Jonathan Leaver
Senior Engineering Manager, Pricing at Walmart Global Tech, Jet.com
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolJonathan Leaver is a senior engineering manager with 12 years of experience building high-performance, scalable systems for algorithmic pricing, catalog matching, and trading infrastructure. He currently leads Pricing engineering at Walmart Global Tech, driving omni-channel solutions across 1P/3P e-commerce, Walmart stores, and Sam's Club while cultivating teams of software engineers and computer scientists. His background includes leading development of a fully distributed product matching engine using event sourcing, lambda architectures, and containerized integration testing to enable real-time catalog flows and ML-driven matching. Earlier roles in low-latency trading and CEP research demonstrate deep expertise in systems for streaming data, knowledge representation, and NUMA-aware performance optimization. Jonathan combines hands-on technical rigor with strong engineering processes—promoting testable deployments, on-call ownership, and measurement-driven cost/performance improvements. He holds an M.Sc. and B.Sc. in Computer Science and brings a rare mix of financial systems experience and large-scale e-commerce product engineering.
12 years of coding experience
5 years of employment as a software developer
Master of Science (M.Sc.), Computer Science, 4.0, Master of Science (M.Sc.), Computer Science, 4.0 at The University of Western OntarioBachelor of Business Administration (B.B.A.), International Business, Bachelor of Business Administration (B.B.A.), International Business at University of Oklahoma
English, French
Stackoverflow
76reputation
10kreached
2answers
0questions
Github Skills (35)
producer9
queue9
actor8
dotnet8
complex-event-processing8
librdkafka8
tooling8
csharp8
kafka7
neo4j6
xamarin-forms6
xamarin6
akka6
xamarin-ios6
xamarin-mac6
Programming languages (2)
Github contributions (5)
j-alexander/eventsource-io
Jan 2015 - Jun 2016
Contributions:29 commits, 27 pushes, 1 branch in 1 year 6 months
j-alexander/mus-terricolor
Dec 2016 - Apr 2020
a conflict-driven clause learning (CDCL) satisfiability (SAT) solver written in F#
Contributions:2 PRs, 16 pushes, 3 branches in 3 years 4 months
cdclincrementalsatisfiabilitysatsat-solver
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