Jan 2023 – Sep 2024 · 1 yr 8 mos

• Leading several teams in the Fraud Detection & Payment Optimization area, a mix between teams building platforms (e.g. experimentation, feature engineering) and products. Manager of managers and technical leaders: 5 EMs, 3 staff engineers and by extension a group of ~30 people.

Jun 2018 – Jan 2023 · 4 yrs 7 mos

• Leading a cross-functional team of 7 to 15 engineers, spinning off several other teams along the way due to continued growth. Building and scaling one of Adyen's flagship data products for revenue optimization and kick-starting the development of our internal experimentation platform

Aug 2016 – Jun 2018 · 1 yr 10 mos

• started in the data team and moved to real-time fraud detection after team pivot/split as it grew. delivered several high-value products such as intelligent payment routing and multi-region (global) fraud detection

Mar 2013 – Aug 2016 · 3 yrs 5 mos · Amsterdam Area, Netherlands

• first in-house engineer for early stage startup. built from the ground up high-volume web scraping and analytics services. coordinated several projects with external dev contractors and participated in growing the internal engineering team (hiring + mentoring)

Jul 2011 – Sep 2011 · 2 mos · Bucharest, Romania

• Engine programmer for Ghost Recon: Future Soldier