Sean Olejar
Senior Software Engineer at G-Research
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolSean Olejar is a Senior Software Engineer with a decade of experience building full‑stack and data engineering solutions for proprietary trading and investment firms across New York and London. He has a strong C# background delivering low-latency trade analytics, fault‑tolerant trading platforms, and Elastic Stack-based observability for mission‑critical systems, most recently joining G-Research after senior roles at Elliott and Willett. Comfortable spanning from front-end web apps to back-end data pipelines, Sean combines pragmatic engineering with architectural responsibility—often owning end-to-end features and monitoring ecosystems. His early research in HPC and hands‑on work integrating simulation hardware hint at a practical curiosity for performance and systems integration beyond typical finance tech stacks.
10 years of coding experience
9 years of employment as a software developer
Bachelor of Engineering (B.E.) Computer Engineering, Bachelor of Engineering (B.E.) Computer Engineering at Rutgers University
English, Spanish, Japanese, Russian
Github Skills (15)
midas7
angularjs4
reinforcement-learning3
infiniband3
angular3
responsive3
kaggle2
science2
reactive2
charts2
hpc2
python1
machine-learning1
data-science1
angular-chart1
Programming languages (4)
Github contributions (5)
solejar/languages
Dec 2017 - Jul 2018
Contributions:92 pushes, 1 branch in 7 months
solejar/traffic_ru_ece
Jan 2017 - Apr 2017
Contributions:5 PRs, 38 pushes, 4 branches in 2 months
rutgersjavascriptengineering
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