Estel Marín
Talent Warrior
Looking closely changes what you see, and in recruitment that is everything 🚀.
Before moving into tech talent recruitment I spent a period evaluating: reviewing the output of artificial intelligence systems for bias, inconsistencies and edge cases, and deciding with a clear standard what was right and what was not. It is detailed work, and it taught me never to take anything for granted.
That standard is what I now bring to IT recruitment: comparing what a profile says with what a project needs, asking the questions that clear up doubts, and not putting anyone forward until the match holds on both sides.
✨ I trained as a psychologist, and that keeps rigour in its place: it is there to get it right with people, not to label them.
Professional Experience
- (2026-Present): iTalenters – Talent Warrior
- (2026-Present): Invisible Technologies – LLM Evaluator (RLHF & Personalization)
- (2025-2026): Acolad group – AI Evaluation (Cultural Sensitivity & Robustness)
- (2025): Stracta Hotels (Iceland) – Front Desk Agent & Restaurant Team Lead
- (2023-2025): Anywherewatersports – Administration
- (2023-2024): Instituto Carl Rogers – Psychology Intern
Education
- (2020-2024): Blanquerna – Universitat Ramon Llull: Bachelor’s Degree in Psychology
- (2023-2024): Instituto Carl Rogers: Postgraduate Degree in Person-Centred Psychotherapy
- Universidade Católica Portuguesa: Psychology

