Abraham A.

Key Skills

Software

Toloka

OneForma

Clickworker

Remotasks

Top Subject Matter

AI data annotation for machine learning datasets

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Text

Document

Computer Code Programming

Top Task Types

Classification

Bounding Box

Question Answering

Computer Programming/Coding

Transcription

Object Detection

Segmentation

Freelancer Overview

Toloka AI (Data Annotation and Data labeling). Brings 11+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Toloka and OneForma. Education includes National Diploma, Federal Polytechnic Bauchi (2019) and Secondary School Leaving Certificate Examination, Baptist Academy, Gombe Secondary School (2014). AI-training focus includes data types such as Text and labeling workflows including Classification.

Labeling Experience

OneForma (Data Annotation)

OneFormaTextClassification

Worked as a data annotator at OneForma performing data annotation activities for AI/ML use. Applied task instructions to produce accurate annotations for the provided data. Ensured labeled outputs met quality expectations for downstream model training. • Annotated dataset items based on provided guidelines • Checked for labeling accuracy and consistency • Prepared/submitted labeled outputs for review or use • Managed completion of assigned annotation tasks

2023 - 2023

Toloka AI (Data Annotation and Data labeling)

TolokaTextClassification

Performed data annotation and data labeling tasks for Toloka AI, likely involving classification-oriented labeling of provided datasets. Verified label quality and followed labeling guidelines to ensure consistency across samples. Collaborated within a remote or task-based workflow to complete assigned annotation batches. • Reviewed examples and annotation instructions before starting • Labeled/verified dataset items according to task requirements • Maintained consistency and attention to detail across batches • Completed tasks within expected timelines

2020 - 2020

Education

Work History