Ron Leisti
Software Architect at Radical Imaging LLC
Annapolis, Subdivision C, Nova Scotia, Canada
Summary
👤
Senior🎓
Top SchoolRon Leisti is a software architect with 15+ years of experience designing and delivering high-quality, secure systems across medical imaging, banking, and supply-chain domains. He blends deep hands-on expertise in server and web architectures, databases, threat modeling and performance-critical C/Java systems with a pragmatic focus on clean code, automated testing and CI. At Agfa and Radical Imaging he led zero-footprint medical viewer work requiring strict regulatory and security controls, and at NetSuite he drove architectural improvements for cloud-based inventory and analytics features. Comfortable across stacks—from C++ and Java to JavaScript, Clojure and cloud microservices—he gravitates toward challenging problems like scalable imaging pipelines and data science integration. Known for introducing tooling and process improvements (custom testing/profiling and scripting for onboarding), he pairs technical depth with a history of cross-team collaboration in global organizations.
15 years of coding experience
23 years of employment as a software developer
BSc Honours Computing and Computer Electronics, BSc Honours Computing and Computer Electronics at Wilfrid Laurier University
English
Github Skills (16)
nim-lang8
macros8
twofish7
ada7
metaprogramming7
procedural7
python5
c995
programming-language4
compiler4
symmetric3
encryption2
cryptography2
language-design2
odin2
Programming languages (1)
Github contributions (5)
valderman/twofish
Sep 2010 - Dec 2012
Contributions:5 commits in 2 years 3 months
cryptographypure-haskellhaskellsymmetriccipher
rleisti/Workdays
Mar 2015 - Apr 2015
Contributions:10 pushes, 1 branch in 13 days
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