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My name is Marwin Koster, and I am a passionate developer and engineer with a strong interest in technology and innovation. I have been actively involved in various projects, including producing livestreams for the Protestantse Gemeente Maas-Heuvelland (PGMH) and engaging in sports activities. My work focuses on creating efficient and effective solutions, leveraging my skills in software development, hardware engineering, and multimedia production.
I have started my development journey in a proper way in 2026. Strating with learning the basics of programming and web development. My first project actually was this website. I have learned a lot from this project, and this helped me to develop my skills in programming and web development for my future projects. I have learned a lot from this project, and this helped me to develop my skills in programming and web development for my future projects.
Learn more about my development work
Since 2023, I have served as the Lead Stream Engineer and Camera Operator for Protestantse Gemeente Maas-Heuvelland, delivering broadcast-grade live coverage for the 't Gulperhoes sanctuary in Gulpen and the Hervormde kerk in Vaals.
What began as a modest setup with a single webcam and a Chromebook quickly evolved through a drive to unlock the broadcast's true potential. Recognizing room for innovation, I set out to research, design, and engineer custom systems from the ground up. Over the years, this continuous development transformed our streams into a fully professional, multi-camera operation featuring custom remote audio pipelines, dynamic broadcast graphics, optimized for digital reach.
Today, the broadcast runs on a modern, high-fidelity infrastructure powered by custom WebRTC audio processing, low-latency video routing, and seamless scene transitions. To maintain exact production control during live services, I designed and built custom physical control hardware powered by embedded microcontrollers, bridging hardware control directly with OBS Studio to deliver a polished experience for the online congregation.
I have been involved in various sports throughout my life. Including gymnastics, cycling, and climbing.
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Contact
Marwin Koster
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Streaming Gulpen / Vaals
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Youtube channel PGMH
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