José Diaz
Staff Software Engineer at Okta
Rosario, Santa Fe, Argentina
Summary
🤩
Rockstar🎓
Top SchoolJosé Diaz is a Staff Software Engineer based in Rosario, Argentina, with over a decade designing and shipping scalable backend systems and data-focused platforms. He blends application architecture and SDLC discipline with hands-on experience across Java, Scala, Play Framework, Akka, Spark, Cassandra and various big-data stacks to turn complex requirements into reliable production services. José has led backend teams and major performance and migration efforts—ranging from payment and wallet backends to stream analytics and high-availability deployments—while also coaching engineers and shaping development lifecycles. His background includes teaching concurrent and distributed systems at Universidad Nacional de Rosario, reflecting a strong grounding in systems thinking and parallelism. Comfortable in both startup and enterprise contexts (MercadoLibre, Auth0/Okta), he often surfaces practical infrastructure improvements that reduce TCO and improve scalability. A pragmatic engineer with a penchant for migration and data pipeline work, he excels at aligning technical choices to business value.
11 years of coding experience
17 years of employment as a software developer
Licentiate degree, Computer Science, Licentiate degree, Computer Science at Universidad Nacional de Rosario
English, Spanish
Stackoverflow
93reputation
5kreached
2answers
9questions
Github Skills (109)
authentication10
azure-ad-b2c10
client-library9
api9
testing9
guardian9
aws9
react9
boto9
continuous-integration9
android9
developer-tools8
lambda8
signal-processing8
spid8
Programming languages (9)
Github contributions (5)
joseluisdiaz/tesina
Jun 2015 - Jul 2018
Contributions:87 pushes, 2 branches in 3 years 1 month
joseluisdiaz/tigerc
Jan 2015 - Jun 2024
Contributions:11 pushes in 9 years 6 months
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