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Emmanuel Cheruiyot

AI Engineering Lead (LLM Output Evaluation & RAG Testing)

Kenya flagNairobi, Kenya
$10.00/hrEntry LevelAws SagemakerAnno MageAppen

Key Skills

Software

AWS SageMakerAWS SageMaker
Anno-MageAnno-Mage
AppenAppen
DatatureDatature

Top Subject Matter

LLM Output Evaluation
Prompt Engineering

Top Data Types

TextText
ImageImage
AudioAudio

Top Task Types

PolylinePolyline
Fine-tuningFine-tuning
TranscriptionTranscription

Freelancer Overview

AI Engineering Lead (LLM Output Evaluation & RAG Testing). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, Kabarak University (2024). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Entry LevelEnglish

Labeling Experience

AI Engineering Lead (LLM Output Evaluation & RAG Testing)

Text
Led the design and implementation of evaluation frameworks for LLM outputs to ensure factual accuracy and non-trivial reasoning. Utilized prompt optimization and rigorous testing of retrieval-augmented generation pipelines. Established systems for continuous assessment of AI-generated text for specialized industry use cases. • Developed and maintained prompt evaluation guidelines for LLM response assessment. • Managed integration of vector database indexing for improved information retrieval. • Conducted manual and automated evaluations of AI responses using internal tooling. • Coordinated with AI engineers to refine prompt engineering and retrieval techniques.

Led the design and implementation of evaluation frameworks for LLM outputs to ensure factual accuracy and non-trivial reasoning. Utilized prompt optimization and rigorous testing of retrieval-augmented generation pipelines. Established systems for continuous assessment of AI-generated text for specialized industry use cases. • Developed and maintained prompt evaluation guidelines for LLM response assessment. • Managed integration of vector database indexing for improved information retrieval. • Conducted manual and automated evaluations of AI responses using internal tooling. • Coordinated with AI engineers to refine prompt engineering and retrieval techniques.

2026 - Present

Education

K

Kabarak University

Bachelor of Science, Telecommunications

Bachelor of Science
2020 - 2024

Work History

V

Vunoh Global Services

AI Engineering Lead

Nairobi
2026 - Present
T

Telkom Kenya

PS Core Network Engineer

Nairobi
2024 - Present