Tomás Martín
Staff Software Engineer (Machine Learning) at Affirm
Madrid, Community of Madrid, Spain
Summary
👤
Senior🎓
Top SchoolTomás Martín is a Staff Software Engineer specializing in machine learning, currently building resilient, real-time ML systems for Affirm from his base in Madrid. With two decades of engineering experience and a decade focused on data science, he blends production-grade ML (fraud detection, credit scoring, personalization) with strong systems and project leadership honed across telecom and OSS roles. He has led cross-functional engineering programs at Orange and managed end-to-end delivery as a CTO and OSS project manager, bringing rare operational rigor to ML productization. Tomás also teaches data science and big data analytics at the master’s level, keeping a foot in both research and industry practice. Fluent across Python, R, Scala and big-data platforms like Spark and Hive, he excels at translating complex, high-volume data into actionable business outcomes. Colleagues value his mix of reliability-first engineering and pragmatic innovation that prevents systems from breaking under real-world scale.
9 years of coding experience
16 years of employment as a software developer
Master of Business Administration (MBA), Master of Business Administration (MBA) at EAE Business SchoolMSc and BSc, Telecommunications Engineering, MSc and BSc, Telecommunications Engineering at Universidad de Alcalá
Spanish, English
Stackoverflow
500reputation
60kreached
18answers
0questions
Github Skills (24)
python10
data-science10
scikit10
statistics10
machine-learning10
scikit-learn10
data-analysis10
epoch6
ruby-on-rails6
huggingface6
huggingface-datasets6
docker6
json6
oop6
sagemaker4
Programming languages (3)
Github contributions (5)
tomasborrella/TheValley
Jun 2021 - Apr 2024
Contributions:143 pushes, 1 branch in 2 years 11 months
tomasborrella/aws_conda_environments_scripts
Jun 2020 - Feb 2021
Contributions:12 commits, 15 pushes, 1 branch in 8 months
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