Riyad Kalla
Head Of Paze Technology at Early Warning®
Scottsdale, Arizona, United States
Summary
🤩
Rockstar🎓
Top SchoolRiyad Kalla is a seasoned engineering leader with nine years of senior technology management experience who currently heads Paze Technology at Early Warning, orchestrating the build, scale, and national launch of a payments platform preloaded with 150 million cards. He has a track record of turning R&D efforts into production-grade, highly stable systems—improving Zelle’s stability from 98% to 99.99%—and has repeatedly been recruited to raise engineering maturity, culture, and delivery at scale. Comfortable in regulatory and audit settings, he bridges technical execution with business and compliance stakeholders to deliver auditable, resilient platforms. Riyad is also a long-time open-source contributor and creator of widely used Java libraries (imgscalr) and specs (Universal Binary JSON), showing a blend of hands-on engineering and product-level design thinking. Based in Scottsdale, AZ, he thrives on complex, high-stakes challenges that combine architecture, people leadership, and operational rigor.
10 years of coding experience
20 years of employment as a software developer
The University of ArizonaDiploma, Diploma at Chaparral High School
Stackoverflow
10,662reputation
1.3mreached
98answers
11questions
image
top-1%
java
top-1%
image-processing
top-1%
redis
top-5%
oauth
top-5%
ajax
top-5%
Github Skills (38)
universal-binary10
java2d10
image-processing10
image10
java10
image-scaling10
nosql9
redis9
ajax9
algorithm9
webservice9
jpeg9
oauth9
exiftool9
parsing8
Programming languages (5)
Github contributions (5)
rkalla/cloudfront-log-parser
Aug 2016 - Sep 2023
Contributions:1 push in 7 years 2 months
amazon-cloudfrontamazoncloudfrontlog-parseraws
rkalla/common-parser-lib
Aug 2016 - Sep 2023
Contributions:1 push in 7 years 2 months
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