Champion
Julien Topçu
Shodo
Julien is a CTO and hands-on technical coach with 15 years+ of experience, specializing in Domain-Driven Design (#DDD). His expertise lies in helping organizations build systems that deliver high business value. Julien focuses on aligning organizational structure, architecture and software practices with business objectives. As a member of the OWASP foundation, he actively promotes application security best practices. An international speaker, Julien enjoys sharing his knowledge with others.
Badges 12
Talks 30
- Devoxx Poland 2026
You thought technical debt was bad? Meet design debt!
- Devoxx UK 2026
Model Mitosis: Stop making the wrong choice between microservices and monolith
- Voxxed Days Bucharest 2026
Hexagonal Architecture in Practice, Live Coding That Will Make Your Applications More Sustainable
- Devoxx France 2026
Vous pensiez que la dette technique était le pire? Voici la dette de conception!
- Devoxx France 2026
The Hive : coder un monolithe modulaire prêt pour les microservices
- Devoxx Belgium 2025
Live Coding The Hive: building a microservices-ready modular monolith
- VoxxedDays Luxembourg 2025
Model Mitosis : ne plus se tromper entre les microservices et le monolithe
- Devoxx Poland 2025
Hexagonal Architecture in Practice, Live Coding That Will Make Your Applications More Sustainable
- Devoxx Poland 2025
Model Mitosis: Stop making the wrong choice between microservices and monolith
- Devoxx UK 2025
Hexagonal Architecture in Practice, Live Coding That Will Make Your Applications More Sustainable
- Voxxed Days Amsterdam 2025
Hexagonal Architecture in Practice, Live Coding That Will Make Your Applications More Sustainable
- Voxxed Days Zurich 2025
Model Mitosis: Stop making the wrong choice between microservices and monolith
- Devoxx Belgium 2024
Model Mitosis: Stop making the wrong choice between microservices and monolith
- Devoxx Belgium 2024
Hexagonal Architecture in Practice, Live Coding That Will Make Your Applications More Sustainable
- Voxxed Days Luxembourg 2024
Model Mitosis : ne plus se tromper entre les microservices et le monolithe
- Devoxx France 2024
L'Architecture Hexagonale par la pratique, le live coding qui rendra vos applications plus pérennes
- Devoxx France 2024
Model Mitosis : ne plus se tromper entre les microservices et le monolithe
- Voxxed Days CERN 2024
Model Mitosis: Scale software while avoiding becoming a legacy monolith without falling into the microservices trap
- Voxxed Days CERN 2024
Conway's Law: When Best Practices Are Not Enough
- Voxxed Days Ticino 2024
Conway's Law: When Best Practices Are Not Enough
- Devoxx Belgium 2023
REST next level : Crafting domain-driven web APIs
- Devoxx Belgium 2023
Conway's Law: When Best Practices Are Not Enough
- Devoxx Poland 2023
OAUTH 2.1 explained simply (even if you are not a developer) !
- Devoxx Poland 2023
REST next level : Crafting domain-driven web APIs
- Devoxx Belgium 2022
OAUTH 2.1 explained simply (even if you are not a developer) !
- Devoxx UK 2022
REST next level : Crafting business-oriented web APIs
- Devoxx Belgium 2019
How to get properly hacked!
- Devoxx Belgium 2019
Junit: time to shift into 5th gear!
- Devoxx Belgium 2018
Find and track the hidden vulnerabilities inside your dependencies
- Devoxx Belgium 2018
Developers, you should stop estimating your tasks! #noestimates











