Ayodeji

Key Skills

Software

iMerit

Top Subject Matter

AI/ML Search Relevance & LLM Evaluation

AI/ML Multilingual Data Annotation

AI Voice/Speech Recognition

Top Data Types

Text

Audio

Document

Top Task Types

Classification

Transcription

Freelancer Overview

Freelance Online Rater / Evaluator. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Appen. Education includes Master of Science, Massachusetts Institute of Technology (MIT) (2022) and Bachelor of Science, Lagos State University (2016). AI-training focus includes data types such as Text and Audio and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

Freelance Online Rater / Evaluator

AppenText

As a Freelance Online Rater/Evaluator, I assessed the relevance, accuracy, and user intent alignment of search engine results, advertisements, and web content for AI/ML and LLM model training. My work involved providing structured feedback and performing multilingual evaluations in English, French, and Arabic. I regularly maintained high accuracy and quality standards in this role. • Evaluated search engine results and ads for relevance and compliance. • Performed detailed multilingual content analysis and rating tasks. • Utilized web-based evaluation tools and command-line environments. • Contributed insights to improve Large Language Model (LLM) outputs.

2024 - Present

Data Annotation & Content Reviewer

AppenImageClassification

As a Data Annotation & Content Reviewer, I labeled and validated multilingual datasets to support machine learning and AI model training. I conducted quality checks, guideline verification, and data organization using basic Python scripting. My efforts helped achieve a high standard of accuracy and data integrity in large-scale annotation projects. • Labeled diverse text data for AI/ML model development. • Performed moderation, verification, and compliance auditing. • Used Python scripting for efficient data handling and validation. • Maintained 98% accuracy across major annotation initiatives.

2021 - 2024

Transcription & Linguistic Specialist

AppenAudioTranscription

In my role as Transcription & Linguistic Specialist, I handled English and Arabic audio transcription with timecoding for AI-driven voice and speech recognition projects. I performed linguistic quality control and normalization across various dialects for improved AI performance. This work supported robust audio dataset creation for natural language processing tasks. • Transcribed and labeled audio data with precise timecoding. • Conducted linguistic QC and dialect normalization for AI training. • Supported voice recognition model training in multiple languages. • Ensured data accuracy for large-scale language projects.

2017 - 2020

Multilingual Research & Support Specialist

AppenText

As a Multilingual Research & Support Specialist, I prepared structured multilingual datasets and translations to support AI and business process automation. My tasks included research, localization, and reporting to facilitate international data requirements. I ensured high accuracy and consistency across five languages in project deliverables. • Conducted multilingual research and translation for diverse clients. • Localized data for AI/ML purposes in multiple languages. • Generated structured reports and labeled text datasets. • Delivered accurate, reliable output for various AI integrations.

2016 - 2017

Education

Work History