Professional Summary
Senior Frontend Developer with 6+ years of focused experience building high-performance web and mobile applications, backed by a diverse technical background spanning system administration and 3D/VR development. Expert in Vue.js and Nuxt.js with extensive experience in React and modern JavaScript frameworks. Proven track record of leading frontend teams and delivering enterprise-level solutions. Specialized in CMS migrations, performance optimization, and modern meta-frameworks. Currently leading frontend teams at brandung GmbH, successfully delivering large-scale migrations and platform modernizations.
Professional Experience
Senior Frontend Developer
brandung GmbH
Cologne, Germany
Continue leading the Deutsche Glasfaser frontend team, driving technical decisions and architecture evolution for the ongoing platform modernization
- Lead an external agency team working on the relaunch of the Deutsche Glasfaser checkout system, conducting code reviews and ensuring code quality and architectural consistency
- Mentor team members and establish development best practices
Frontend Developer
brandung GmbH
Cologne, Germany
Led the frontend team for the Deutsche Glasfaser GmbH relaunch (May 2023 – Present), a major enterprise project migrating from TYPO3 to Next.js with Contentful CMS
- Architected and implemented the complete frontend solution, initially using Next.js (App Router) and TypeScript
- Successfully migrated the platform to Next.js 16 and React 19, ensuring seamless transition and improved performance
- Integrated Contentful CMS via GraphQL with automated type generation for type-safe content management
- Implemented testing strategy with Playwright for end-to-end tests, Vitest for unit tests, and Storybook for component testing
- Implemented performance optimizations including Redis caching, image optimization, and bundle analysis
- Delivered a modern, scalable platform serving enterprise-level traffic with significantly improved performance and developer experience
- Managed the technical migration strategy and coordinated with cross-functional teams throughout the project lifecycle
- Contributed to multiple Nuxt.js relaunch projects including 1. FC Köln and About You, gaining extensive expertise in Vue.js ecosystem and headless CMS integrations
- Developed and maintained high-performance web applications using React, Next.js, and Vue.js frameworks
- Architected scalable frontend solutions using modern meta-frameworks (Next.js, Nuxt.js) and headless CMS platforms (Contentful, Storyblok, Scayle)
- Optimized application performance and user experience, implementing best practices for responsive design with Tailwind CSS
Frontend Developer (Co-Founder)
Zazmo GmbH
Kassel, Germany
Co-founded startup focused on innovative group payment solutions, securing EXIST founder scholarship for first-year funding
- Achieved 2nd place in Hessian Founder Prize and 3rd place in Nordhessen Promotion Competition
- Designed and developed a web application for group payment processing from concept to production
- Built the frontend architecture using Vue.js, ensuring scalability and maintainability
- Integrated third-party services and APIs including Stripe and Usercentrics
- Delivered pilot project for Stadtwerke Kassel AG, which remains in active production use
- Collaborated with stakeholders to conceptualize and implement digital business processes
- Delivered a production-ready application meeting performance and security requirements
Software Developer
VirtuaTec
Kassel, Germany
Developed innovative 3D applications using Unity 3D for automotive simulation environments and HMIs
- Created immersive Virtual Reality experiences for automotive applications
- Designed and implemented 3D models using Maya
- Programmed application logic in C# using Microsoft Visual Studio
- Collaborated on storyboard development and virtual world creation
- Delivered cutting-edge solutions for automotive industry clients
System Administrator
IT Service und Beratung
Kassel, Germany
Managed and maintained Windows and Linux server environments
- Diagnosed and resolved complex IT issues in client and server environments
- Created and maintained system documentation and project requirements
- Ensured reliable IT infrastructure for business operations
- Provided technical support and troubleshooting for clients
Web Designer (Freelance)
Self-Employed
Kassel, Germany
Designed and developed custom websites for various clients
- Worked with content management systems including WordPress
- Implemented SEO best practices to improve client website visibility
- Managed client relationships and project delivery