Princewill I.

Key Skills

Software

Label Studio

Other

Mercor

Top Subject Matter

Multilingual AI training support (annotation, transcription, translation/localization)

Data management and validation for analytics/AI-ready datasets

Top Data Types

Text

Audio

Computer Code Programming

Top Task Types

Prompt + Response Writing (SFT)

Computer Programming/Coding

Data Collection

Transcription

Freelancer Overview

Senior Software Developer — AI training/data annotation support (inferred from AI & Data Tools skills). Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Label Studio and Other. Education includes Bachelor of Science, Michael Okpara University of Science and Agriculture (2021) and West African Examination Council Certificate, Bright International Secondary School (2015). AI-training focus includes data types such as Text and labeling workflows including Prompt + Response Writing (SFT), Computer Programming, and Coding

Labeling Experience

Senior Software Developer — AI training/data annotation support (inferred from AI & Data Tools skills)

Label StudioTextPrompt + Response Writing (SFT)

Supported AI training workflows by preparing and validating multilingual text data for model development and QA. Applied strong attention to detail to maintain consistency and accuracy across datasets. Leveraged NLP-related tools and frameworks to support downstream AI tasks. • Used Label Studio and Prodigy for data annotation workflows. • Assisted with transcription, translation/localization, and text preparation. • Ensured structured documentation and data quality standards. • Onboarded and trained team members on best practices for quality.

2020 - Present

Full-stack Software Developer — data validation systems supporting data quality (inferred)

OtherText

Built and maintained data entry and validation tools that improved the accuracy and consistency of structured records. Implemented automated update systems to keep distributed datasets synchronized for reliable downstream use. While primarily software-focused, the work directly supported high-quality data management used for analytics. • Developed mobile tools for daily data entry and validation. • Managed financial data tracking and reporting for 7000+ customers. • Implemented automated systems to ensure consistency across platforms. • Delivered projects requiring accurate handling and structured documentation.

2019 - 2024

Education

Work History