Thomas O'rourke
Principal Technologist at OP Financial Group
Oulu, Mainland Finland
Summary
👤
Senior🎓
Top SchoolThomas O'rourke is a Principal Technologist based in Oulu with 13 years of professional experience and a multi-decade engineering pedigree dating back to early work on Windows multimedia and GSM systems. He blends hands-on coding with leadership—architecting systems, mentoring teams, and directing large engineering organizations while still shipping code daily at OP Financial Group. His background spans startups and hyperscale product teams, from founding and scaling companies to driving SDK, DevOps, QA and rendering teams at Meta where his work improved core performance and boosted product sales. He has deep experience in secure banking protocols, microservices, and high-concurrency systems, and has also authored and presented on technologies like Elixir and Redis. Pragmatic and technical, he pairs strategic planning with low-level problem solving, including fixing critical concurrency and memory issues in complex real-time systems.
13 years of coding experience
26 years of employment as a software developer
B.Sc. Computer Science, B.Sc. Computer Science at University of MinnesotaMSc Computer Science, MSc Computer Science at University of Oulu
English, Finnish
Github Skills (87)
api-client10
rest-client10
openapi-generator10
rest-api10
openapi10
api10
sdk10
rest10
api-server10
spec10
restful-api10
generator10
driver10
stubs9
ecto9
Programming languages (8)
Github contributions (5)
tomjoro/elixir_map_pmap_apmap_example
Mar 2016 - Dec 2016
Contributions:15 commits, 12 pushes, 1 branch in 9 months
tomjoro/puma_jungle_rbenv_cap3
Oct 2014 - May 2015
Contributions:32 commits, 3 pushes in 7 months
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