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Rafał Baka Email & Phone Number
Data Science Expert
at
T-Mobile Polska
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Data Science Expert
Location
Warsaw, Mazowieckie, Poland
Company size
Who is Rafał Baka? Overview
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Quick answer
Rafał Baka is listed as Data Science Expert at T-Mobile Polska, a with 1532 employees, based in Warsaw, Mazowieckie, Poland. AeroLeads shows a matched LinkedIn profile for Rafał Baka.
Rafał Baka previously worked as Data Science Manager at T-Mobile Polska and Senior Data Scientist at T-Mobile Polska. Rafał Baka holds Master'S Degree, Advanced Analytics – Big Data from Sgh Warsaw School Of Economics.
Company email context
Email format at T-Mobile Polska
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T-Mobile Polska
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Profile bio
About Rafał Baka
Working on data science projects involving machine learning. I program mostly in R and Python and have considerable experience with H2O, mlr, shiny, scikit-learn, xgboost, LightGBM, Keras, PySpark etc. Besides I try to engage in data science competitions to improve, test and adapt my skills on a variety of domains and prediction tasks.
Current workplace
Rafał Baka's current company
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T-Mobile Polska
3 roles
Rafał Baka work experience
A career timeline built from the work history available for this profile.
Data Science Manager
- Managing a team of data scientists- Leading, planning and prioritizing projects- Providing descriptive and predictive solutions to the marketing and product management teams
Senior Data Scientist
- Predictive modeling for leading telecommunication operator- Reporting how given model works to business clients using various statistical methods (XAI)- Providing crucial inputs and recommendations to managers to improve business decision making process
Aug 2017 - Oct 2021
Team & coworkers
Colleagues at T-Mobile Polska
Other employees you can reach at t-mobile.pl. View company contacts for 1532 employees →
DL
Dagmara Lemańska
Colleague at T-Mobile PolskaKalisz, Wielkopolskie, Poland
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MJ
Marcin Jarosz
Colleague at T-Mobile PolskaWarsaw, Mazowieckie, Poland
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KK
Katarzyna Kubicz-Ziarek
Colleague at T-Mobile PolskaWarsaw, Mazowieckie, Poland
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BŻ
Bartosz Żebrowski
Colleague at T-Mobile PolskaWarsaw, Mazowieckie, Poland
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RW
Robert Wójtowicz
Colleague at T-Mobile PolskaRzeszów, Podkarpackie, Poland
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BŁ
Bartosz Łuniewski
Colleague at T-Mobile PolskaŁódź, Łódzkie, Poland
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KK
Kiryl Kastusik
Colleague at T-Mobile PolskaWarsaw, Mazowieckie, Poland
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JK
Jak Kowal
Colleague at T-Mobile PolskaGmina Miedziana Góra, Świętokrzyskie, Poland
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MJ
Mariusz Jodełka
Colleague at T-Mobile PolskaWarsaw, Mazowieckie, Poland
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DF
Daniel Fabisiak
Colleague at T-Mobile PolskaWarsaw, Mazowieckie, Poland
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Dagmara Lemańska
Colleague at T-Mobile PolskaKalisz, Wielkopolskie, Poland
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MJ
Marcin Jarosz
Colleague at T-Mobile PolskaWarsaw, Mazowieckie, Poland
View →
KK
Katarzyna Kubicz-Ziarek
Colleague at T-Mobile PolskaWarsaw, Mazowieckie, Poland
View →
BŻ
Bartosz Żebrowski
Colleague at T-Mobile PolskaWarsaw, Mazowieckie, Poland
View →
RW
Robert Wójtowicz
Colleague at T-Mobile PolskaRzeszów, Podkarpackie, Poland
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BŁ
Bartosz Łuniewski
Colleague at T-Mobile PolskaŁódź, Łódzkie, Poland
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KK
Kiryl Kastusik
Colleague at T-Mobile PolskaWarsaw, Mazowieckie, Poland
View →
JK
Jak Kowal
Colleague at T-Mobile PolskaGmina Miedziana Góra, Świętokrzyskie, Poland
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MJ
Mariusz Jodełka
Colleague at T-Mobile PolskaWarsaw, Mazowieckie, Poland
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DF
Daniel Fabisiak
Colleague at T-Mobile PolskaWarsaw, Mazowieckie, Poland
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2 education records
Rafał Baka education
Master'S Degree, Advanced Analytics – Big Data
Bachelor'S Degree, Quantitative Methods In Economics And Information Systems
FAQ
Frequently asked questions about Rafał Baka
Quick answers generated from the profile data available on this page.
What company does Rafał Baka work for?
Rafał Baka works for T-Mobile Polska.
What is Rafał Baka's role at T-Mobile Polska?
Rafał Baka is listed as Data Science Expert at T-Mobile Polska.
Where is Rafał Baka based?
Rafał Baka is based in Warsaw, Mazowieckie, Poland while working with T-Mobile Polska.
What companies has Rafał Baka worked for?
Rafał Baka has worked for T-Mobile Polska.
Who are Rafał Baka's colleagues at T-Mobile Polska?
Rafał Baka's colleagues at T-Mobile Polska include Dagmara Lemańska, Marcin Jarosz, Katarzyna Kubicz-Ziarek, Bartosz Żebrowski, and Robert Wójtowicz.
How can I contact Rafał Baka?
You can use AeroLeads to view verified contact signals for Rafał Baka at T-Mobile Polska, including work email, phone, and LinkedIn data when available.
What schools did Rafał Baka attend?
Rafał Baka holds Master'S Degree, Advanced Analytics – Big Data from Sgh Warsaw School Of Economics.
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