Hi,
I'm Michael Selvesakis
Full Stack Developer, System Administrator, and Cybersecurity Enthusiast
About Me
I'm a software engineer based in Kavála, Greece. I graduated in Informatics from the Democritus University of Thrace in 2026, with a thesis benchmarking LLM-based recommenders against classical algorithms on accuracy, energy and cost.
I work as a Full Stack Developer at Classter on a multi-tenant school and university management platform — C#/.NET on the product side, Python and TypeScript on the AI side — and handle web development and system administration for IQ3SOLAR in Cyprus.
I have also published twice, on educational technology and on sustainable machine learning.
Experienced With:
2026
Full Stack Developer
Classter
Oct 2025 - Present
C#/.NET feature work on the Consumer API and admin Portal, over SQL Server on Azure. I also own the AI and documentation platform — an in-product retrieval-augmented assistant, an MCP server, and the docs-as-code system feeding both.
Back End Developer, Intern
Classter
May 2025 - Aug 2025
Back-end internship on the same platform, working in C#/.NET against the SQL Server estate. Converted to a permanent full-stack role in October 2025.
Founder Member
OpenSource DUTH
Jan 2025 - Sept 2025
Founding member of the OpenSource DUTH community. Organized projects promoting open-source software and contribution, and planned workshops and events.
Full Stack Web Developer & System Administrator
IQ3SOLAR - Limassol, Cyprus
Mar 2024 - Present
Building an interactive web application that pairs PV algorithms with production data to forecast future energy output and surface faults in solar installations. Also responsible for system administration, servers and networking.
System Administrator
GridLab - DUTH
Oct 2023 - Sept 2025
Volunteered as a System Administrator on university infrastructure, managing servers and deploying applications.
B.Sc. in Informatics
Democritus University of Thrace
2021 - 2026
Thesis: "Comparative Evaluation of Traditional Recommender Systems and LLM-based Recommenders" (10/10). Benchmarked 19 recommender systems across accuracy, ranking quality, energy footprint and compute cost.
Projects
This is a collection of some of the projects I have worked on. Click on each card to find out more about each project.
Publications & Credentials
Peer-reviewed work, and the certifications behind the infrastructure half of what I do.
Beyond Accuracy: Benchmarking Machine Learning Models for Efficient and Sustainable SaaS Decision Support
Future Internet 17(10), 467
A peer-reviewed journal paper arguing that model selection for SaaS decision support should weigh efficiency and sustainability alongside predictive accuracy.
Mavridou, E., Vrochidou, E., Selvesakis, M., & Papakostas, G. A.
SQLatch: Enhancing SQL Learning through Interactive Block-Based Programming
ICETOL 2024, Eskişehir, Turkey (pp. 46–51)
A block-based programming environment that lowers the barrier to learning SQL, presented at the 4th International Conference on Educational Technology and Online Learning.
Selvesakis, M., Harizanis, G., & Kazanidis, I.
Cisco Networking & Security track
Cisco
Six credentials: Introduction to Cybersecurity, Networking Basics, Networking Devices and Initial Configuration, Network Addressing and Basic Troubleshooting, Network Support and Security, Network Defense — completing the Network Technician career path.
Microsoft Azure AI Essentials Professional Certificate
Microsoft & LinkedIn
Univators: Skilling Future Digital Innovators
Code.Hub
Pedagogical & Teaching Competence
Democritus University of Thrace