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Samuel W.

Samuel W.

Technical AI Instructor & Independent Developer (Practice/Remote) — AI tutoring, LLM calibration, and evaluation support

Kenya flagNairobi, Kenya

Key Skills

Software

Don't disclose

Top Subject Matter

LLM alignment
prompt engineering
and secure code evaluation

Top Data Types

TextText
DocumentDocument

Top Task Types

Entity (NER) ClassificationEntity (NER) Classification
Text GenerationText Generation
TranscriptionTranscription
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)

Freelancer Overview

With a degree in Information Technology and experience as a Full-Stack Developer, my skills in AI training data are rooted in advanced code assessment, adversarial red-teaming, and adjustment of model outputs. I possess hands-on experience incorporating OpenAI models into web applications, which has provided me with profound understanding of prompt engineering, function invocation, and structured JSON output verification. This technical basis allows me to generate high-quality Supervised Fine-Tuning (SFT) data and execute accurate Reinforcement Learning from Human Feedback (RLHF). Instead of merely spotting superficial mistakes, I concentrate on examining the foundational algorithmic reasoning, detecting runtime syntax errors, and evaluating code security risks in Python, JavaScript, and PHP. What distinguishes me as an AI Trainer is my capacity to convert intricate technical diagnostics into clear, logically organized explanations. I am skilled at analyzing complex multi-turn model interactions, evaluating stringent formatting requirements, and spotting edge cases overlooked by automated systems. Regardless of assessing code accuracy or evaluating responses for precision, I consistently provide thoroughly reasoned explanations that instruct language models on logical thinking, enhancing performance, and following human standards. Education includes Bachelor of Science, University of Kirinyaga. AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Evaluation and Rating.

Labeling Experience

Technical AI Instructor & Independent Developer (Practice/Remote) — Code quality & logic evaluation; LLM calibration & alignment; documentation/justification

Don't disclose

Provided hands-on evaluation of AI model outputs by assessing code quality, grammatical correctness, computational efficiency, and security risks across Python, JavaScript, and PHP. Calibrated LLM behavior to follow technical limitations through prompt engineering, multi-turn instruction tests, and function calling experiments. Documented findings with clear rationales and readmes to justify model behaviors and technical outcomes. • Reviewed and debugged multilingual codebases to detect logic, formatting, and performance issues. • Tested prompt strategies to verify adherence to detailed human instructions and constraints. • Performed systematic edge-case checking and validation of model response quality. • Authored concise technical documentation translating backend processes into understandable justifications.

2023 - Present

Education

U

University of Kirinyaga

Bachelor of Science, Information Technology

Bachelor of Science
Not specified

Work History

P

Practice/Remote

Technical AI Instructor and Independent Developer

Nairobi
2023 - Present