Sebastian Aigner is a Developer Advocate for Kotlin at JetBrains with 12 years of software experience, based in Bavaria, Germany. He blends hands-on engineering and community engagement, helping developers adopt Kotlin through talks, demos, and code contributions. Before his current role he supported JetBrains as a Campus Ambassador and worked as a research assistant at TUM, where he honed both academic and practical tooling skills. His open-source work includes front-end improvements to the popular muan/emoji repo, improving search UX by handling query normalization and ensuring CoffeeScript compilation into JavaScript. Sebastian is comfortable across the stack and often ships experimental repos—“they may not all work,” he admits—reflecting a pragmatic, exploratory approach to developer tooling.
12 years of coding experience
1 year of employment as a software developer
Abitur / A-Levels, 1.0, Abitur / A-Levels, 1.0 at Willi-Graf-Gymnasium
Bachelor of Science - BS, Informatics, Bachelor of Science - BS, Informatics at Technical University Munich
:love_letter: Find the emoji that echoes your mind.
Role in this project:
Front-end Developer
Contributions:5 commits, 2 PRs in 1 day
Contributions summary:Sebastian primarily focused on improving the search functionality within the emoji repository. Their contributions include replacing spaces with underscores in the search queries, which involved modifications to both JavaScript and CoffeeScript files. They also addressed a typo that would impact the search feature's behavior. Finally, the user also ensured that the CoffeeScript code was compiled into JavaScript.
Contributions:4 releases, 55 commits, 15 pushes in 1 year 5 months
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