Svitla Smart Talk. When Callbacks Hurt: Scaling Rails in a Large Monolith 

Rails callbacks are powerful… until they quietly stack up and turn simple operations into multi-minute transactions. 

In this talk, we’ll dive into real-world lessons from working with a long-lived Rails monolith where years of callback layering created hidden behaviour, unpredictable performance, and sprawling execution chains. 

Join us to learn: 
🔍 How we identified the pain points 
⚙️ How we traced performance bottlenecks 
🧵 How we safely untangled the callback mess 
🚀 Practical strategies for scaling and refactoring mature Rails systems 

Whether you work on a monolith, maintain legacy Rails code, or simply want to avoid callback overload — this session is for you. 

Speaker:  

Francisco De Grandis - Senior RoR Engineer at Svitla Systems 

Event details:  

Date – 11 December  
Time: CDT - 12:00 PM |7:00 PM UA | 6:00 PM PL |11:00 AM MX |11:00 AM CR| 2:00 PM AR  

Duration - 1 hour (45 min. speech + 15 min. Q&A)  

Language - English  
   

All other details will be sent after registration.  

Registration is free and mandatory.