Ilir Maçi
Senior Data Scientist
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolIlir Maçi is a Senior Data Scientist based in Amsterdam with 12 years of experience blending economics, management consulting, and applied data science to inform high-impact product decisions. Since 2014 he has driven experimentation, modeling, and analytics at Booking.com, progressing from Data Scientist to senior roles and working at scale across consumer-facing products. His early career in economics research and strategy consulting (BCG, Czech Aeroholding) gives him a strong foundation in causal inference, business case thinking, and stakeholder translation. Comfortable with both rigorous academic methods and product-oriented execution, he frequently turns coursework and prototyping into production-ready insights. Colleagues rely on him for clear, economically grounded approaches to complex measurement problems and for mentoring cross-functional teams.
12 years of coding experience
5 years of employment as a software developer
Bachelor's degree, Economics, Bachelor's degree, Economics at Istanbul UniversityMaster of Arts (M.A.), Economics, Master of Arts (M.A.), Economics at CERGE-EI
English, Italian, Turkish, Czech, Albanian
Stackoverflow
3,236reputation
312kreached
95answers
0questions
r
top-5%
dataframe
top-5%
Github Skills (19)
r9
dataframe9
grammar8
python7
na6
science6
dplyr6
ggplot6
large-data6
categorical-data6
loops6
forloop6
label6
data-analysis5
scale5
Programming languages (2)
Github contributions (5)
ilirmaci/advent-of-code-2017
Jun 2018 - Jan 2021
Contributions:13 pushes, 1 branch, 1 issue in 2 years 8 months
ilirmaci/statistical-rethinking
Aug 2019 - Jan 2020
Contributions:6 pushes, 1 branch in 5 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.