Gerasimos Kalouris
Software Engineer at Revolut
Argostoli, Ionian Islands, Greece
Summary
👤
Senior🎓
Top SchoolGerasimos Kalouris is a software engineer with a decade of experience building distributed, production-grade systems and improving developer experience, currently working at Revolut. He has deep Java and streaming expertise from converting legacy rating engines into Apache Flink-based pipelines and embedding ML models for real-time recommendation in a telco R&D platform. His background spans IoT CI platforms, SMS gateway integration, and infrastructure automation, with hands-on work in Kafka, Feast, KServe, Spring Boot, and DevOps for self-hosted GitLab. Notable contributions include integrating ML workflows into streaming architectures, resolving critical low-latency issues in operator infrastructure, and improving CI/CD and observability practices across teams. Based in Argostoli, Greece, he pairs rigorous academic training with practical mentorship and a track record of replacing unreliable third-party tooling with robust, testable solutions.
10 years of coding experience
4 years of employment as a software developer
Master's degree, Computer Engineering & Informatics, GPA 8.05/10, Master's degree, Computer Engineering & Informatics, GPA 8.05/10 at University of PatrasApolytirion (Highschool Diploma), Apolytirion (Highschool Diploma) at Ballianeio Lyceum of Kerameies
English, Greek
Github Skills (84)
eip10
apache-camel10
microservices10
integrate10
apache10
java10
sms-messages9
smpp9
python8
sms8
mlops-workflow8
feature-store8
data-quality8
particle8
twisted7
Programming languages (7)
Github contributions (5)
memaskal/spanner-examples
Sep 2018 - Feb 2019
Contributions:72 PRs, 387 pushes, 15 branches in 5 months
memaskal/ceid-projects
Oct 2016 - Mar 2020
Contributions:18 commits, 5 pushes in 3 years 6 months
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