Donghyeon Koo

Donghyeon Koo is a post-production sound designer and re-recording mixer with experience at Netflix Post Services – Sound as a Sound Services Operator, focusing on QC and dubbing preparation. He also works across editorial, sound design, dialogue restoration, and delivery for film and OTT series, including Squid Game, Parasite, and Kingdom. His work emphasizes clarity, emotional impact, and technical precision across global dubbing, MnE creation, and Atmos-ready workflows.

Experience At a Glance

 

Netflix

Post Services - Sound, Sound Operator

QC, M&E creation, dubbing prep, global delivery workflows.

Livetone

Sound Editor / Mixing Technician

Credits: Parasite, Squid Game, Kingdom, #Alive.

Moby Sound

Sound Designer / Sound Editor

Sound design & editorial for Disney+, TVING, Netflix originals.

Core Skills

  • Sound Editing

  • Foley Editing

  • Sound Design

  • Dialogue Editing & Cleanup

  • Re-Recording / Mixing (Stereo, 5.1, Dolby Atmos)

  • ADR Prep & Conform

  • MnE Creation for International Versions

  • Delivery Specs (Netflix, Broadcast, OTT)

  • Technical QC & Mastering

Portrait of a young man with short dark hair, wearing glasses, and a black turtleneck sweater, smiling in front of a plain background.

Contact us

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