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J

John Angulu

AI Data Annotator

USA flagAtlanta, Usa
$25.00/hrIntermediateAppen

Key Skills

Software

AppenAppen

Top Subject Matter

Data Annotation & Quality Assurance
NLP / Content Review & Prompt Evaluation
AI Training and Data Labelling

Top Data Types

TextText
ImageImage
VideoVideo

Top Task Types

Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Data CollectionData Collection
Computer Programming/CodingComputer Programming/Coding
TranscriptionTranscription
Evaluation/RatingEvaluation/Rating
Text SummarizationText Summarization
Text GenerationText Generation
Object DetectionObject Detection
Question AnsweringQuestion Answering
Fine-tuningFine-tuning
PolylinePolyline
PolygonPolygon
Bounding BoxBounding Box

Freelancer Overview

Manager, Change & Service Management in Contract Review, Compliance, and Legal Research. Brings 8+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Education includes Master of Business Administration, University of the Cumberlands (2024) and Master of Organizational Leadership, University of the Cumberlands (2022). Well suited for text-focused AI training, including legal document review, compliance annotation, and rubric-based quality evaluation.

IntermediateEnglish

Labeling Experience

handshake ai - project touchstone

ImagePrompt Response Writing SFT
Providing high-quality human data to improve the reasoning and accuracy of LLMs. Reviewing and ranking AI-generated outputs. Developing complex and specific prompts to test the limits of an LLM’s reasoning capabilities. Scale is high volume and i adhere to strict verification, timing and quality standards.

Providing high-quality human data to improve the reasoning and accuracy of LLMs. Reviewing and ranking AI-generated outputs. Developing complex and specific prompts to test the limits of an LLM’s reasoning capabilities. Scale is high volume and i adhere to strict verification, timing and quality standards.

2026 - Present

appen banner page quality

ImageEvaluation Rating
The project focused on Search Engine Evaluation, assessing the quality and relevance of landing pages in response to specific user search queries. The goal is to provide high-quality human-annotated data to improve the ranking algorithms of a major search engine.What i did was - Page Quality (PQ) Rating, Needs Met (NM) Rating, Query-to-Page Matching and Flagging Content

The project focused on Search Engine Evaluation, assessing the quality and relevance of landing pages in response to specific user search queries. The goal is to provide high-quality human-annotated data to improve the ranking algorithms of a major search engine.What i did was - Page Quality (PQ) Rating, Needs Met (NM) Rating, Query-to-Page Matching and Flagging Content

2024 - 2025

Education

U

University of the Cumberlands

Master of Business Administration, Business Administration

Master of Business Administration
2022 - 2024
U

University of Pennsylvania, Wharton Business School

Graduate Certificate, Artificial Intelligence for Decision Making: Business Strategies and Application

Graduate Certificate
2023 - 2023

Work History

F

Fiserv

Manager, Change & Service Management

Atlanta
2021 - Present
P

Piriye Dout

Operations Manager

N/A
2020 - 2021