I combine machine-learning depth with delivery leadership.

I am a Helsinki-based data scientist and AI architect. For more than ten years, I have worked across research, consulting, public-sector systems, and industry delivery, often where data is limited, uncertain, or operationally difficult.

Eero Siivola standing among green foliage

My doctorate at Aalto University focused on probabilistic machine learning: how to learn from limited, uncertain, and human-provided information. During that period, I was an Applied Scientist Intern at Amazon and conducted doctoral research at Novartis. Papers and code are listed under writing and research.

At the Finnish Environment Institute, I worked on machine learning and data quality for environmental monitoring, then led a ten-person multidisciplinary team. Earlier, I co-founded a machine-learning consultancy and worked on e-commerce and logistics projects.

I now work as a Senior Data Scientist at Vuono Group. I treat the operating process as part of the technical system. A model creates value only when its output reaches the right person, supports a clear decision, and changes what happens next.

Selected experience

  1. Vuono Group

    Senior Data Scientist

  2. Finnish Environment Institute

    Machine-learning and data-quality work, followed by leadership of a ten-person team

  3. Enne Analytics Oy

    Co-founder and Data Analyst

  4. Amazon

    Applied Scientist Intern

  5. Novartis

    Doctoral research period

  6. Aalto University

    Doctoral Researcher

Technical background

Deep technical work, grounded in delivery constraints.

I design and evaluate models, data workflows, and production-minded software across cloud and data platforms. I also frame the decision, lead delivery, and make technical trade-offs clear to the people who own the outcome.

I usually work in Python and SQL, with tools including PyTorch, scikit-learn, AWS, Databricks, Docker, PostgreSQL, Git, and CI/CD.

Independent projects

I use independent projects to test unfamiliar technologies from idea to deployment. The latest public project is Nimi vauvalle, a Finnish tool for exploring first names.

Current roleEero SiivolaSenior Data ScientistVuono GroupView LinkedIn profile