For employers

Hire this AI Trainer

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

LoginCreate account
Invite to Job
O
Oluwaseun Aina

Oluwaseun Aina

AI Data Recorder/Annotator

Nigeria flagAdo-Ekiti, Nigeria
$8.00/hrIntermediateMicro1OtherAppen

Key Skills

Software

Micro1
Other
AppenAppen
Scale AIScale AI

Top Subject Matter

General AI data (classification, NLP, computer vision)
Image Annotation
Audio Annotation

Top Data Types

VideoVideo
ImageImage
TextText
DocumentDocument

Top Task Types

Data CollectionData Collection
ClassificationClassification
Computer Programming/CodingComputer Programming/Coding

Freelancer Overview

I have hands-on experience in data labeling and AI training support through annotation-focused tasks such as content classification, transcription, and quality evaluation. I have worked on projects that required reviewing text, images, and short video/audio clips to ensure accuracy, consistency, and adherence to strict guidelines. My background in customer support has strengthened my attention to detail, ability to follow complex instructions, and commitment to delivering high-quality outputs under tight deadlines. In addition, I bring strong analytical thinking and adaptability, which are essential for training AI models effectively. I am comfortable using annotation tools and quickly learning new platforms, and I consistently maintain data integrity while meeting performance targets. My experience in frontend development also gives me a technical edge, allowing me to understand data structures and workflows more efficiently than the average annotator.

IntermediateEnglishYoruba

Labeling Experience

AI Data Annotator

OtherImageClassification
At AtlasCapture, I performed data annotation tasks across image, text, and classification projects for AI system development. I maintained high standards in accuracy, confidentiality, and consistency as part of a remote annotation workflow. My responsibilities included incorporating feedback from reviewers and delivering hundreds of quality data entries per shift. • Annotated large volumes of images and texts under strict guidelines • Applied classification labels to various data types • Collaborated with quality reviewers for continuous improvement • Maintained confidentiality and data integrity throughout the annotation process

At AtlasCapture, I performed data annotation tasks across image, text, and classification projects for AI system development. I maintained high standards in accuracy, confidentiality, and consistency as part of a remote annotation workflow. My responsibilities included incorporating feedback from reviewers and delivering hundreds of quality data entries per shift. • Annotated large volumes of images and texts under strict guidelines • Applied classification labels to various data types • Collaborated with quality reviewers for continuous improvement • Maintained confidentiality and data integrity throughout the annotation process

2026 - Present

AI Data Recorder/Annotator

Micro1VideoData Collection
As an AI Data Recorder/Annotator at Micro1, I captured first-person perspective videos of household activities for AI training datasets. I ensured all video recordings maintained optimal framing, lighting, and stability while adhering to strict project and diversity guidelines. My role included promptly uploading and revising footage in response to detailed feedback and quality standards. • Operated a head-mounted smartphone setup for video data collection • Maintained high attention to detail throughout the data recording process • Consistently met productivity and quality assurance targets • Collaborated with team members for project alignment and improvements

As an AI Data Recorder/Annotator at Micro1, I captured first-person perspective videos of household activities for AI training datasets. I ensured all video recordings maintained optimal framing, lighting, and stability while adhering to strict project and diversity guidelines. My role included promptly uploading and revising footage in response to detailed feedback and quality standards. • Operated a head-mounted smartphone setup for video data collection • Maintained high attention to detail throughout the data recording process • Consistently met productivity and quality assurance targets • Collaborated with team members for project alignment and improvements

2026 - Present

AI Data Annotator

OtherImageClassification
As an AI Data Annotator at Outlier, I recorded, labeled, and validated diverse datasets for AI model training purposes. My focus was on maintaining annotation accuracy between 95–98% and correcting inconsistencies to meet daily volume targets. Adhering to detailed project guidelines, I ensured the integrity and usefulness of labeled data for machine learning applications. • Labeled and validated structured and unstructured datasets for AI use • Consistently achieved high annotation accuracy and efficiency • Identified and addressed quality issues in datasets • Delivered annotated data while meeting tight deadlines

As an AI Data Annotator at Outlier, I recorded, labeled, and validated diverse datasets for AI model training purposes. My focus was on maintaining annotation accuracy between 95–98% and correcting inconsistencies to meet daily volume targets. Adhering to detailed project guidelines, I ensured the integrity and usefulness of labeled data for machine learning applications. • Labeled and validated structured and unstructured datasets for AI use • Consistently achieved high annotation accuracy and efficiency • Identified and addressed quality issues in datasets • Delivered annotated data while meeting tight deadlines

2025 - 2026

Education

U

University of The People

Bachelor of Science, Computer Science

Bachelor of Science
Not specified

Work History

A

AtlasCapture

AI Data Annotator (Image)

Toronto
2026 - Present
M

Micro1

AI Data Recorder (First POV)

California
2026 - 2026