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Roy van Rijn
Founder at Tattoodaily
Roy van Rijn is a multifaceted professional with diverse experience and achievements in the technology industry, particularly in Java development. While he is listed as the Founder of Tattoodaily on LinkedIn45, this appears to be just one aspect of his career. Here's a more comprehensive overview of Roy van Rijn's professional profile:
Professional Roles
Roy van Rijn currently holds the position of Director at OpenValue Rotterdam.12 He is also recognized as a Java Champion, which is a prestigious title awarded to leaders and visionaries in the Java community.23
Technical Expertise
Roy is primarily known for his expertise in Java development. He has worked on numerous projects across the Netherlands as a developer, architect, and agile coach.23
Community Involvement
- Java User Group: Roy is the founder of @RotterdamJUG (Rotterdam Java User Group).6
- Public Speaking: He is an active speaker at conferences worldwide, including CodeOne, Devoxx, GOTO, and Joy of Coding.3
- Awards: Roy has been recognized as a JavaOne Rockstar, indicating his exceptional presentations at JavaOne conferences.1
Open Source Contributions
Roy is involved in open source projects, as evidenced by his GitHub profile. Some of his notable repositories include:
- A microservice using Spark Java, Dagger 2, and Hibernate
- A 3D ray marching fractal engine in JavaScript
- A quantum computer simulator written in Java1
Online Presence
- Blog: Roy maintains a blog at www.royvanrijn.com.1
- Twitter: He is active on Twitter under the handle @royvanrijn.6
- GitHub: His GitHub username is royvanrijn.1
While Roy van Rijn's LinkedIn profile mentions his role as Founder at Tattoodaily, this seems to be just one part of his diverse professional portfolio, with his primary focus appearing to be in the Java development ecosystem and technology leadership.
