Erastus Ogot

I am an AI data annotation and model evaluation specialist with five years supporting large image and language models through high-precision labeling and response evaluation.

I have extensive experience in NLP-focused tasks, instruction-following evaluation, and alignment-oriented data workflows for generative AI systems, contributing to both supervised and RLHF-style workflows.

My work includes annotating and reviewing large-scale text datasets, evaluating AI outputs for accuracy, coherence, safety, and policy adherence, and performing response ranking, preference labeling, and error categorization.

I bring strong analytical reading and judgment skills, careful interpretation of annotation guidelines, and the ability to work with sensitive, policy-governed data while maintaining consistent, high-quality results across high-volume tasks.