Williams O.

Key Skills

Software

Other

Appen

Clickworker

Data Annotation Tech

Top Subject Matter

LLM output evaluation

RLHF-related preference/benchmark scoring preparation

computer science domain reasoning

Top Data Types

Text

Document

Image

Top Task Types

Data Collection

Bounding Box

Polygon

Segmentation

Classification

Entity (NER) Classification

Point/Key Point

Question Answering

Text Generation

Freelancer Overview

Freelance IT Consultant & AI-Oriented Technical Specialist (Remote). Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Master of Science, Robert Gordon University (2016) and Bachelor of Science, Benson Idahosa University (2013). AI-training focus includes data types such as Text and Document and labeling workflows including Evaluation, Rating, and Data Collection.

Labeling Experience

Freelance IT Consultant & AI-Oriented Technical Specialist (Remote)

OtherText

Freelance AI-oriented technical consulting involved assessing technical outputs and system configurations to identify errors, inconsistencies, and logic gaps for downstream LLM evaluation. The work emphasized producing structured records and annotated artifacts to exact specifications with very low critical error rates. Responsibilities also included translating complex guidelines into repeatable instructions for consistent AI training data work. • Evaluated and scored technical outputs for quality and correctness • Produced reports, data exports, and annotated records aligned to given specs • Implemented data quality assurance workflows to maintain sub-1% error performance • Authored SOPs and user guides to standardize annotation and evaluation instructions

2026 - Present

IT Manager — Lee Engineering (On-site / Hybrid)

OtherText

As an IT Manager, oversaw enterprise data infrastructure with a focus on data integrity, documentation accuracy, and record-level quality control. Work included auditing high-volume structured data and applying QC frameworks to sustain sub-1% error rates. The role produced structured technical outputs and trained teams on strict data entry and documentation standards applicable to AI dataset creation. • Audited and quality-checked high-volume CRM/ERP records for labeling readiness • Maintained data integrity, documentation accuracy, and compliance-aligned records • Generated structured technical reports and performance analyses • Trained staff on data entry protocols and documentation standards to enforce consistent labeling guidelines

2020 - 2025

Information Technology Specialist — Department of Petroleum Resources (On-site)

OtherDocumentData Collection

As an Information Technology Specialist, maintained compliance-critical databases and produced accurate structured records with zero tolerance for data errors. The role digitized and systematised legacy paper records into structured digital formats, involving categorisation and annotation-like structuring of information. It also included systematic technical review of outputs and diagnostic reports to identify anomalies and inconsistencies similar to evaluation tasks. • Digitized legacy paper records into structured digital formats • Categorised and systematised records to enable consistent information labeling • Reviewed technical outputs/diagnostic reports to find anomalies and inconsistencies • Produced structured technical documentation and performance reports for leadership

2017 - 2020

Education

Work History