Research Staff
David serves as the principal investigator for the NSF-funded components of the project, ensuring both administrative and technical coherence across its various work streams. He also contributes as a mentor in programs such as Google Summer of Code (GSoC), IRIS-HEP, and others.
email: David.Lange@princeton.edu
Education: PhD Physics, University of California, Santa Barbara (1999).
Institution: Princeton/CERN
Research Staff
Vassil provides overall project leadership and strategic vision. He is responsible for all aspects of the project not explicitly delegated to other team members.
email: vvasilev@cern.ch
Education: PhD Computer Science, University of Plovdiv “Paisii Hilendarski”, Plovdiv, Bulgaria (2015).
Institution: Princeton/CERN
Assoc. Prof.
Alexander is a long-term Google Summer of Code mentor. He helps the project with maintaining parts of the continuous integration systems and offers technical guidance in the area of automatic differentiation in Computer Graphics.
email: apenev@uni-plovdiv.bg
Education: PhD Computer Science, University of Plovdiv “Paisii Hilendarski”, Plovdiv, Bulgaria (2013)
Institution: University of Plovdiv “Paisii Hilendarski”
Senior Assistant Prof.
Martin has research interest in the area of the compiler construction, analysis of complex software systems and bioinformatics. He has obtained his PhD in 2020 in the University of Plovdiv “Paisii Hilendarski” where he continued to develop his academic career.
email: mvassilev@uni-plovdiv.bg
Education: PhD Computer Science, University of Plovdiv “Paisii Hilendarski”, Plovdiv, Bulgaria (2020)
Institution: University of Plovdiv “Paisii Hilendarski”
Senior Scientific Software Developer
After working with the CMS experiment for his PhD in particle physics, Jonas joined CERN in 2021 to work on the ROOT project. He is takes care of the statistical analysis libraries in ROOT, such as RooFit and Minuit 2, as well as the ROOT Python interface. His other academic interests include differential programming and financial markets.
email: jonas.rembser@cern.ch
Education: PhD Particle Physics, Ecole Polytechnique, Paris, France (2020)
Institution: CERN
Research Intern at CERN
email: aaronjomyjoseph@gmail.com
Education: B. Tech in Computer Science, Manipal Institute of Technology, Manipal, India
Google Summer of Code 2025 Contributor
email: petro.zarytskyi@gmail.com
Education: Applied Mathematics, Taras Shevchenko National University of Kyiv, Ukraine, 2021-present
IRIS-HEP Fellow
email: maksym.andriichuk@icloud.com
Education: Mathematics, University of Wuerzburg, Germany
Open Source Contributor
email: matthew.c.barton@hotmail.co.uk
Education: PhD Theoretical Nuclear Physics, University of Surrey (2018)
Google Summer of Code 2024 Contributor
email: sahilpatidar60@gmail.com
Education: Computer Science and Engineering, Vindhya Institute of Technology, India
Google Summer of Code 2024 Contributor
email: christinakoutsou22@gmail.com
Education: Integrated Master’s in Electrical and Computer Engineering, Aristotle University of Thessaloniki, Greece
Intern
email: vipulcariappa@gmail.com
Education: B.Tech in Computer Science Engineering, Ramaiah University of Applied Sciences, India
Open Source Contractor at QuantStack, working on xeus-cpp and the surrounding Jupyter and LLVM ecosystem
email: anutosh.bhat@quantstack.net
Education: Integrated Dual Degree (B.Tech & M.Tech) in Data Science & Biological Engineering, IIT Madras, India (2024)
Google Summer of Code 2025 Contributor
email: adityapand3y666@gmail.com
Education: Bachelor of Technology, Birla Institute of Technology, Mesra, India
Google Summer of Code 2025 Contributor
email: mozil.petryk@gmail.com
Education: Bachelor of Computer Science, Ukrainian Catholic University, Ukraine
CERN Summer student 2025
email: gbistrev@uni-sofia.bg
Education: Nuclear and particle physics , Sofia University , St. Kliment Ohridski , Bulgaria
Google Summer of Code 2025 Contributor
email: lijiayang404@gmail.com
Education: Bachelor of Computer Science, Shanghai University, China
Google Summer of Code 2025 Contributor
email: delatorregonzalezsalvador@gmail.com
Education: Mathematics and Computer Engineering, University of Seville, Spain
Google Summer of Code 2025 Contributor
email: rohan.timmaraju@gmail.com
Education: B.S. Computer Science, Columbia University
Google Summer of Code 2025 Contributor
email: abdelrhman.elrawy1@gmail.com
Education: Master of Applied Computing, Wilfrid Laurier University, Canada
Google Summer of Code 2025 Contributor
email: abhinavdnpiasb@gmail.com
Education: Computer Science & Engineering, Bachelor of Technology, Indian Institute of Technology(IIT) Indore, India
Google Summer of Code 2025 Contributor
email: aditij0205@gmail.com
Education: B.Tech in Computer Science and Engineering (AIML), Manipal Institute of Technology, Manipal, India
Senior research engineer at the Barcelona Supercomputing Center
email: pavlo.svirin@cern.ch
Education: PhD Computer Science, National Technical University of Ukraine, 2014
Technical Writer, Google Season of Docs 2023 contributor
email: 9x3qly27@anonaddy.me
Education: Bachelors Degree in Science (BS)
GSoC 2024 Contributor
