Leroy Vargis
Senior Software Engineer at Blackhawk Network
Pleasanton, California, United States
Summary
👤
Senior🎓
Top SchoolLeroy Vargis is a Senior Software Engineer with 11 years of experience specializing in payments technology and fintech platforms, currently driving payment orchestration and API reliability at Blackhawk Network. He has architected extensible systems for marketplaces, recurring billing, and real-time settlements while ensuring regulatory compliance and operational resilience. Leroy’s background includes roles at Micron and Spektra Systems and a Master’s in Computer Science from ASU, giving him both enterprise and startup-facing engineering experience. Known for translating complex financial processes into reliable APIs, he blends backend systems thinking with a practical focus on user value and measurable performance. A detail that often goes unnoticed: his career combines chip-industry rigor from Micron with fintech agility, enabling a rare skill set for building high-throughput, compliant payment systems.
11 years of coding experience
7 years of employment as a software developer
Bachelor of Technology (B.Tech.) Computer Science, Bachelor of Technology (B.Tech.) Computer Science at College of Engineering, ChengannurAISSCE PCMB, AISSCE PCMB at Girideepam Bethany Central SchoolMaster's degree Computer Science, Master's degree Computer Science at Ira A. Fulton Schools of Engineering at Arizona State University
Malayalam, English
Stackoverflow
41reputation
789reached
1answer
3questions
Github Skills (38)
memory-allocation10
malloc10
data-storage10
heterogeneous10
in-memory9
key-value9
transactional9
key-value-store9
key-value-database9
storage9
embeddable9
mmap9
high-performance9
embedded9
distributed-database7
Programming languages (5)
Github contributions (5)
leroyjvargis/adseekr-ui
Oct 2019 - Feb 2023
Contributions:3 reviews, 20 PRs, 24 pushes in 3 years 4 months
leroyjvargis/hse
Sep 2021 - Jan 2022
HSE: Heterogeneous-memory storage engine
Contributions:37 pushes, 11 branches in 3 months
memoryheterogeneoushsestoragestorage-engine
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