Leo Tanas
Software Engineer
Nuremberg, Bavaria, Germany
Summary
👤
Senior🎓
Top SchoolLeo Tanas is a software engineer based in Nuremberg with over a decade of hands-on experience building high-performance, mission-critical systems across energy, public sector, and cloud management domains. He has led architecture shifts from monoliths to microservices, driving up to 30% performance gains and halving testing time through modern tooling and automation. Leo architected and delivered the core platform for the Russian National Lottery and built a radiation monitoring system that improved early leak detection—demonstrating both product delivery under tight deadlines and attention to regulatory safety. His core stack centers on Java, Spring Boot, PostgreSQL, Kubernetes, RabbitMQ and multicloud deployments, and he routinely mentors small teams to adopt scalable patterns. Less obvious: he consistently applies lessons from industrial monitoring projects to improve observability and resilience in commercial platforms.
11 years of coding experience
6 years of employment as a software developer
Bachelor's degree, Secure Communication Systems, Bachelor's degree, Secure Communication Systems at Siberian State University of Telecommunications and Information Science
Russian, English, German
Github Skills (29)
xml-parser10
jna10
h2-database10
webservice9
pcap4j9
undertow9
jackson9
slf4j9
docker-container8
java8
json8
visualization7
logging7
swarm6
k8s5
Programming languages (6)
Github contributions (5)
WhiteO/rp
Feb 2020 - Jan 2022
A Web service for capturing packets from 1C: Enterprise CRS with using the Pcap4J library
Contributions:20 commits, 10 PRs, 24 pushes in 1 year 11 months
pcap4jwebservice1c-enterprisecapture-packetsh2-database
whiteo/antifilter
Aug 2024 - Nov 2025
Contributions:2199 pushes, 1 branch in 1 year 2 months
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