email: shaharechaitanya3@gmail.com
Education: B.Tech in Mechanical Engineering, National Institute of Technology Srinagar, India
GSoC 2024 Contributor
email: delta_atell@protonmail.com
Education: Mathematics, University of Wuerzburg, Germany
Research Intern at CERN, Google Summer of Code 2023 Contributor
email: vaibhav.thakkar.22.12.99@gmail.com
Education: Electrical Engineering and Computer Science, Indian Institute of Technology, Kanpur, India
GSoC 2024 Contributor
email: isaacmoralessantana@gmail.com
Education: Computer Engineering, University of Granada, Spain
Google Summer Of Code 2024 Contributor
email: manasi.riya2003@gmail.com
Education: B.Tech in Computer Science Engineering, Graphic Era University, India
Research Intern, GSoC 2024 Contributor
email: khushiyant2002@gmail.com
Education: B.Tech in Computer Science and Engineering, G.G.S.I.P.U, India
GSoC 2024 Contributor
email: atharun05@gmail.com
Education: B.Tech in Computer Science and Engineering, National Institute of Technology, Tiruchirapalli, Tamil Nadu, India
Open Source Contributor
email: shreyasatre16@gmail.com
Education: B.Tech in Electronics and Telecommunications Engineering, Veermata Jijabai Technological Institute, Mumbai, India | Masters in Computer Science, Louisiana State University, Baton Rouge, United States
IRIS-HEP Fellow
email: acherjan@mail.uc.edu
Education: Computer Sciences B.S. + M.S , University of Cincinnati, OH
Research Staff
email: ioana.ifrim@cern.ch
Education: MPhil Advanced Computer Science, University of Cambridge (2018)
Google Summer of Code 2023 Contributor
email: ssmit1607@gmail.com
Education: B.Tech in Computer Engineering, Veermata Jijabai Technological Institute, Mumbai, India
Open Source Contributor
email: rishabhsbali@gmail.com
Education: B.Tech in Computer Engineering, Veermata Jijabai Technological Institute, Mumbai, India
Research Intern, Google Summer of Code 2022 former contributor
email: anubhabghosh.me@gmail.com
Education: Computer Science and Engineering, Indian Institute of Information Technology, Kalyani, India
Google Summer of Code 2023
email: ksunhokim123@gmail.com
Education: B.S. in Computer Science, University of California San Diego
Google Summer of Code 2023 Contributor
email: krishnanarayanan132002@gmail.com
Education: B.Tech in Electronics and Telecommunications, Veermata Jijabai Technological Institute, Mumbai, India
Open Source Contributor
email: daemondzh@gmail.com
Education: Computer Sciences B.E, Tsinghua University
Research Intern at CERN
email: garimasingh0028@gmail.com
Education: B. Tech in Information Technology, Manipal Institute of Technology, Manipal, India
Research Intern at CERN
email: kundubaidya99@gmail.com
Education: B. Tech in Computer Science and Engg., Manipal Institute of Technology, Manipal, India
GSoC student 2023
email: me@syntaxforge.net
Education: PhD Student in Computer Science, Indiana Unveristy
Google Season of Docs 2022
email: sara.bellei.87@gmail.com
Education: PhD in Physics, Politecnico University of Milan, Italy (2017)
IRIS-HEP Fellow
email: somayyajula@wisc.edu
Education: Computer Sciences B.S., University of Wisconsin-Madison
Research Intern, Google Summer of Code 2022 former contributor
email: jun@junz.org
Education: Software Engineering, Anhui Normal University, WuHu, China
Google Season of Docs 2022
email: rohitrathore.imh55@gmail.com
Education: Mathematics & Computing, Birla Institute of Technology, Mesra, India
Google Summer of Code 2022
email: hmanishkausik@gmail.com
Education: B.Tech and M.Tech in Computer Science and Engineering(Dual Degree), Indian Institute of Technology Bhubaneswar
Principal Product Manager at Microsoft Azure Core Engineering
email: tapaswenipathak@gmail.com
Education: B.Tech in Computer Science, Indira Gandhi Delhi Technical University for Women, 2014
Google Summer of Code Contributor 2022
email: mizvekov@gmail.com
Education: Computer Science
IRIS-HEP Fellow
email: partharora99160808@gmail.com
Education: B.Tech in Computer Science, USICT, Guru Gobind Singh Indraprastha University, New Delhi, India
Google Summer of Code Student 2021
email: aua2@illinois.edu
Education: University of Illinois at Urbana-Champaign, Grainger College of Engineering
Research Intern
email: purva.chaudhari02@gmail.com
Education: Computer Science, Vishwakarma Institute of Technology
Google Summer of Code Student 2020
email: gargvaibhav64@gmail.com
Education: Computer Science, Birla Institute of Technology and Science, Pilani, India
Google Summer of Code Student 2020
email: camolezi@usp.br
Education: Computer Engineering, University of São Paulo, Brazil
Google Summer of Code Student 2020
email: r.intval@gmail.com
Education: Mathematics and Computer Science, Voronezh State University, Russia
We are part of the
Princeton Department of Physics
and
Princeton Institute for Computational Science and Engineering
(PICSciE).
Contact: David Lange; Vassil Vassilev
This project is supported by the National Science Foundation under Grant OAC-1931408 (2020-2023) and OAC-2311471(2023-2026). Any opinions, findings, conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation.
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