Ben Kulcsar
Senior Data Engineer
Hungary
Summary
👤
Senior🎓
Top SchoolBen Kulcsar is a Senior Data Engineer with nine years of experience building reliable data platforms using AWS, Snowflake and Kafka, currently driving data initiatives at RevenueCat. He blends infrastructure-as-code (Terraform), robust testing, and CI/CD to deliver production-grade pipelines and observability across analytics and engineering teams. His background spans fast-growth product companies and large tech—Hotjar, Meta and Skyscanner—where he led analytics and data engineering efforts. Trained in both finance and engineering (MSc in Finance and BSc in Mechanical Engineering Modelling) and ACCA-qualified, he brings a rare mix of quantitative rigor, audit-mindedness and systems design to data product development.
9 years of coding experience
5 years of employment as a software developer
ACCA Accounting and Finance, ACCA Accounting and Finance at ACCAMaster of Science (MSc) Finance - Corporate Finance specialisation, Master of Science (MSc) Finance - Corporate Finance specialisation at Budapest University of Technology and Economics
Github Skills (6)
message-board4
transaction3
cryptocurrencies2
cryptocurrency2
crypto2
bitcoin2
Programming languages (1)
Github contributions (5)
BenLDN/random-stuff-python
Oct 2016 - Jan 2021
Contributions:63 pushes, 1 branch in 4 years 3 months
benkulcsar/newswatch
Apr 2023 - Mar 2025
Real-time Word Frequencies in 🇬🇧 and 🇺🇸 News
Contributions:60 PRs, 106 pushes, 65 branches in 1 year 11 months
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