About Alejandro
French
Native or bilingual
English
Native or bilingual
Catalan
Conversational
Spanish
Native or bilingual
Experience
- AI & Big Data ConsultantFractional CTO & AI Strategy ConsultantSeptember 2022 - Today (3 years and 11 months)Madrid, SpainDriving Technical Clarity and Strategic Alignment for startups and corporations. This role served as a high-impact lab for advanced AI solutions. My current focus is transitioning this strategic expertise into a full-time and more stable commitment.🚀 Key Technical & Strategic Achievements:🟢Corporate Training: Designed and delivered specialized AI training programs for enterprise teams, fostering internal expertise in Generative AI and data strategy.🟢Talent Acquisition (Hiring Manager): Served as hiring manager for a global telecom company, successfully identifying, interviewing, and closing roles including Data Engineer, Data Analyst, and Data Governance specialists.🟢Generative AI: Designed and implemented LLM-based solutions and advised on the architecture of Multi-Agent Systems to automate complex business processes.🟢Data Science: Developed custom data-driven prediction and machine learning systems to solve specific business challenges.🟢Architecture & Governance: Diagnosed technical bottlenecks, redesigned flawed cloud architectures, and implemented secure data governance frameworks.
- Wayra-TelefonicaAI & Big Data Startup MentorApril 2025 - Today (1 year and 4 months)As a mentor in Wayra’s (Telefónica) incubation and acceleration programs, I support tech startups in the development and strategic application of Artificial Intelligence and Big Data solutions.I deliver hands-on sessions and mentorship on:✅ Responsible AI and business ethics.✅ Machine Learning and predictive models.✅ Development of Chatbots and Conversational Agents.✅ Data governance and regulatory compliance (AI Act & GDPR).✅ Data strategy and decision-making based on real insights.My approach: helping to build technology that is useful, human-centered, and purpose-driven.
- LimonísimoFounder & CEOHUMAN RESOURCESAugust 2025 - October 2025 (2 months)Humanizing Tech Recruitment with a Fresh SqueezeAt Limonísimo, we decided to flip the script on the way tech talent gets hired.Why? Because traditional hiring processes were leaving everyone with a sour taste:🔹 Candidates exhausted by long, opaque, and impersonal processes.🔹 Companies wasting time and money on interviews that led nowhere.Our purpose is clear: to humanize technology and make recruitment fairer, faster, and refreshingly simple.With freshness, ethics, and boldness, we’re building a platform that:🟢 Cuts hiring times and costs.🟢 Eliminates bias, ensuring a fair and transparent process.🟢 Gives every candidate the chance to shine with their true talent.In short: we turn hiring tech talent from something sour into something refreshingly sweet.
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Education
- Bachelor of Science in PhysicsSorbonne Universités2016Bachelor's degree, Physics
- Master's degree, Artificial Intelligence for Public ServicesUniversidad Politécnica de Madrid2023Master's degree, Artificial Intelligence for Public Services
Certifications
- Introduction to Google LookerIEBS Biztech School2024
- Machine Learning using PythonCEINPRO2023