I am Ignacio Peletier a Spanish Telecommunications engineer specialized in Data Science. I am very passionate about my work and I enjoy freelancing data-related projects in my spare time. Constantly learning, currently I am immersed in topics such as causal inference and Bayesian statistics.

Blog

Although I will cover diverse topics in my blog, you will mainly find: statistical inference, causal inference, bayesian statistics and machine learning.

1. Valorant Aim. Here you will find an analysis about accuracy with different guns while playing Valorant.
2. Valorant Aim: The Bayesian Way. Using the same data as the previous post, we build a logistic regression the Bayesian way.

Work Experience

Senior Data Scientist at Busuu | July 2025 - Actual

Senior Growth Data Scientist at MoonPay | December 2024 - July 2025

Senior Data Scientist at Busuu | October 2023 - December 2024

Senior Data Scientist at Cabify | May 2022 - October 2023

Data Scientist at Haivision | March 2020 - May 2022

Machine Learning Engineer at LightFlow (acquired by Haivison) | June 2019 - March 2020

Deep Learning and Blockchain Researcher at GAPS, UPM | September 2018 - June 2019

Deep Learning Engineer at Epic Labs | July, 2017 - July 2018

Researcher Microwave and Radar group, UPM | September 2015 - June 2017

Published Papers

• Video Tampering Detection for Decentralized Video Transcoding Networks | Springer, 2020
• Materiality analysis in sustainability reporting: Insights from large Spanish companies | Wiley, 2024

Published Books

• En qué piensan los robots | Deusto, 2024