For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
M
Mary Alajemba

Mary Alajemba

Data Annotator

USA flagIndianapolis, Usa
$20.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

AI Model Evaluation and Training
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

ImageImage
TextText
DocumentDocument

Top Task Types

ClassificationClassification

Freelancer Overview

Data Annotator. Brings over a year of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include data labelling, text classification and quality assurance. Education includes Bachelor of Science, School of Medical Laboratory Sciences, Obafemi Awolowo University Teaching Hospitals Complex (OAUTHC) (1993) and High School Diploma, St Philip’s (Ang.) Grammar School (1987). AI-training focus includes data types such as Image and labeling workflows including Classification.

IntermediateEnglishYorubaIgbo

Labeling Experience

Handshake AI

ImageQuestion Answering
Data labelling

Data labelling

2026 - Present

Data Annotator (Outlier AI)

OtherImageClassification
As a Data Annotator at Outlier AI, I performed image annotation and classification tasks to support AI model development. I evaluated and labeled AI-generated content, focusing on enhancing accuracy and consistency. My responsibilities included providing feedback on model performance and annotating outputs for training language and voice models. • Labeled and classified image data for machine learning. • Evaluated logical consistency and relevance of AI results. • Contributed to language model performance improvement. • Provided annotation for voice and language data.

As a Data Annotator at Outlier AI, I performed image annotation and classification tasks to support AI model development. I evaluated and labeled AI-generated content, focusing on enhancing accuracy and consistency. My responsibilities included providing feedback on model performance and annotating outputs for training language and voice models. • Labeled and classified image data for machine learning. • Evaluated logical consistency and relevance of AI results. • Contributed to language model performance improvement. • Provided annotation for voice and language data.

2025 - Present

RWS

VideoQuestion Answering
Data labelling, text classification

Data labelling, text classification

2026 - 2026

Education

S

School of Medical Laboratory Sciences, Obafemi Awolowo University Teaching Hospitals Complex (OAUTHC)

Bachelor of Science, Microbiology

Bachelor of Science
1993 - 1993
S

St Philip’s (Ang.) Grammar School

High School Diploma, General Secondary Education

High School Diploma
1987 - 1987

Work History

D

Diamond Medical Services LLC

Medical Laboratory Technician/Phlebotomist

Indianapolis
2024 - Present
A

Angel Hands’ Homecare

Direct Support Professional

Indianapolis
2023 - 2024