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past research

Mar 2015 - Nov 2019: Postdoc (until Jun 2017) and then senior researcher (oberassistent) at the Systems Group working with prof. Timothy Roscoe and this team on Strymon.

Jan 2019 - Jun 2019: Visiting scholar at the RISELab working with prof. Ion Stoica and the Ray team.

Sep 2014 - Mar 2015: Associate researcher at IMSI. I was involved in the R&D project MEDA that addressed various big data management problems.

Feb 2013 - Jul 2014: Visiting research fellow in the group of prof. Nikos Mamoulis, HKU, Hong Kong.

Mar 2009 - Mar 2015: PhD student at the Knowledge and Database Systems lab, NTU Athens, Greece, under the supervision of prof. Yannis Vassiliou and prof. Timos Sellis.


grants and fellowships

Mar 2019 - May 2019: Recipient of the 'Scientific Exchanges' grant from the Swiss National Science Foundation (SNSF) for my visit at UC Berkeley.

Sep 2010 - Sep 2013: Recipient of the EU-funded research fellowship 'HERACLEITUS II' for PhD candidates in Greek universities.


teaching

Spring 2020: CS 451/651 Distributed Systems

Fall 2020: CS 591 L1 User-centric Systems for Data Science


service

WISE 2019
CCGrid 2019
EuroSys 2017 (shadow PC)
ICDM 2014 & 2015 (Demos)
TKDE (regular reviewer)

External Reviewer: SIGMOD, VLDB, EDBT, CIKM, SIGKDD, ADBIS, ISWC, DaWaK, BPM, WebDB.


selected talks

"Reconfigurable Data Stream Processing" at MSR Redmond, 2019.

"Strymon: Providing fast and meaningful insights into enterprise datacenters" at Ebay, San Jose, 2019.

"Understanding Distributed Dataflow Systems" at Google (Mountain View), VMware Research (Palo Alto), Boston University, Harvard University, 2017.

"Explaining Outputs in Modern Data Analytics" at the University of Hong Kong, 2016.

"Web Data Management" at Skoltech, Moscow, 2014.

"Efficient Management of Spatial RDF Data" at RMIT University, Melbourne, 2014.