Guillermo Segovia
Product & AI Prototyper @ Telefónica
IT professional focused on innovation and digital development. I build end-to-end prototypes applying emerging technologies — from generative AI and LLMs to mobile and web applications — to improve existing products and create new ones.
Experience
Product & AI Prototyper
Telefónica Innovación Digital · Jul 2022 – Present
End-to-end prototyping in the Future AI Lab team. Building and presenting prototypes to business units for evaluation and potential production rollout. Azure, Android, Web, AI, LLMs, Python.
Beca Talentum AI & Full Stack
Telefónica Innovación Digital · Jul 2021 – Jul 2022
NLP document processing with Apache Solr, conversational bot integration, ML research for Voice Activity Detection, and frontend development in React and Kotlin.
Big Data Software Developer Intern
Accenture · Sep 2019 – May 2020
Big Data project for a major telco. Kafka, Flink, Flume, Quarkus, GraalVM, Redis.
Skills
AI / ML
Backend
Frontend & Mobile
Cloud & Data
Education
Master of Science — Computer Engineering
Universidad Carlos III de Madrid · 2020 – 2022
Thesis: Robustness against adversarial attacks in reinforcement learning (9.6/10)
Bachelor's Degree — Computer Engineering
Universidad Autónoma de Madrid · 2015 – 2020
Thesis: Acoustic event recognition using attention layers (8.6/10)
Awards
- Excellence Scholarship — Comunidad de Madrid
- First Year Academic Award
- Hackathon Winners
- SEDEA National Ranking 2021 — Computer Engineering Graduates
- Master's Study Scholarship
Areas of Interest
Machine Learning
From classification algorithms and neural networks to generative AI — always exploring how ML can transform the way we interact with technology.
Fullstack Software Development
Building solutions from scratch — web, mobile, backend, or all at once. Creativity and problem-solving are the driving force.
Data Analysis
Exploring datasets, extracting insights, making evidence-based decisions. From SQL to visualization tools.