Helenka Casler
Senior Software Engineer at Courier Health
New York, New York, United States
Summary
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Senior🎓
Top SchoolHelenka Casler is a Senior Software Engineer in New York with seven years of experience building backend systems for media streaming and healthcare platforms. She combines hands-on backend engineering in Java, Python, and C++ with production CI expertise, having cut Mu2e’s CI response times by over 75% and added cross-repo automated testing. Her PhD in physics informs rigorous simulation and data-analysis skills—she built a Geant4 detector model integrated into a 450k-line experiment codebase and published particle-momentum work in Phys. Rev. D. At MiMedia she led VOD streaming and async video processing, and at Courier Health she applies that systems-first approach to platform reliability. Curious and adaptable, she often bridges experimental research and production engineering, for example extending sensor readouts to Raspberry Pi hardware.
7 years of coding experience
11 years of employment as a software developer
Master of Science (MS), Physics, Master of Science (MS), Physics at Drexel UniversityPhD, Physics, PhD, Physics at The Graduate Center, City University of New YorkBachelor of Arts (B.A.), Physics, Bachelor of Arts (B.A.), Physics at Columbia University in the City of New York
Github Skills (9)
procedures9
jenkins8
jenkins-plugin8
devcontainer7
continuous-integration7
fcl6
collaboration5
cms5
management5
Programming languages (3)
Github contributions (5)
HCasler/Offline
Mar 2021 - Jan 2023
Offline software for the Mu2e experiment
Contributions:89 pushes, 35 branches in 1 year 10 months
offline
HCasler/personalSiteDjango
Aug 2023 - Feb 2024
Contributions:1 release, 38 pushes, 2 branches in 6 months
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