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Diego K. C. Ugoh

Diego K. C. Ugoh

LLM Evaluator & Prompt Engineer | Cloud & DevOps Background in Contract Review, Compliance, and Legal Research

Nigeria flagN/A, Nigeria
$30.00/hrIntermediateAws SagemakerAppenCloudfactory

Key Skills

Software

AWS SageMakerAWS SageMaker
AppenAppen
CloudFactoryCloudFactory
MercorMercor
MindriftMindrift
Scale AIScale AI

Top Subject Matter

Legal Services & Contract Review
Regulatory Compliance & Risk Analysis
Legal Research & Document Analysis

Top Data Types

Computer Code ProgrammingComputer Code Programming
TextText
DocumentDocument

Top Task Types

ClassificationClassification
Object DetectionObject Detection
Text SummarizationText Summarization
Fine-tuningFine-tuning
TranscriptionTranscription
Data CollectionData Collection
SegmentationSegmentation

Freelancer Overview

Cloud Implementation Engineer and DevOps professional with 5+ years of experience working with structured systems, research, and quality-driven workflows. I have hands-on experience writing and refining prompts, as well as evaluating LLM outputs for accuracy, consistency, and alignment with guidelines. My background in cloud infrastructure, automation, and APIs helps me approach AI training with a strong technical mindset—making it easier to spot edge cases, debug issues, and improve overall output quality. I’m detail-oriented, comfortable following complex instructions, and focused on delivering clear, reliable results. Education includes a Nanodegree (Udacity/ALX-T, 2023) and a B.Sc. from the University of Nigeria, Nsukka (2018).

IntermediateEnglish

Labeling Experience

Technical Output Validation & Data Structuring

TextObject Detection
Reviewed and validated system outputs including logs, API responses, and configuration data against expected results. Identified inconsistencies and edge cases, ensuring data accuracy and reliability. Structured outputs into standardized formats for reuse in documentation and troubleshooting workflows.

Reviewed and validated system outputs including logs, API responses, and configuration data against expected results. Identified inconsistencies and edge cases, ensuring data accuracy and reliability. Structured outputs into standardized formats for reuse in documentation and troubleshooting workflows.

2023 - Present

LLM Prompt Evaluation & Response Quality Assessment

TextPrompt Response Writing SFT
Designed and tested prompts for large language models, evaluating responses for accuracy, clarity, completeness, and instruction adherence. Identified common failure patterns such as hallucinations and incomplete outputs, and iteratively refined prompts to improve response quality. Applied structured evaluation criteria to ensure consistent assessment.

Designed and tested prompts for large language models, evaluating responses for accuracy, clarity, completeness, and instruction adherence. Identified common failure patterns such as hallucinations and incomplete outputs, and iteratively refined prompts to improve response quality. Applied structured evaluation criteria to ensure consistent assessment.

2023 - Present

Incident Classification & Support Data Tagging

TextClassification
Categorized support incidents based on issue type, severity, and resolution patterns to support service desk performance tracking. Applied consistent tagging standards to improve reporting on KPIs such as response time and resolution efficiency. Analyzed trends and ensured accurate labeling for operational insights.

Categorized support incidents based on issue type, severity, and resolution patterns to support service desk performance tracking. Applied consistent tagging standards to improve reporting on KPIs such as response time and resolution efficiency. Analyzed trends and ensured accurate labeling for operational insights.

2019 - 2023

Contract Clause Classification & Compliance Review

DocumentEntity Ner Classification
Reviewed and analyzed contracts to identify and label key clauses such as liability, termination, obligations, and risk factors. Categorized sections based on compliance requirements and ensured consistency across multiple documents. Flagged ambiguous or non-compliant clauses and maintained high accuracy through structured review guidelines.

Reviewed and analyzed contracts to identify and label key clauses such as liability, termination, obligations, and risk factors. Categorized sections based on compliance requirements and ensured consistency across multiple documents. Flagged ambiguous or non-compliant clauses and maintained high accuracy through structured review guidelines.

2018 - 2022

Education

U

Udacity/ALX-T

Nanodegree, Cloud DevOps Engineering

Nanodegree
2022 - 2023
U

University of Nigeria, Nsukka

Bachelor of Science, Computer Science

Bachelor of Science
2014 - 2018

Work History

T

TrevoTech Academy

Cloud Computing Trainer

N/A
2024 - Present
E

Equinix

Cloud Implementation Engineer

Lagos
2023 - Present