Call for Speakers

Call for Speakers is closed. Submissions are no longer possible. Sorry.
finished 324 days ago

DevBcn 2023

event starts

3 Jul 2023

event ends

5 Jul 2023


La Farga L'Hospitalet de Llobregat, Spain


Multidisciplinary conference ( former JBCNConf ) made for Developers and by Developers, to learn and share on the different modern software technologies used across the companies

Former JBCNConf, now with 7 tracks about Java, JVM, Native Languages, Cloud, DevOps, Kubernetes, Frontend, Agile, Big Data, Machine Learning & AI

Hospitalet de llobregat, Barcelona, Spain

3rd to 5th of July 2023

finished 436 days ago
Call for Speakers
Call opens at 12:00 AM

01 Jan 2023

Call closes at 11:59 PM

14 Mar 2023

Call closes in W. Europe Standard Time (UTC+01:00) timezone.
Closing time in your timezone () is .

We accept 3 types: Workshop, Talk and Lightning talk.

  • Workshops will be 2 hours long on Wednesday.
  • Talks will be 50 minutes long (included Q&A time) on Monday and Tuesday.
  • Lighting talks will be 20 minutes long (included Q&A time) on Monday and Tuesday.

The proposal will be reviewed by the review team and we will try to send you a reply with our feedback.

 Subject of CFP can be related to any of these 7 tracks:

  • Java: OpenJDK, Adoptium, core libraries, testing, ...
  • JVM: Architecture, µservices, JVM langs (Kotlin, Scala, Clojure, Groovy...)
  • Native Languages: Rust, Go lang, C++, C#, .Net, ...
  • FrontEnd: TypeScript, JavaScript, AngularJS, ReactJS, ....
  • DevOps, Kubernetes & Cloud: VMs, Docker, Security, ...
  • AI, ML, Bigdata, Python
  • Agile, leadership, diversity: Management techniques, diversity and inclusivity, ...

Along with these general topics: 

#Microservices, #ServiceMesh, #Monolith

#Cleancode, #Design, #Architecture

#Testing, #DDD, #TDD


#AWS, #GCE, #Azure, #Openshift


#CI, #CD, #Integration

#IoT, #VR, #AR

#Functional Programming

Number of talks: Each speaker may send more than one CFP, up to 5.

Travel & Expenses: We'll have a limited budget to cover Travel & Expenses for certain independent speakers. It's not sure that we'll cover all requests nor complete requests, but we'll do our best depending on the budget. 

Language: Aceptamos charlas en Español.

Which elements from your paper can improve your rating?

+ Cover main stream topics (see above)

+ Focus on real life experiences rather than theoretical ("hello world")

+ Show real {failed} experiences on using technologies or approaches and how you solved them

If you have questions or comments, please contact with us: