Wim Rijnders
Building Remarkable Apps For Android at Axizo
Greater Groningen Area Netherlands
Summary
🤩
Rockstar🎓
Top SchoolWim Rijnders is a seasoned software engineer with 14 years of professional experience and over two decades of programming practice focused on building reliable Android apps and cloud-backed data solutions. As founder of Axizo he combines hands-on Android development with server-side expertise, prioritizing secure, device-agnostic data access and owner-controlled privacy. He has a strong open-source footprint contributing to well-known visualization projects like vis-network and vis-timeline, where he improved rendering, performance, testing and CI workflows. His background spans embedded and enterprise systems—from C and AS/400 maintenance to J2EE web services—giving him a pragmatic, full-stack perspective on data integrity and system maintainability. Colleagues rely on him to make complex data problems “invisible” to users by delivering robust, maintainable implementations. He holds an applied physics/IT engineering education from TU Delft, reflecting a disciplined approach to problem solving.
14 years of coding experience
9 years of employment as a software developer
VWO, VWO at 1e Vrijzinnig Christelijke LyceumTU Delft
Stackoverflow
116reputation
2kreached
5answers
1question
Github Skills (33)
unit-testing10
git10
debug10
javascript10
3d-graphics10
network-visualization10
canvas10
user-interface10
eslint10
travis-ci10
package-repository10
refactor10
php10
repo-management10
front-end-development10
Programming languages (9)
Github contributions (5)
almende/vis
Oct 2016 - Oct 2017
⚠️ This project is not maintained anymore! Please go to https://github.com/visjs
Role in this project:
Back-end Developer
Back-end DeveloperContributions:151 commits, 152 PRs, 1 push in 1 year
Contributions summary:Wim contributed to the `almende/vis` repository by consolidating the usage of the `getContext` method, which likely optimized the code by reducing redundancy. They added methods for drawing lines between 2D and 3D points and implemented drawing routines for axis labels, enhancing the visualization capabilities. Their contributions involved creating and modifying core methods in the `Graph3d.js` file, indicating a focus on improving the 3D graph rendering functionality.
social-network-analysisvisual-analyticsjavascriptvisjsnodejs
visjs/vis-network
Oct 2016 - Oct 2017
:dizzy: Display dynamic, automatically organised, customizable network views.
Role in this project:Front-end Developer
Front-end DeveloperContributions:99 commits in 1 year
Contributions summary:Wim primarily contributed to fixing and improving various aspects of the `vis-network` library. Their commits focused on resolving bugs related to edge and node handling, including issues with selection, label placement, and image loading. They also refactored code, particularly for label formatting and Bezier edge drawing, demonstrating a focus on code maintainability and efficiency. Additionally, they addressed issues related to rendering and performance, enhancing the overall user experience.
organisedvisjscustomizablereglnetwork
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