Christian Kaindl
Vienna, Austria
Summary
👤
SeniorChristian Kaindl is a product-minded full-stack engineer and startup founder with a decade of experience building web apps, cloud services, and polished UI/UX. He currently co-leads Codara and Klartext AI while participating in Vienna’s startup ecosystem as a resident, blending hands-on engineering with strategic product work. His background spans front-end design and backend systems—shipping SSR platforms, Stripe payments, AWS-backed services, and a design system with dark mode support. An active open-source contributor, he’s improved performance and ResizeObserver-based sizing in the well-regarded TanStack/virtual library, helping virtualize large lists across multiple frameworks. Christian pairs a designer’s eye (Figma-to-production workflows) with engineering rigor, often prototyping features directly in code to validate UX and technical constraints. Based in Vienna, he focuses on practical, compliance-aware products that bridge legal tech and AI.
10 years of coding experience
7 years of employment as a software developer
English, German
Stackoverflow
9reputation
2kreached
2answers
0questions
Github Skills (12)
javascript10
performance-monitor10
scroll10
performance-analysis10
scrolling10
react10
virtualization10
resize-observer9
vue7
svelte7
pdf-generation6
nodejs6
Programming languages (9)
Github contributions (5)
TanStack/virtual
Jul 2022 - Aug 2022
🤖 Headless UI for Virtualizing Large Element Lists in JS/TS, React, Solid, Vue and Svelte
Role in this project:
Front-end Developer
Front-end DeveloperContributions:1 review, 7 commits, 8 PRs in 12 days
Contributions summary:Christian primarily contributed to the `tanstack/virtual` repository by fixing bugs and implementing new features related to virtualizing large element lists. Their work focused on performance optimization, improving the range calculation logic, and ensuring the correct initial rendering of elements. They also updated the code to leverage the ResizeObserver API for efficient size change detection and implemented new features to improve the flexibility of the scrollToIndex and scrollToOffset methods. These changes enhanced the library's functionality and address specific issues reported by users.
solidjsvirtualizationvuepreactreactjs
christiankaindl/trello-super-powers
Jul 2017 - Dec 2021
Repository of the Firefox add-on. (https://addons.mozilla.org/en-US/firefox/addon/trello-super-powers/)
Contributions:5 releases, 127 commits, 4 PRs in 4 years 5 months
firefoxaddonspowersus-enaddon
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