Edwin C.

Key Skills

Software

Other

Don't disclose

Top Subject Matter

Large language model (LLM) response evaluation

Safety Domain Expertise

and QA

Top Data Types

Text

Image

Document

Top Task Types

Question Answering

Evaluation/Rating

Transcription

Classification

Data Collection

Freelancer Overview

Independent AI Training & Annotation Specialist (Remote, Contract). Brings 9+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Don't disclose, Internal, and Proprietary Tooling. Education includes Bachelor of Science, Taraba State University (2025) and Bachelor of Business Administration, University of Business Excellence (2020). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

Independent AI Training & Annotation Specialist (Remote, Contract)

Don't discloseText

Evaluated and ranked AI-generated responses across domains such as creative writing, factual summarization, and logical reasoning to improve foundational LLM outputs. Designed multi-turn adversarial prompts to stress-test model boundaries, detect hallucinations, and enhance response safety and helpfulness. Performed quality assurance to support consistent high performance on annotated tasks for technology clients. • Response ranking and evaluation of AI outputs • Red-teaming via adversarial prompt design • Hallucination identification and safety/helpfulness improvement • QA-driven review against evolving rubrics and guidelines

2022 - Present

Remote Content Analyst & Quality Assurance Reviewer (Remote Contractor)

TextClassification

Analyzed and categorized user-generated digital content for relevance, sentiment, and strict policy adherence at high volume. Conducted peer-to-peer quality assurance audits and provided structured written feedback to improve the team’s accuracy metrics. Synthesized research sources into clear summaries used for an internal knowledge base. • Content classification by relevance and sentiment • Policy adherence checking and QA review • Peer audit feedback to raise accuracy metrics • Research synthesis into structured summaries for knowledge base

2019 - 2021

Remote Administrative & Data Support Specialist (Remote, Freelance/Various Clients)

TextData Collection

Provided remote administrative and data support across multiple client projects using Google Workspace and video conferencing tools. Authored, proofread, and formatted technical documentation and user guides for clients. Built spreadsheet-based workflow trackers and documented remote file management procedures to streamline delivery. • Documentation preparation and formatting • Spreadsheet workflow tracking support • SOP creation for onboarding and remote file management • Remote coordination using collaboration tools

2018 - 2019

Education

Work History