Key Skills

Software

Appen

Data Annotation Tech

Top Subject Matter

Speech and Language

Computer Programming/Code QA

Top Data Types

Audio

Image

Top Task Types

Transcription

Freelancer Overview

Freelance Transcription & Data Specialist. Core strengths include Appen and Data Annotation Tech. Education includes Bachelor of Science, Federal University of Technology, Owerri (2025). AI-training focus includes data types such as Audio, Computer Code, and Programming and labeling workflows including Transcription, Evaluation, and Rating.

Labeling Experience

Specialized AI Trainer

Data Annotation Tech

Evaluated AI-generated code and technical responses for factual accuracy and reliability. Performed side-by-side comparisons of Large Language Model (LLM) outputs to assess reasoning quality and safety. Contributed detailed human feedback to enhance model performance and address safety concerns. • Conducted reviews and comparisons of code-based AI outputs for accuracy • Provided nuanced feedback directly impacting LLM fine-tuning • Ensured safety and correctness of AI-generated content • Supported rapid iteration and model improvement cycles

Evaluated AI-generated code and technical responses for factual accuracy and reliability. Performed side-by-side comparisons of Large Language Model (LLM) outputs to assess reasoning quality and safety. Contributed detailed human feedback to enhance model performance and address safety concerns. • Conducted reviews and comparisons of code-based AI outputs for accuracy • Provided nuanced feedback directly impacting LLM fine-tuning • Ensured safety and correctness of AI-generated content • Supported rapid iteration and model improvement cycles

2026 - 2026

Freelance Transcription & Data Specialist

AppenAudioTranscription

Transcribed complex Welsh audio files to text, meticulously capturing regional accents and idiomatic expressions. Performed quality control on transcripts to address grammatical errors and phonetic misinterpretations. Managed large datasets for AI training while maintaining rigorous confidentiality and a 98%+ quality score. • High-fidelity transcription ensured accurate linguistic representation of diverse Welsh dialects • Conducted quality assurance and error analysis for machine learning data inputs • Handled data securely, adhering to strong privacy protocols • Consistently exceeded performance benchmarks and project standards

Transcribed complex Welsh audio files to text, meticulously capturing regional accents and idiomatic expressions. Performed quality control on transcripts to address grammatical errors and phonetic misinterpretations. Managed large datasets for AI training while maintaining rigorous confidentiality and a 98%+ quality score. • High-fidelity transcription ensured accurate linguistic representation of diverse Welsh dialects • Conducted quality assurance and error analysis for machine learning data inputs • Handled data securely, adhering to strong privacy protocols • Consistently exceeded performance benchmarks and project standards

2025 - 2026

Education

Work History