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Alfonso PortabalesAP

Alfonso Portabales

Data Scientist

€330/day
Madrid, ES
3-7 years

Average response time: 1 hour

About Alfonso

Entusiasta de los datos y del Machine Learning, he desarrollado modelos para el CERN, donde ayudaba a predecir fallos en los discos duros donde se almacenaba la información del LHC, y para Draper & Dash, en Londres, ayudando a los hospitales de Inglaterra y Gales a predecir desde el número esperado de emergencias en un día hasta la estancia esperable de un paciente el día de su ingreso.
  • Spanish

    Native or bilingual

  • Galician

    Native or bilingual

  • English

    Fluent

  • Japanese

    Conversational

  • Portuguese

    Fluent

  • French

    Conversational

Can work on-site
Madrid (up to 50km)

Experience

  • Freelance
    ML Engineer
    March 2021 - Today (5 years and 3 months)
    Managed, coordinated and led Machine Learning, AI and Data Science teams. Developed projects from planning to deployment for companies such as Sanius Health (Healthcare), RWHealth (Pharma), Peach (Publicity), or Research for Purpose (Working with UNICEF and the World Bank).
    Projects developed using R, Python, SQL, AWS, Azure, OpenAI and Mistral, among other technologies.
    Machine Learning AI Python (langage de programmation)
  • Draper&Dash,
    Data Scientist / Machine Learning Engineer
    December 2018 - February 2021 (2 years and 2 months)
    London, UK
    Developed healthcare data prediction algorithms and created custom models for the British National Health System (NHS). Project developed using R, Python, SQL, Qlik and Powershell.
  • CERN,
    Data Scientist / Machine Learning Engineer
    October 2017 - October 2018 (1 year)
    Geneva, Switzerland
    Duties included developing an automated system of prediction of failure in Hard Drives and SSDs in CERN's data centre, using multivariate time series forecasting, as well as SMART variables. Project developed using R, Python, SQL, Spark and HDFS. Presented findings at CHEP 2018 (Conference in High Energy and Nuclear Physics) at the National Palace of Culture in Sofia, Bulgaria

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Education

  • Ingeniería de Telecomunicación
    Universidad Politécnica de Madrid
    2013
  • Máster en biotecnología
    Doshisha University - Kioto, Japón
    2013

Skill set

Categories