Abraham Wanyonyi Wafula

London

Summary

Mathematician, artist, and tech enthusiast, that carefully blend creativity with technical precision to sculpt AI systems that are both empathetic and secure. With a skillful touch, I navigate the complexities of sensitive content and the intricacies of mathematical modeling, envisioning a future where technology resonates with human understanding.

Overview

years of professional experience

Work History

AI Trainer and Reviewer

Outlier

United Kingdom (Remote)

11.2023 - Current

Conversation Review and Analysis: Examine and identify direct and quasi-identifiers in user-AI chatbot conversations, ensuring all Personally Identifiable Information (PII) is replaced accurately with fictional information.
Quality Assurance: Maintain the logical flow and original meaning of rewritten conversations, ensuring consistent use of replacements throughout the conversation.
Guideline Compliance: Follow the latest instructions and guidelines for conversation rewrites, regularly reviewing updates and communicating with team leaders for clarifications.
Scoring and Feedback: Assign quality scores based on established criteria, and provide constructive feedback to contributors to improve their rewrites.

AI Trainer and Data Annotation Specialist

AI Brain

10.2014 - 02.2020

Designed and implemented comprehensive training sessions for AI models in areas of natural language processing (NLP) and computer vision, improving model accuracy by up to 25 percent
Collaborated with global team of developers and data scientists to refine AI training strategies, adapting to diverse datasets and AI learning algorithms
Led projects on annotating and validating large datasets for machine learning projects, ensuring 95% accuracy rate in data labeling, significantly enhancing model reliability
Utilized agile methodologies to manage project timelines and deliverables, resulting in timely completion of projects and exceeding team targets by 15 percent
Evaluated effectiveness of training initiatives by tracking participant progress and gathering feedback for continuous improvement.

Junior AI Research Assistant

UCL Centre for Artificial Intelligence

Assisted in research and development of AI algorithms for language translation tools, contributing to projects that won the National Innovation Award in Technology
Participated in data collection and preprocessing tasks, preparing datasets for analysis and model training
Supported senior researchers in publishing findings, co-authoring two papers on machine learning techniques in peer-reviewed journals
Implemented ethical guidelines throughout all stages of research process, fostering responsible conduct in scientific pursuits
Utilized advanced analytical software to analyze data sets.

Education

Master of Science - Mathematics And Computer Science

University London College

Skills

Data Management: SQL, NoSQL, Excel
Project Management: Agile methodologies, JIRA, Trello

Data Modeling and Evaluation

Timeline