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Jake Leola

Jake Leola

Freelance AI Data Annotator & Content Writer

Nigeria flagOsun State, Nigeria
$10.00/hrExpertOther

Key Skills

Software

Other

Top Subject Matter

General AI/NLP

Top Data Types

TextText
ImageImage
VideoVideo

Top Task Types

ClassificationClassification
SegmentationSegmentation
Object DetectionObject Detection
Text GenerationText Generation
Question AnsweringQuestion Answering
Text SummarizationText Summarization
TranscriptionTranscription
Evaluation/RatingEvaluation/Rating
Fine-tuningFine-tuning
Data CollectionData Collection
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Function CallingFunction Calling

Freelancer Overview

Freelance AI Data Annotator & Content Writer. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Obafemi Awolowo University (2022). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

ExpertEnglishYorubaFrench

Labeling Experience

Freelance AI Data Annotator & Content Writer

OtherText
As a freelance AI data annotator on Upwork and Fiverr, I completed over 500 tasks involving labeling and prompt evaluation for AI model training. My primary responsibilities included evaluating and scoring LLM prompt-response pairs to support RLHF workflows. I worked with text, image, and audio data types to deliver high-accuracy annotation for global clients. • Consistently achieved high accuracy ratings and met deadlines. • Maintained strong communication with international clients. • Applied annotation guidelines and performed QA on labeled data. • Contributed insights to improve overall AI model performance.

As a freelance AI data annotator on Upwork and Fiverr, I completed over 500 tasks involving labeling and prompt evaluation for AI model training. My primary responsibilities included evaluating and scoring LLM prompt-response pairs to support RLHF workflows. I worked with text, image, and audio data types to deliver high-accuracy annotation for global clients. • Consistently achieved high accuracy ratings and met deadlines. • Maintained strong communication with international clients. • Applied annotation guidelines and performed QA on labeled data. • Contributed insights to improve overall AI model performance.

2022 - Present

Education

O

Obafemi Awolowo University

Bachelor of Science, International Relations

Bachelor of Science
2022

Work History

I

Independent Clients / Content Agencies

Freelance English Writer & Editor

Osun State
2021 - 2022
F

Freelance

Virtual Assistant & Data Entry Specialist

Osun State
2021 - 2021