sound designer — seoul, kr
Snd for
Every Frame.
Sound design, foley, mixing and voice engineering across games, advertising, film and music.
view selected work ↓
01
Selected work
advertising / brand
Cinematic BGM and advertising sound for the Exoborne commercial by Tencent (Level Infinite).
Sound for the Arcane × Meituan TV commercial (two parts) — original hip-hop BGM, foley and effects design.
Brand-film sound design for OO Studio's 'ADAM & EVE'.
Ongoing brand-film sound and BGM across fashion, beauty and corporate work.
- fashion
- YESEYESEE × HANWHA EAGLES
- CODEGRAPHY
- GRAFFITIONMIND
- GRAILZ
- NZNEYEWEAR
- beauty
- OLIVE YOUNG × BARBIE VITAL BEAUTIE
- corporate
- KAKAO / NEXT LEVEL STUDIO — 'OTHERWORLD', 'FIXEL PLUS'
- other
- ETF — CHICKEN SERIES (1–4)
- SUNTORY WHISKY
- MOKUSHLA
- EDITUM STUDIOS
game / interactive
Full sound design for a 3D soulslike side-scroller — combat, UI and environment SFX built to sit tightly with player action and pacing.
film
Sound supervisor on the short film Nur einmal, an official selection at the Hamburg International Short Film Festival.
▶paste vimeo embed here
Sound supervisor on the short film Fillage, directed by Naro Lee (HFBK).
Intro sound design and foley for the music video DREAM WAKE DREAM by KimYong (feat. Shin Se Hwi).
voice / ai
Built and quality-controlled audio datasets for the VARCO voice-AI model at NC AI — cleaning and curating voice-actor recordings and setting the quality standard.
Across ~9 months: denoising and level-normalising roughly 25,000 recorded sentences into a consistent, model-ready dataset.
music
Winning entry in the CARSSETTE vol.2 remix competition on HIPHOPPLAYA.
Released hip-hop and pop singles under two names — 0130 (production) and naisli — covering composition, mixing and vocal direction.
cover
cover
cover
cover
cover
cover
cover
cover
cover
cover
02
About
DISCIPLINES
game sfx design
sfx
foley
bgm production
mixing & mastering
voice data engineering
vocal direction
TOOLS Cubase · FL Studio
Audacity
Ocenaudio
sfx
foley
bgm production
mixing & mastering
voice data engineering
vocal direction
TOOLS Cubase · FL Studio
Audacity
Ocenaudio
jeehwankeem is a sound designer based in Seoul, South Korea, working across games, advertising, film and music — from interactive and cinematic SFX to short-film sound supervision and record production.
His work includes full game sound on the 3D soulslike VELASTER, commercial work for Arcane × Meituan and Tencent's Exoborne, and sound supervision on the short film Nur einmal. To him, audio is less about making effects and more about designing the player's experience — how a scene should feel and move.
At NC AI he built and quality-controlled voice-AI training data, curating over 25,000 recordings and setting the audio quality standard — pairing sound design with a strong grasp of large-scale audio data. A HIPHOPPLAYA remix win and twelve released singles keep his ear tuned to what makes people feel something in a sound.
Available for freelance and full-time sound design.
03