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A résumé-style summary of my background. For the projects behind it, see Projects and my GitHub.

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Experience

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TekDatum, Inc. — Full-time · 1 yr 2 mos

Data Scientist

Nov 2025 – PresentBuilding and improving AI systems, with a focus on semantic guardrails — keeping what generative models say accurate, safe, and on-topic.Python · Semantic guardrails · AWS · Docker · AI systems

Data Science Intern

Jun 2025 – Nov 2025 · 6 mosActively involved in the development and enhancement of AI systems, contributing to the design and implementation of RAG models that integrate large-scale knowledge bases with generative AI. Converted to a full-time Data Scientist role.

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Fundación Tecnológica de Costa Rica (FUNDATEC) — Part-time

Data Mining & Business Intelligence Assistant

Jun 2023 – Feb 2026 · 2 yrs 9 mos · Costa RicaAssistant in data mining and business intelligence courses. Work included ETL process revision with Microsoft SQL Server Integration Services and data visualization with R and Tableau.ETL / SSIS · Tableau · R · Data mining

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Tecnológico de Costa Rica (TEC) — Part-time · 4 yrs 1 mo

Rectory Assistant — "Live Learning" Program

Feb 2025 – Jul 2025 · 6 mos · Costa Rica · On-siteValidated equipment configuration to establish communication between the regional and central campuses during introductory programming classes, and assisted students with course consultations.Python · Technical assistance

Special Assistant to the Vice-Rectorate of Research & Extension

Oct 2024 – Jul 2025 · 10 mos · HybridOSMTracker maintenance partner at the Laboratorio Experimental (labexp). OSMTracker is an Android open-source GPS tracking app for OpenStreetMap with over 50,000 downloads on Google Play — I adapt and maintain it. → More on this workSpatial data · Java · Open source
GitHub — labexp/osmtracker-android

University Teaching Assistant

Jul 2021 – Nov 2024 · 3 yrs 5 mos · Costa Rica · HybridSupported courses including Databases, Operating Systems, Introduction to Programming, and Programming Workshop — reviewing and debugging student code and helping students through the material.Python · Databases · Operating systems · Teaching

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Education

Tecnológico de Costa Rica (TEC)

Bachelor of Engineering (BE), Computing / Computational Science Feb 2021 – Feb 2026
  • Honorary Scholarship, 2022
  • Graduation project: MILRI, a PWA for schools
JavaScript · Python

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Licenses & Certifications

cert-cs50-harvard

CS50's Introduction to AI with Python

Harvard University · 2025CS50’s Introduction to Artificial Intelligence with Python, including twelve projects. (Click to verify)
cert-github-foundations

GitHub Foundations

GitHub · Issued Jul 2024 · Valid through Jul 2027 (Click to verify)
These are two of 8 certifications — see the full list on LinkedIn.

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Courses

cert-bigdata-cenat

Costa Rica Big Data School 2023

CeNAT — National Center for High Technology & RedCONARE, hosted at the Tecnológico de Costa Rica (Centro Académico Limón).A 20-hour program held on August 15–17, 2023.

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Languages