William R.

Key Skills

Software

Mercor

Other

Top Subject Matter

Multilingual NLP (English/Swahili/Arabic) for speech/text recognition

Evaluation Domain Expertise

and dataset creation

Top Data Types

Text

Audio

Top Task Types

No task types listed

Freelancer Overview

Freelance AI & Coding Specialist – Remote / Global Projects (Multilingual NLP evaluation and dataset creation). Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Master of Science, Imperial College London (2022) and Master of Science, University of Oxford (2020). AI-training focus includes data types such as Text, Computer Code, and Programming and labeling workflows including Evaluation, Rating, and Computer Programming.

Labeling Experience

Freelance AI & Coding Specialist – Remote / Global Projects (Multilingual NLP evaluation and dataset creation)

OtherText

Provided AI evaluation and multilingual NLP support across Mercor, TaskVerse, TELUS International, and CrowdGen. Built and validated datasets used for speech/text recognition in English, Swahili, and Arabic. Delivered full-cycle workflows from preprocessing through model training and evaluation. • Conducted AI evaluation for NLP projects. • Created and validated multilingual datasets. • Implemented Python automation scripts for NLP pipelines. • Supported training and evaluation of speech/text recognition models.

2022 - Present

STEM & Coding Tutor – University of Oxford, Cambridge, Manchester (AI fundamentals and model training tutoring)

Other

Delivered STEM and coding instruction that covered AI fundamentals and model training concepts. Facilitated workshops focused on TensorFlow and Python, supporting learners’ understanding of training and implementation workflows. Mentored students in algorithm design and AI model training through coding workshops and tutoring. • Taught AI fundamentals with an emphasis on model training. • Conducted TensorFlow/Python coding workshops. • Mentored students in algorithm design for AI models. • Supported learners with practical implementation of AI concepts.

2020 - 2021

AI & Coding Tutor – Freelance / Online Platforms (AI/data science tutoring with project-based ML development)

Other

Taught and mentored learners through AI and coding projects that included translation tools and machine learning workflows. Developed learning-oriented projects such as AI translation tools and automated dashboards that supported model experimentation. Focused on applying data science concepts to practical ML model building and iteration. • Provided guidance on AI translation tool development. • Supported ML model creation and testing within project-based tutoring. • Assisted with Python-based automation and data visualization concepts. • Mentored learners on applying ML techniques to academic performance prediction tasks.

2018 - 2020

Education

Work History