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Hi, I'm Luzius Kölling, an XR developer with a Bachelor's in Applied Computer Science (Media Informatics). I focus on delivering high-performance, secure and user-centric 3D applications across web and standalone platforms, collaborating with UX/UI designers, product managers and clients to translate concepts into production-ready experiences. I thrive in cross-functional teams and agile environments. I bring broad experience across AR/VR, 3D web, and backend integration, with a strong emphasis on performance, accessibility and maintainability. I'm reliable, responsible and deeply committed to delivering value for my projects and employers.…Hi, I'm Luzius Kölling, an XR developer with a Bachelor's in Applied Computer Science (Media Informatics). I focus on delivering high-performance, secure and user-centric 3D applications across web and standalone platforms, collaborating with UX/UI designers, product managers and clients to translate concepts into production-ready experiences. I thrive in cross-functional teams and agile environments. I bring broad experience across AR/VR, 3D web, and backend integration, with a strong emphasis on performance, accessibility and maintainability. I'm reliable, responsible and deeply committed to delivering value for my projects and employers.

Luzius Kölling

3D Designer, Web Developer, Game Developer, +1

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Hi, I'm Luzius Kölling, an XR developer with a Bachelor's in Applied Computer Science (Media Informatics). I focus on delivering high-performance, secure and user-centric 3D applications across web and standalone platforms, collaborating with UX/UI designers, product managers and clients to translate concepts into production-ready experiences. I thrive in cross-functional teams and agile environments. I bring broad experience across AR/VR, 3D web, and backend integration, with a strong emphasis on performance, accessibility and maintainability. I'm reliable, responsible and deeply committed to delivering value for my projects and employers.…Hi, I'm Luzius Kölling, an XR developer with a Bachelor's in Applied Computer Science (Media Informatics). I focus on delivering high-performance, secure and user-centric 3D applications across web and standalone platforms, collaborating with UX/UI designers, product managers and clients to translate concepts into production-ready experiences. I thrive in cross-functional teams and agile environments. I bring broad experience across AR/VR, 3D web, and backend integration, with a strong emphasis on performance, accessibility and maintainability. I'm reliable, responsible and deeply committed to delivering value for my projects and employers.

Available to hire

Hi, I’m Luzius Kölling, an XR developer with a Bachelor’s in Applied Computer Science (Media Informatics). I focus on delivering high-performance, secure and user-centric 3D applications across web and standalone platforms, collaborating with UX/UI designers, product managers and clients to translate concepts into production-ready experiences. I thrive in cross-functional teams and agile environments.

I bring broad experience across AR/VR, 3D web, and backend integration, with a strong emphasis on performance, accessibility and maintainability. I’m reliable, responsible and deeply committed to delivering value for my projects and employers.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

German

Fluent

English

Fluent

Work Experience

XR Developer at Headraft GmbH, Hamburg

February 1, 2021 - January 1, 2026

Built and delivered AR and non-AR 3D applications for web and standalone platforms as part of an international, agile team. Collaborated with UX/UI designers, product managers and clients to create user-friendly interactive experiences. Delivered four Unity-based AR applications for Android and iOS (including two location-based AR Walks); implemented AR features, location guidance and a complex UI. Delivered nine 3D web applications (AR and non-AR) with reliable non-AR fallbacks, ensuring cross-device compatibility for mobile and desktop. Developed and published over 50 Snapchat and Instagram effects, including custom shaders and GPU-optimized assets. Designed and implemented the security architecture for a web prize game: authored a REST API using Firebase Cloud Functions and implemented server-side verification to prevent replay and abuse during prize distribution.

Research Assistant, VR Development at Fraunhofer Institute for Production Systems and Design Technology, Berlin

January 1, 2020 - June 1, 2020

Implemented an in-VR CAD editor component for an existing VR CAD viewer, enabling model editing and review workflows directly in the headset. Added JT file import support to the VR CAD viewer. Integrated CAD libraries into the VR CAD viewer to enable native CAD format handling and geometry operations.

Unity Developer (Internship) at Fraunhofer Institute for Production Systems and Design Technology, Berlin

August 1, 2019 - December 1, 2019

Redesigned tool interactions for a VR CAD product prototype viewer. Architected and implemented an interactive VR tutorial to onboard users to complex VR tools and features.

Student Assistant at Professorship Digital Media and Design, FH Erfurt

November 1, 2018 - May 1, 2019

Maintained lecture materials on web development. Prepared and optimized a complex 3D model for VR. Supported coordination of multiple VR workshops.

Working Student in Java Software Development at DotSource GmbH, Jena

April 1, 2018 - October 1, 2018

Migrated a web shop from AWS to MS Azure. Optimized commercetools queries to improve data retrieval performance. Implemented a voucher feature for the web shop, covering backend logic and integration with the storefront.