Alejandro Modroño

Madrid, Spain

Experience

Comillas Investment Club

Sep 2024 – Present

  1. Board Member

    Jul 2025 – Present

    Organize events for more than 150 attendees, including a roundtable with the Vice President of the ECB. Build the club's website with Next.js, TypeScript, and Payload CMS on PostgreSQL.

    • Event Planning
    • Next.js
    • Payload CMS
    • PostgreSQL

  2. Investment Analyst

    Sep 2024 – Present

    Joined through a selective admission process. Weekly workshops on financial modeling, valuation, and market research, with analysis and reports built in Bloomberg Terminal and FactSet.

    • Financial Modeling
    • Valuation
    • Bloomberg Terminal
    • FactSet

Machine Learning and Data Science Intern

Acciona S.A.InternshipMay – Sep 2025

Worked on a CNN-LSTM model in PyTorch that forecasts water turbidity 24 hours ahead from six years of ocean current, wind, and atmospheric data. It reached over 93% accuracy in normal conditions and over 70% on critical events, cutting false alarms and unplanned maintenance.

  • PyTorch
  • Python
  • Deep Learning
  • Time Series

Professional Services and Software Engineering Intern

Esker Ibérica S.A.InternshipJul – Sep 2023

Built pipelines on Azure OpenAI Service and custom OCR that classify material documents and extract key contract clauses, with 95% extraction accuracy and 80% less time spent on manual review.

  • Azure OpenAI Service
  • OCR
  • TypeScript
  • Node.js

Full-Stack Software Development Intern

Correduría de Seguros SureService S.A.InternshipJun – Sep 2022

Built a cross-platform app in Swift and Flutter for insuring watches and jewelry, and a claims service with NestJS, TypeScript, and MongoDB.

  • Swift
  • Flutter
  • NestJS
  • TypeScript
  • MongoDB

Education

Universidad Pontificia Comillas

2024 – 2029

  1. BSc Electrical and Computer Engineering, and Computer Science

    ICAI2024 – 2029

    Includes communications systems: signal processing, RF and microwave, and network protocols.

    • Electronics
    • Programming
    • Signal Processing
    • Mathematics

  2. BSc Business Analytics

    ICADE2024 – 2029

    • Statistics
    • Machine Learning
    • Economics
    • Finance

Projects

I build native apps and open-source tools, including Findle, which puts Moodle courses in Finder, and Folio, a PDF reader with ChatGPT beside the page.

Awards and certificates

  • ESG Narrative in Private Equity

    Spainsif2025

  • Emprende y Acelera, entrepreneurship course

    Escuela de Organización Industrial2025

  • Finalist and second-best project, CanSat

    European Space Agency, Madrid2023

  • Honorific Mention Diploma

    Comunidad de Madrid2023

  • Cambridge English Certificate, C2

    Cambridge English2022

  • Duke of Edinburgh International Award, Silver

    The Duke of Edinburgh's International Award

Skills

Languages
  • Spanish (native)
  • English (C2)
Code
  • Swift
  • Python
  • TypeScript
  • JavaScript
  • Go
  • C/C++
  • Java
  • Dart
  • Elixir
  • Bash
Tools
  • SwiftUI
  • Flutter
  • React
  • Astro
  • PyTorch
  • PostgreSQL
  • MongoDB
  • Docker
  • Git