Remote AI Task Contributor (Image annotation & moderation). Professional background includes roles such as Freelance Marketing Consultant. Core strengths include Toloka. Education includes Higher National Diploma, Kano State Polytechnic. AI-training focus includes data types such as Image, Text, and Audio and labeling workflows including Classification, Evaluation, and Rating.

Labeling Experience

Toloka.ai – Remote AI Task Contributor (Image annotation & moderation)

TolokaImageClassification

Remote AI microtasks focused on image annotation and content moderation while ensuring adherence to project guidelines and quality expectations. Tasks required identifying relevant visual information and applying consistent classification decisions across batches of data. Work was performed with an accuracy-first approach to support model improvement and evaluation. • Image labeling and annotation tasks • Content moderation and quality review checks • Guideline-following for consistent outputs • Deadline management for multi-assignment delivery

2025 - Present

Toloka.ai – Remote AI Task Contributor (Audio analysis)

TolokaImageQuestion Answering

Completed audio-related analysis tasks to support AI data improvement objectives. The work required reviewing audio inputs and performing evaluation steps according to provided labeling instructions. Consistency and attention to detail were emphasized to ensure reliable training signals. • Audio analysis within microtask workflow • Evaluation and quality checks following guidelines • Consistent labeling decisions • Timely completion across assignments

2023 - Present

Toloka.ai – Remote AI Task Contributor (Search relevance & content evaluation)

TolokaTextClassification

Performed text and audio analysis tasks as part of search relevance evaluation and broader content quality work. The work involved judging responses and content against relevance criteria to support machine learning model improvement. Quality was maintained by following detailed instructions and producing consistent ratings. • Search relevance evaluation for text-based queries • Text analysis and content evaluation tasks • Relevance and quality judgment per guidelines • Accurate, consistent outputs under deadlines

2023 - Present

Education

Work History