Michael Loukeris

Founder · LinkSentry

SaaS platform that monitors websites 24/7 for broken links, malicious URLs and content security threats. Proactive monitoring instead of after-the-fact reports.

• Designed and shipped the link-discovery and crawling pipeline
• Built the security-threat detection layer (malware, phishing, takedown)
• Run the full stack: backend, frontend, infra, billing, support

Stack: TypeScript · Node.js · Postgres · Cloudflare · Stripe

Founder · LL Cloud (devop.sh / llcloud.app)

Two-surface studio: DevOps consulting at devop.sh for startups and engineering teams, plus mobile apps shipped under llcloud.app.

• devop.sh: cloud foundations, CI/CD, Kubernetes, observability and on-call
• llcloud.app: Quick Call (party game), SlapPhone, AuraDisplay on Android
• Engagement formats range from one-week audits to embedded platform engineering

Stack: AWS · GCP · Azure · Kubernetes · Terraform · Android

DevOps Engineer · GRNET

DevOps for national and European-scale projects under the National Infrastructures for Research & Technology.

• Introduced AWS monitoring for Greek public institutions
• Bootstrapped and maintain an internal monitoring stack (Prometheus, Grafana, Loki, AlertManager)
• Deploy and operate Gov.gr static services
• Maintain a European Commission EBSI (European Blockchain Services Infrastructure) node
• Automate processes and pipelines with Ansible + DebOps + GitLab CI
• Write and maintain runbooks, SLOs and on-call documentation

Stack: Python · Prometheus · Grafana · Loki · Kubernetes · Docker · AWS · Terraform · Ansible · DebOps · GitLab CI · Bash

Software Engineer · GRNET

Backend development of Greek government digital infrastructure.

• Government Digital Wallet: ID and Passport flows
• Solemn Declaration / Authorization (e-Dilosi)
• forma.gov.gr, declarative form-builder used across the public sector
• Digital Health & Vaccination Certificates

Stack: Python · Django · Docker · PostgreSQL · Git

Founder · CTO · Scander

All-in-one SaaS platform for the HORECA (hospitality) industry: orders, kitchen, payments and analytics in one stack.

• Built the Android customer-facing application
• Set up production + staging infrastructure on Docker Swarm with Traefik
• Designed and shipped core backend (FastAPI) and frontend (React, Next.js) components
• Set up the PostgreSQL + Firebase data layer
• Designed and built the marketing landing page

Stack: Python · FastAPI · JavaScript · React · Next.js · PostgreSQL · Firebase · Docker · Docker Swarm · Traefik · Java · GitHub Actions

Red Team · Penetration Tester · Greek Army (KEPYES)

Mandatory military service at KEPYES, the Greek Army Information System Support Center, Cybersecurity Division.

• Penetration testing across multiple *.army.gr services
• Advised on hardening and remediation paths
• Docker hardening and container security baselines
• Firewall management and incident monitoring

Stack: Burp Suite · Sophos · Kaspersky · Python · Docker · Git

Software Engineering Researcher · Business Analytics Lab · AUEB

Research lab at the Department of Management Science and Technology, AUEB, headed by Prof. Diomidis Spinellis.

• Research on the energy and performance impact of Spectre/Meltdown mitigations
• Published "Efficient Computing in a Safe Environment" at ESEC/FSE 2019 (Rank A*)

Stack: LaTeX · Linux · Raspberry Pi 3B · C

National Coordination Officer · President of the Executive Committee · JA Alumni Greece

Alumni of SEN / JA Greece Educational & Entrepreneurial Programs.

• "Gold Nation", highest rank among European JA Alumni Networks for the third consecutive year
• Coordinated 1,000+ registered members and 40+ active volunteers
• Organised European entrepreneurship-themed events
• Mentored schools in the "Company of the Year" programme

Lead Android Developer · Reckit

Anonymous online song contest. Users upload songs, rate each other, monthly winners.

• Lead Android developer for the consumer application
• Redesigned UI to comply with Material Design 2.0
• Refactored the codebase for maintainability

Stack: Java · SQL · REST · AndroidX

MSc, Digital Systems Security · University of Piraeus

Master's in Digital Systems Security. Graduated 9.33/10.

BSc, Management Science & Technology · AUEB

Bachelor's from the Department of Management Science and Technology. Graduated 8.29/10. Honorary distinction for academic and project work.

Erasmus exchange · University of Southern Denmark (SDU), Odense

• Android Programming, Grade A
• User Centered Design, Grade B
• Organisation and Management, Grade B

High School · Arsakeia Schools, Psychiko

Graduated 19.2/20. Entrepreneurship Team and Soccer Team.