Champion
Bert jan Schrijver
OpenValue
Bert Jan is CTO at OpenValue and focuses on Java, software architecture, Continuous Delivery and DevOps. Bert Jan is a Java Champion, JavaOne Rock Star speaker, Duke's Choice Award winner and leads NLJUG, the Dutch Java User Group. He loves to share his experience by speaking at conferences, writing for the Dutch Java magazine and helping out Devoxx4Kids with teaching kids how to code. Bert Jan is easily reachable on BlueSky via @bjschrijver.dev.
Badges 17
Talks 21
- Voxxed Days Amsterdam 2026
The Joy of Coding Competitions
- Devoxx Belgium 2025
Making significant Software Architecture decisions
- Devoxx Belgium 2025
Going serverless with Quarkus, GraalVM native images and AWS Lambda
- Devoxx Belgium 2025
Getting started with speaking
- Devoxx Belgium 2024
Generic or Specific? Making sensible software design decisions
- Devoxx Belgium 2024
Getting started with speaking
- Devoxx UK 2024
Going serverless with Quarkus, GraalVM native images and AWS Lambda
- Devoxx UK 2024
Blind Ignite Talk
- Devoxx UK 2024
Blind Ignite Talk
- Devoxx UK 2024
Generic or Specific? Making sensible software design decisions
- Devoxx Belgium 2023
The future of Java is you
- Devoxx Belgium 2022
Debugging distributed systems
- Devoxx Belgium 2019
Better software, faster: principles of continuous delivery and devops
- Devoxx Belgium 2019
Getting started with speaking
- Devoxx Belgium 2019
The java pub quiz
- Devoxx UK 2019
Getting started with speaking
- Devoxx UK 2019
Better software, faster: principles of continuous delivery and devops
- Devoxx Belgium 2018
Speakers' bof
- Devoxx Poland 2018
Microservices in action at the dutch national police
- Devoxx Poland 2018
Building a self-driving rc car
- Devoxx Belgium 2017
Building a self-driving rc car
















