Yorgos Smyrnaios
Senior Full Stack Software Engineer at Hellas Direct
Barcelona, Catalonia, Spain
Summary
👤
Senior🎓
Top SchoolYorgos Smyrnaios is a Senior Full Stack Software Engineer based in Barcelona with 11 years of experience building production systems across insurance and adtech domains. He combines backend expertise in Kotlin, Rust, Java, Spring Boot and Postgres with front-end work in React and Angular, and is comfortable owning cloud-native infrastructure with Docker, Kubernetes and GitLab CI. At Hellas Direct he has driven full-stack delivery and platform evolution using modern languages and authentication via Keycloak, demonstrating an ability to introduce safer, scalable tech choices in a business context. His career began with ground-up database and admin systems development, giving him a practical appreciation for end-to-end architecture and data integrity. Fluent in bridging legacy Java stacks and newer compiled languages, he excels at solving complex problems and shipping resilient services.
11 years of coding experience
5 years of employment as a software developer
Bachelor’s Degree, Computer Science, 7, Bachelor’s Degree, Computer Science, 7 at University of Crete4th High School Of Chania
Greek, English, Spanish
Stackoverflow
109reputation
2kreached
1answer
4questions
Github Skills (101)
mysql-database10
actor-framework10
compile-time10
sqlite-database10
kotlin-library10
polymorphism10
kotlin-coroutines10
kotlin-multiplatform10
coroutines10
janus10
postgresql-database10
sqlite10
actor-system10
monads10
kotlin10
Programming languages (9)
Github contributions (5)
smyrgeorge/janus-gateway-tsdx
Aug 2021 - Sep 2022
Janus-gateway WebRTC client written in typescript.
Contributions:1 review, 56 commits, 4 PRs in 1 year 1 month
janus-gatewaytypescriptwebrtcjanusmeetecho
smyrgeorge/actor4k
Nov 2023 - Jul 2026
A small actor system written in kotlin using Coroutines.
Contributions:55 releases, 49 PRs, 381 pushes in 2 years 8 months
actor-systemcoroutineskotlinactoractor-framework
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