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Hi, I'm Christian Kopač, an Argentinian-Slovenian Full-Stack Developer based in Berlin. I specialize in JavaScript and TypeScript with a passion for creating efficient, high-performance web applications using modern frameworks. I love working on projects that improve user experience while maintaining accessibility and performance. In addition to my development skills, I have a strong interest in electronic music and generative art, which inspires me to create powerful and engaging digital experiences. I enjoy optimizing web infrastructure and integrating cutting-edge technologies like cloud services and generative AI into my workflows.…Hi, I'm Christian Kopač, an Argentinian-Slovenian Full-Stack Developer based in Berlin. I specialize in JavaScript and TypeScript with a passion for creating efficient, high-performance web applications using modern frameworks. I love working on projects that improve user experience while maintaining accessibility and performance. In addition to my development skills, I have a strong interest in electronic music and generative art, which inspires me to create powerful and engaging digital experiences. I enjoy optimizing web infrastructure and integrating cutting-edge technologies like cloud services and generative AI into my workflows.

Christian Kopač

Full Stack Developer, Front-End Developer, Back-End Developer, +2

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Hi, I'm Christian Kopač, an Argentinian-Slovenian Full-Stack Developer based in Berlin. I specialize in JavaScript and TypeScript with a passion for creating efficient, high-performance web applications using modern frameworks. I love working on projects that improve user experience while maintaining accessibility and performance. In addition to my development skills, I have a strong interest in electronic music and generative art, which inspires me to create powerful and engaging digital experiences. I enjoy optimizing web infrastructure and integrating cutting-edge technologies like cloud services and generative AI into my workflows.…Hi, I'm Christian Kopač, an Argentinian-Slovenian Full-Stack Developer based in Berlin. I specialize in JavaScript and TypeScript with a passion for creating efficient, high-performance web applications using modern frameworks. I love working on projects that improve user experience while maintaining accessibility and performance. In addition to my development skills, I have a strong interest in electronic music and generative art, which inspires me to create powerful and engaging digital experiences. I enjoy optimizing web infrastructure and integrating cutting-edge technologies like cloud services and generative AI into my workflows.

Available to hire

Hi, I’m Christian Kopač, an Argentinian-Slovenian Full-Stack Developer based in Berlin. I specialize in JavaScript and TypeScript with a passion for creating efficient, high-performance web applications using modern frameworks. I love working on projects that improve user experience while maintaining accessibility and performance.

In addition to my development skills, I have a strong interest in electronic music and generative art, which inspires me to create powerful and engaging digital experiences. I enjoy optimizing web infrastructure and integrating cutting-edge technologies like cloud services and generative AI into my workflows.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Spanish; Castilian

Fluent

Slovene

Fluent

Italian

Advanced

German

Intermediate

English

Fluent

French

Beginner

Work Experience

Senior Front-End Entwickler at HOLOPLOT

December 31, 2023 - July 21, 2025

Developed a real-time audio monitoring system for The Sphere Las Vegas with complex spatial audiovisualization. Maintained and improved a powerful WebGL visualization system capable of rendering and monitoring over 1000 audio channels simultaneously. Reduced codebase size by 30% through migration from Vue 2 to Composition API with enhanced type safety.

Berufliche Weiterentwicklung at Unabhängige Projekte & Weiterbildung

January 1, 2023 - Present

Optimized Astro applications achieving over 90 PageSpeed scores and 60% faster load times across multiple projects. Reduced hosting costs by 70% through strategic JAMstack implementation and static site generation techniques. Set up and fine-tuned generative AI workflows on cloud infrastructure for content creation and data processing.

Full-Stack Entwickler at CarFellows

December 31, 2021 - July 21, 2025

Advanced the platform from Vue/WordPress MVP to a robust TypeScript/NestJS/Next.js architecture supporting thousands of users. Integrated a comprehensive car configurator with a digital signature system to simplify the vehicle purchasing process. Optimized Google Cloud Platform migration, reducing infrastructure costs by 25% while improving system reliability.

Full-Stack Entwickler at Freiberuflich

December 31, 2018 - July 21, 2025

Implemented over 25 web projects across various industries including e-commerce, hospitality, and media companies. Increased direct hotel bookings by 30% through a custom booking system that enhanced conversion rates and user experience. Maintained 99.5% availability across all client platforms via proactive monitoring and infrastructure optimization.