RESEARCHED WITH AUTUMN
RȘRadu Ștefan Voroneanu
Software Engineer at Google; Cambridge CS graduate; IOI 2012 bronze medalist (Romania)
Google ·
Zürich, Switzerland · engineer
Romanian competitive programmer; IOI 2012 bronze medalist for Romania. Cambridge computer science graduate (Queens' College), now software engineer at Google in Zürich and a named inventor on Google patents.
competitive programmingalgorithmsdata structuresC++software engineeringmusicskatingskiingtennis
- Facebook profile lists both 'Works at Google' and 'Lives in Zürich, Switzerland' alongside 'Studied Computer science at University of Cambridge' and 'Went to CNILC Ploiesti', tying the IOI contestant to the Google engineer.2026
- Named a co-author of the JBOI 2022 editorial committee while at Google, showing he stayed in the Romanian competitive-programming community a decade after his own IOI medal.2022
- Undergraduate dissertation (2015-2016) was supervised by Dr Lucas Dixon (Google) and co-supervised by Nik Sultana at Cambridge - an early Google connection predating his current role there.2015-2016
- Trained at Centrul InfO(1) (Ploiești/Sud-Muntenia informatics center), where he presented algorithm lectures (KMP, Feb 2012; Voronoi diagrams, Oct 2011) - the same center that produced Romania's IOI talent pipeline.Feb 2, 2012
- Authored competitive-programming problems used in Romania's national olympiad, e.g. 'Volum' (ONI 2014, classes 11-12) and 'Lock' (JBOI 2022) - transitioning from contestant to problem-setter.2022
- Appeared on the Reușiță TV show in 2013 as an informatics 'as' shortly after the BOI silver, an early public-profile appearance.Oct 4, 2013
Education
Colegiul Național "I. L. Caragiale" Ploiești
High school (informatics intensive)
Queens' College, University of Cambridge
Computer Science
Projects
Protocol Buffers in Standard ML
IOI/JBOI/ONI problem setting
AchievementsBronze medal for Romania at IOI 2012 in Sirmione, Italy (score 178/600, rank 126/310) · Admitted to the University of Cambridge (2016) · Named inventor on Google patent US 12,437,764 (granted Oct 7, 2025) and related applications
AwardsIOI 2012 (Romania) - Bronze medal, 178/600, rank 126 · BOI 2013 (Balkan Olympiad in Informatics) - Silver medal · CEOI 2011 - Silver medal · Tuymaada 2010 - Gold medal (informatics) · JBOI 2009 - Silver medal · JBOI 2008 - Absolute gold · Romanian Master of Mathematics and Sciences 2011 (informatics) - Bronze medal · International Mathematics 'Duel' (Poland) - Gold medal (team and individual) · Romanian National Informatics Olympiad - 1st prize 2007, 2009, 2010, 2011 · Desemnat 'Elevul Anului' in Prahova county (2011)
Competition record
Romania · IOI