18th-19th October, 2024 Sponsors
Contact Info

thessaloniki at voxxeddays dot com


Ioannis Vellidis” Convention Center.

Leof. Stratou 3, Thessaloniki 546 36, Greece

Click here for a google maps location

The conference will start in

Voxxed Days Thessaloniki 2024


Friday, 18th, and Saturday, October 19th, 2024.

Voxxed Days Thessaloniki 2024 will be back this October as an in-person event in our usual “Ioannis Vellidis” Convention Center.

The last of Voxxed Days Thessaloniki in 2023 (the first one post-covid era) attracted ~650 attendees who came together to meet and listen to fantastic content.

Voxxed Days Thessaloniki offers passionate developers the best place to network, hack, be inspired and learn. It helps all the people that wish to get informed about the latest trends and take a deep dive into cutting-edge technologies, frameworks and programming languages.


Java Language, Java SE, JDK, performance tuning, modularity, etc…

Cloud, Terraform, Ansible, Kubernetes, Docker, Istio, PaaS and serverless

Big Data, Fast Data, NoSQL, Machine learning, Deep Learning, Neural Networks, TensorFlow, etc

Web frameworks, performance and accessibility, languages and tooling to build modern browser apps

Developer candy: stuff we want to know about but don’t (generally) do at work – robotics, biological computing, cybernetics, AI, new toys & tomorrows world

Other languages running on the JVM, functional, mobile and emerging languages. The tools, libraries and best practices

How-to’s, tools and techniques for developers to drive great architectures. Share your in-the-trenches experiences informing us what works and what doesn’t.

Personal development, leadership, working practices, mental health, diversity, inclusion and developer culture

Encryption, defensive practices, tools and technologies to be secure, security testing etc.

Build and Deploy

Modern operational concerns, including build pipelines, orchestration, observability, monitoring, resilience, and compliance, as the software world embraces DevOps and cloud delivery.

What's on


Inspiring and thought provoking, keynotes are delivered by respected industry leaders at the opening and closing each conference day.


40 minute sessions on a range of different technologies, practices and methodologies

Byte Size

15 minute sessions designed for speakers to give a quickfire view of a particular subject

Hands-on Labs

2 hours hands-on sessions where you delve into a specific technology or methodology under expert guidance


Super Early Birds

Our super early bird at an extremely low price for our faithful believers and supporters.
100+ Vat

No refund
  • Only 75 tickets available
  • Access to both days of the main event (October 18th and 19th, 2024)
  • Sponsors Gift Bag
  • Coffee, snacks and light lunch on both days
  • Named badge

Early Birds

Our early bird at a low price for our early adopters
150+ Vat

No refund
  • Only 50 tickets available
  • Access to both days of the main event (October 18th and 19th, 2024)
  • Sponsors Gift Bag
  • Coffee, snacks and light lunch on both days
  • Named badge

Standard Tickets

Our standard ticket price for those who want to wait for the full list of speakers first
200+ Vat

No refund
  • Available until November 3rd
  • Access to both days of the main event (October 18th and 19th, 2024)
  • Sponsors Gift Bag
  • Coffee, snacks and light lunch on both days
  • Named badge
  • Group and student discounts available
N/A Yet


There’s a limited number of sponsor slots per-package level. Want to know more about supporting Voxxed Days Thessaloniki ? Check out our sponsorship info page.




Lanyard Sponsors

Bag Sponsor

After Party Sponsors



Media Partners

We Support


Ioannis Vellidis Congress Center“ spaces can be modified and adapted so as to respond fully to the needs and requirements of any event. Its six fully equipped halls can host up to 2,100 people and are best suited for conferences and high profile international events, while they can also be used for a variety of other events.

Address : Leof. Stratou 3, Thessaloniki 546 36

Click here to check it on google maps

Program Committee

Community Manager @ CrabNebula

Eleftheria Batsou

A Community Manager with a coding background who is also keen on UX research. Passionate about public speaking and sharing.

Lead Java Developer @ Synoa

Giorgos Gaganis

Giorgos has 15+ years of software development experience and currently is a Lead Java Developer at Synoa GmbH where he is developing eCommerce software. He is passionate for growing and transforming high performance development teams by introducing and employing software craftsmanship principles. Also interested in the professional growth of developers and the local developer community being co-organiser of the Thessaloniki Non-Only Java Meetup Group.

Chief of Engineering Evolution @SuperboAI

George Kalfopoulos

Started some 20+ years ago as a Java Software Developer, evolved to Architect (technical, solution, cloud, enterprise, and potentially a few more variations along the way, some of which are even certified). Currently attempting to pass on the knowledge to the following generations as Head of Engineering. Perhaps above all though, a  community junkie (following JHUG, GreeceJS, Angular Athens, DDD Greece, and a few more) and a proud organizer of Ministry of Testing Athens, the largest QA community in Greece.

Principal software engineer @ Medidata

Dimtrios Kontokostas

Dimitris is a software engineer passionate about building solutions around large-scale data integration and knowledge graphs.
He is an open-source enthusiast, semantic-web researcher, book author and the co-organizer of the Thessaloniki not-only-java meetup.

Senior IT Consultant / Senior Software Engineer @ PRODYNA SE

Vissarion Kourtesas

Senior Software Engineer with 10 years of experience intrigued by backend stuff, containers, CI/CD and in general all these cloud thingies that power almost everything around us.

Senior Consultant Azure Cloud & AI, Microsoft.

Stratos Kourtzanidis

Stratos Kourtzanidis is a distinguished senior software engineer with expertise in .NET development and AI. As a technology expert and community leader, he has been awarded the Microsoft Most Valuable Professional Award (2018-2020) . He also serves as a Microsoft Certified Trainer. Stratos holds multiple professional certifications and is a published author.
A true advocate for collaboration, Stratos is the founder and organizer of the Thessaloniki .NET Meetup, a thriving community of developers.
When he’s not immersed in the world of technology, he enjoys martial arts, playing guitar, and traveling. 
Software Engineer

Patroklos Papapetrou

Patroklos (Pat) has been a software engineer for more than 25 years – he’s passionate about code quality and system perfection and keeping things simple. He’s a book author and occasional speaker, and currently, he works as Senior Backend Engineer in Golang @ Banked.com. He was the founder of the Java Meetup in Thessaloniki, and the main organizer of Voxxed Thessaloniki and Devoxx Greece since 2016. 

Software Engineer

George Tzinos

George Tzinos is a software engineer with over 7 years of expertise. He currently holds the position of Senior Director of Engineering at InstaShop, where he is actively involved in coding and leading teams. George is passionate about building useful tools, networking and sharing knowledge, which motivates his frequent participation in industry events.

Senior Consultant for Azure Cloud & AI at Microsoft

Konstantinos Ziazios

Konstantinos Ziazios is currently a Senior Consultant for Azure Cloud & AI at Microsoft. Previously, he held positions as a Software Engineer and Solution Architect, and he was involved in research projects. Additionally, he co-organizes the Thessaloniki .NET Meetup and the Thessaloniki Angular Meetup.