Cristopher Corral Escobar

• Managed end-to-end project lifecycles for large-scale AI pipelines (RLHF, Red Teaming, SFT, i18n), acting as the primary bridge between the strategic product requirements and the operational execution.

• Drove continuous improvement initiatives that increased key quality KPIs from 3.44 to 3.81 (out of 5), directly impacting client model performance and satisfaction.

• Specialized in localizing English prompts into culturally aware Mexican Spanish, creating authentic prompts and responses for Supervised Fine-Tuning (SFT) datasets across different types of data: classification, summarization, and Q&A.
• Translated different pieces of documents (education, entertainment, historical, etc.) delivering error free work.

Reviewed and audited AI-generated responses, localized prompts into Mexican Spanish, and served in trusted roles (Red Team, Reviewer, Oracle) to ensure high-quality annotations and safety testing.

Wrote and edited outreach content for a government-affiliated organization to support communication initiatives and engagement with Mexican communities in Japan.

Taught English to 30 students using communicative methods aligned with Cambridge standards and assessed weekly speaking/writing products via Blackboard LMS using quality rubrics.

Completed a Bachelor's degree focused on English language teaching with coursework and practicum relevant to university-level instruction.