Sacha Semeria

Available to hire

I am a senior audio producer and sound engineer with over 25 years of international experience across film, music, gaming, immersive installations, exhibitions, and luxury retail.

About

I am a senior audio producer and sound engineer with over 25 years of international experience across film, music, gaming, immersive installations, exhibitions, and luxury retail. I lead creative direction, re-recording, mixing, complex audio systems, and team supervision to deliver immersive soundscapes that fuse artistic vision with technical rigor. I thrive at the intersection of art and engineering, developing audio strategies for brands and productions from concept to delivery, ensuring high-quality sound across multi-channel installations, cinema, TV, and digital platforms. I enjoy mentoring teams and driving cross-discipline collaboration to achieve sonic storytelling that resonates.

  • Joined February 2026

Industry experience

  • Media & Entertainment
  • Gaming
  • Retail

Work experience· 14 roles

Audio Specialist / Sound Engineer · HarrodsJan 2022 – Dec 2025 · 4 yrs

Responsible for all audio and video systems. Supervised audio design for new flagship spaces and provided expert support across Harrods locations.

Re-Recording Mixer / Sound Designer · FDR StudioJan 2021 – Dec 2021 · 1 yr

Localized mixing and M&E sound design for film and television productions (Netflix, Disney, Lionsgate).

Dialogue Editor · Creative AssemblyJan 2020 – Dec 2020 · 1 yr

Dialogue editing, cleaning, and conforming for the video game Total War: Warhammer III.

Sound Designer · KoffeecupJan 2019 – Dec 2019 · 1 yr
CEO & Founder · Immersive Personalized Sound S.A.S.Jan 2015 – Dec 2018 · 4 yrs
AV Technical Support / Co-Team Leader · AppleJan 2014 – Dec 2015 · 2 yrs
Head of Sound & Light · Departmental Music and Dance Academy, ArdècheJan 2013 – Dec 2014 · 2 yrs
Sound Designer & Producer · International Design Biennale, FranceJan 2010 – Dec 2010 · 1 yr

Education

Master’s Degree – Sound Engineering for Motion Pictures · Université de Provence, France2030 – 2026
5.1 Recording & Producing Systems · INA, Bry-sur-Marne, France2030 – 2026
Higher National Diploma – Computer and Electronics · IUT La Garde, France2030 – 2026

Certifications and awards

Master’s Degree – Sound Engineering for Motion Pictures2030 – 2026
5.1 Recording & Producing Systems2030 – 2026
Higher National Diploma – Computer and Electronics2030 – 2026

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