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Peter Olowolaju

Peter Olowolaju

Data Annotator/Reviewer

United Kingdom flagBradford, United Kingdom
$19.00/hrIntermediateCVATDataloopRoboflow

Key Skills

Software

CVATCVAT
DataloopDataloop
RoboflowRoboflow
Scale AIScale AI

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
DocumentDocument
ImageImage
TextText
VideoVideo

Top Task Types

Audio RecordingAudio Recording
Bounding BoxBounding Box
ClassificationClassification
Entity (NER) ClassificationEntity (NER) Classification
Evaluation/RatingEvaluation/Rating
Object DetectionObject Detection
Text GenerationText Generation

Freelancer Overview

I am an experienced data annotator and business analyst with a strong background in high-quality data labeling and annotation for large-scale text, image, audio, and video datasets. I consistently maintain accuracy rates above 95% by following detailed guidelines, resolving ambiguous cases, and collaborating with project leads to refine instructions. My hands-on experience includes using annotation tools such as Labelbox, Label Studio, CVAT, and Dataloop, and I am adept at identifying edge cases and providing feedback that improves labeling processes and reduces errors. My work directly supports the training and validation of machine learning models, and I thrive in fast-paced, deadline-driven environments where precision and consistency are key. Additionally, my analytical skills and understanding of digital transformation enable me to bridge the gap between technical requirements and practical implementation, ensuring that annotated data meets the highest standards for AI and data-driven projects.

IntermediateEnglish

Labeling Experience

Scale AI

Data Annotator

Scale AIImageBounding BoxEntity Ner Classification
Managed and created tasks for data annotation and content creation projects. Annotated data by creating bounding boxes around objects in images or videos. Edited images and videos to remove unwanted elements (e.g., groups of people) Created high-quality audio scripts for various media formats. Prepared data for product comparison projects by creating product pairs.

Managed and created tasks for data annotation and content creation projects. Annotated data by creating bounding boxes around objects in images or videos. Edited images and videos to remove unwanted elements (e.g., groups of people) Created high-quality audio scripts for various media formats. Prepared data for product comparison projects by creating product pairs.

2025

Education

I

ISC2

Certificate in Cybersecurity, Cybersecurity

Certificate in Cybersecurity
2025 - 2025
T

The Chartered Institute for IT

Certificate in Business Analysis, Business Analysis

Certificate in Business Analysis
2023 - 2023

Work History

S

Sycom Integrated Solutions

Business Analyst

Leeds
2023 - Present
D

Damien Foundation

IT Project Officer

Lagos
2017 - 2019