Reinhard Langner
Software Engineer
Germany
Summary
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RockstarReinhard Langner is a software engineer based in Germany with 11 years of hands-on experience across front-end and back-end stacks. He works with React and Angular, and pairs modern NoSQL databases like MongoDB and CosmosDB with languages including C++, C#, Node, and Python, while currently exploring Rust. Reinhard is an active open-source contributor, notably improving UI and context-menu interactions for the popular Excalidraw virtual whiteboard and strengthening its UI testing. He brings a practical focus on user experience and reliable interactive components, plus a curiosity for learning new technologies that keeps his skill set evolving.
11 years of coding experience
Github Skills (10)
typescript10
javascript10
typescripts10
react10
typescript-types10
ui-design9
diagram8
canvas8
whiteboard6
collaboration6
Programming languages (10)
Github contributions (5)
excalidraw/excalidraw
Jul 2020 - Dec 2020
Virtual whiteboard for sketching hand-drawn like diagrams
Role in this project:
Front-end Developer
Front-end DeveloperContributions:9 reviews, 7 commits, 7 PRs in 5 months
Contributions summary:Reinhard primarily contributed to the front-end of the Excalidraw project, focusing on enhancements to the context menu and the user interface. Their work involved implementing and modifying UI components, including icons and actions within the application's context menu. They also made changes to the testing framework, demonstrating a focus on UI testing to ensure the correct behavior of these interactive elements. The user's contributions are centered on improving the user experience and functionality of the diagramming tool.
diagramsdrawnhand-drawnproductivitycollaboration
ReneCode/graph-engineering
Jan 2018 - Jul 2019
Graph-Engineering
Contributions:9 PRs, 66 pushes, 9 branches in 1 year 6 months
engineeringgraphqlgraph
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