12-13 May, 2023

Join the TechSaloniki coding challenge

One coding competition.
Many opportunities to stand out.

Powered by Deloitte

Unleash your coding skills

Coding challenges

Deloitte and TechSaloniki are teaming up to bring you the largest coding competition. Get ready to show off your skills in full-stack, frontend, backend, and data science challenges on May 12th, 2023. Gear up and dive into Thessaloniki’s coder tech ecosystem.

Coding in real time

You against Thessaloniki’s best, competing for the “top coder” title. Are you in? We’ll be live-streaming some great solutions on our huge screen to keep you pumped and inspired (check the FAQ for the navigation links).

Thessaloniki talent. Global impact.

Meet the people who drive digital change right from Thessaloniki. Connect with the Deloitte team and our tech professionals and get the chance to demonstrate your awesome coding skills to the right people!

expect to get redirected to the TechSaloniki registration page


Current first place


Current second place


Current third place


Current fourth place


Discover the location

Register free for the largest tech event of Thessaloniki, Greece

12-13 May, 2023

expect to get redirected to the TechSaloniki registration page

Deloitte Greece: the place for tech talent.

Local expertise. Global competence.

Together, Deloitte and TechSaloniki are creating the ideal conditions for incubating innovative, competitive businesses and maximizing Thessaloniki’s tech ecosystem’s economic impact.

For the past 48 years, Deloitte has achieved the most substantial growth rate among global advisory firms in the Greek market.

Investing in talent is one of Deloitte’s main priorities. Specifically, Deloitte Alexander Competence Center in Thessaloniki, is a hub for the development of specialized skills and competencies, with the aim to invest in top talent in Greece and reduce brain drain. The Center offers next-generation digital skills training to talented university graduates and professionals and gives them the opportunity to be part of a global team that develops innovative solutions supporting the local economy and community.

Deloitte Alexander Competence Center is highly focused on Technology. In our centre, more than 1052 professionals work in the Consulting, Cyber Security and IT Audit teams while we provide different kinds of services focusing on more than 20 cutting-edge technologies. All our professionals are involved in critical international projects while assisting our customers in their Digital Transformation Journey.


A “coding challenge” is a gamified bite-sized online problem-solving competition. It shows a software engineer’s technical skills; her/his approach to problem-solving; their ability to understand requirements and think clearly under pressure.


This is a live event that will take place on the 12th and 13th of May, 2023 at Thessaloniki Concert Hall M2, Martiou 25 & ParaliaThessaloniki 546 46, Greece

You are welcome to join if you are a software developer or data scientist of any seniority level.

It is not possible to register as a team. Individuals are eligible to participate in this coding competition.

We will provide laptops on the spot, but You can bring your laptop for the most comfortable setup.







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