Ronen Nachmias
Co-Founder & Chief Technology Officer at exberry
Center District, Israel
Summary
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SeniorRonen Nachmias is a technology executive and co-founder serving as CTO at Exberry, bringing over a decade of hands-on experience building high-performance, low-latency backend systems. He leads product and engineering with a strong focus on microservices and real-time stream processing, evidenced by his project leadership on the open-source scalecube-services library. Ronen combines strategic startup leadership with deep technical contributions—writing and refining core Java services and tests to improve reliability and transport interfaces. Based in Israel's Center District, he blends entrepreneurial grit with practical engineering, regularly moving between architecture, code, and operational concerns. An understated strength is his habit of improving foundation-level code and tests, which keeps systems maintainable as they scale.
12 years of coding experience
Github Skills (7)
unit-testing10
javas10
java10
testing10
microservices-application9
microservices9
back-end-development8
Programming languages (9)
Github contributions (5)
scalecube/scalecube-services
Aug 2015 - Dec 2021
Microservices library - scalecube-services is a high throughput, low latency reactive microservices library built to scale. It features: API-Gateways, service-discovery, service-load-balancing, the architecture supports plug-and-play service communication modules and features. built to provide performance and low-latency real-time stream-processing
Role in this project:
Back-end Developer
Back-end DeveloperContributions:450 commits, 222 PRs, 913 pushes in 6 years 4 months
Contributions summary:Ronen's commits primarily involve modifications to Java test files, with changes to existing tests (adding/modifying assertions), and modifications to backend related files such as service and class implementations. These changes suggest a focus on testing and refining the functionality of the microservices library, particularly in the context of transport interfaces. The work also seems to be contributing to the overall structure and maintainability of the project, as it involves modifications to foundational classes.
api-gatewaysidecargossip-protocolreactor-aeronload-balancing
scalecube/robokit
Dec 2019 - Nov 2020
Contributions:4 releases, 1030 commits, 379 PRs in 11 months
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