Active
Declarative Infrastructure & Cloud-Native Homelab
Enterprise-grade, automated multi-node environment featuring Proxmox VE, Kubernetes, Ansible, Terraform, and advanced edge security.
Proxmox VE
Docker
Kubernetes
Ansible
+7
Featured Projects
A selection of my work
Completed
Assessing the Energy and Resilience Trade-offs of Service Mesh Integration and DDoS Mitigation in a Cloud-Native 5G Environment
Design and implementation of a custom anomaly detection platform for dynamic DDoS mitigation, alongside the quantification of Service Mesh energy overhead in a 5G Core.
Open5GS
UERANSIM
Kubernetes
Istio Service Mesh
+3
Completed
High-Performance Go Movie Recommender Engine
A highly concurrent, low-footprint recommendation engine built purely in Go, featuring a hybrid filtering strategy and support for both CLI and web interfaces.
Golang
Big Data Algorithms
Jaccard Index
Pearson Correlation
+7
Tech Stack
Technologies I use to build and automate apps
Operating Systems & Hypervisors
Debian
Ubuntu Server
Proxmox VE
Windows Server
Languages
YAML
Bash Scripting
Python
Go
Version Control - Containerization - Orchestration
Git
Docker
Kubernetes
Helm
Networking & Security
Cloudflare
OPNSense
Nginx
Traefik
Authentik
Vaultwarden
Wireguard
Tailscale
Storage - Backups - Databases
TrueNAS
Mongo DB
PostgreSQL
Redis
CI/CD - Provisioning - Configuration
GitHub Actions
Jenkins
Ansible
Terraform
Monitoring
Prometheus
Grafana
InfluxDB
Slack
Experience
Information Systems Consultant & IT Specialist
96 High Military Command (Hellenic Armed Forces)
- Disaster Recovery Architecture: Engineered a robust disaster recovery solution utilizing Veeam to automate critical backups from VMware ESXi directly to a highly-available TrueNAS storage backend.
- Infrastructure & Security: Administered and hardened a Windows Server infrastructure supporting 1,000+ personnel, enforcing strict military-grade data classification and security policies.
- Network Operations: Maintained and optimized the physical Local Area Network (LAN), providing Tier 1/2 helpdesk support and configuring routing switches and edge hardware for maximum uptime.
DevOps Engineer
Fogus Innovations & Services P.C.
- Cloud-Native Infrastructure: Architected and provisioned highly-available bare-metal and Proxmox VE virtualized clusters running Debian/Ubuntu, orchestrating containerized workloads via Docker and Kubernetes.
- Configuration Management: Engineered declarative CI/CD pipelines and automated infrastructure workflows using Bash, Python, and Ansible, drastically reducing manual release overhead and configuration drift.
- Full-Stack Observability: Implemented deep system telemetry using Prometheus and Grafana to proactively identify and resolve Layer 3/4 network bottlenecks and container runtime issues.
DevOps Engineer Intern
Upstream S.A.
- Observability Migration: Executed a complex observability migration from Tableau to Grafana, deploying the monitoring stack via Helm and integrating a Prometheus PostgreSQL exporter.
- Performance Optimization: Optimized database querying and monitoring dashboard performance, successfully reducing UI loading times from over 4 minutes down to just 15 seconds.
- Operational Automation: Developed a custom Python automation tool for the integrity checking of campaign draw results, eliminating manual toil and saving 30 minutes of daily operational overhead.
Education
MSc in Computer, Telecommunications & Network Engineering
National and Kapodistrian University of Athens
Assessing the Energy and Resilience Trade-offs of Service Mesh Integration and DDoS Mitigation in a Cloud-Native 5G Environment.
BSc in Informatics and Telecommunications
National and Kapodistrian University of Athens
Performance analysis of LoRa and LoRaWAN communications.
Languages
100%
Greek
Native
100%
English
Fluent
60%
German
IntermediateGet In Touch
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Whether you want to discuss infrastructure architecture, network security, or open-source deployments, feel free to reach out!
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