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I am Sebastian Cadena Howell, a sound designer, sound editor, and AV manager with over 10 years of experience in audio post-production for film, TV, and advertising. I specialize in immersive soundscapes, sound design, and high-fidelity mixing including Dolby Atmos, and I have led audio-visual projects and built strong client relationships with large content creators. I'm adaptable, detail-oriented, and passionate about innovation in sound and storytelling. I thrive on mentoring teams, delivering high-quality content, and finding creative solutions that help brands connect with audiences.…I am Sebastian Cadena Howell, a sound designer, sound editor, and AV manager with over 10 years of experience in audio post-production for film, TV, and advertising. I specialize in immersive soundscapes, sound design, and high-fidelity mixing including Dolby Atmos, and I have led audio-visual projects and built strong client relationships with large content creators. I'm adaptable, detail-oriented, and passionate about innovation in sound and storytelling. I thrive on mentoring teams, delivering high-quality content, and finding creative solutions that help brands connect with audiences.

Sebastian Cadena Howell

Voiceover Artist, Music Composer, Music Producer, +5

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I am Sebastian Cadena Howell, a sound designer, sound editor, and AV manager with over 10 years of experience in audio post-production for film, TV, and advertising. I specialize in immersive soundscapes, sound design, and high-fidelity mixing including Dolby Atmos, and I have led audio-visual projects and built strong client relationships with large content creators. I'm adaptable, detail-oriented, and passionate about innovation in sound and storytelling. I thrive on mentoring teams, delivering high-quality content, and finding creative solutions that help brands connect with audiences.…I am Sebastian Cadena Howell, a sound designer, sound editor, and AV manager with over 10 years of experience in audio post-production for film, TV, and advertising. I specialize in immersive soundscapes, sound design, and high-fidelity mixing including Dolby Atmos, and I have led audio-visual projects and built strong client relationships with large content creators. I'm adaptable, detail-oriented, and passionate about innovation in sound and storytelling. I thrive on mentoring teams, delivering high-quality content, and finding creative solutions that help brands connect with audiences.

Available to hire

I am Sebastian Cadena Howell, a sound designer, sound editor, and AV manager with over 10 years of experience in audio post-production for film, TV, and advertising. I specialize in immersive soundscapes, sound design, and high-fidelity mixing including Dolby Atmos, and I have led audio-visual projects and built strong client relationships with large content creators.

I’m adaptable, detail-oriented, and passionate about innovation in sound and storytelling. I thrive on mentoring teams, delivering high-quality content, and finding creative solutions that help brands connect with audiences.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

DaVinci Resolve Studio

Expert

Expert

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Work Experience

Sound Editor - Sound Designer at One Thousand Birds

October 1, 2024 - Present

Responsible for the sound post-production process for films, from sound design and editing to final mixing in stereo, 5.1, and Dolby Atmos. Worked on films including Down to the Felt, I Love Amsterdam and You, A Simple Soldier, Future People, and The Bulldogs. Also contributed to sound design and post-production for advertising campaigns for brands such as Walmart, MetLife, Moss Out, and FDA.

Audiovisual Manager - Sound Engineer at Lang2Views

November 29, 2024 - July 22, 2025

Managed audiovisual projects remotely, driving account growth by reviewing and approving over 30 short videos per week using tools such as Davinci, Reaper, Pro Tools, and Premier. Developed and strengthened client relationships with large content creators (2M followers+) delivering high-quality video editing that increased content retention and influence growth. Managed localization process across translators, creative people, voice actors, and social media specialists, resulting in an addition of 2.5B views and 4.5M subscribers across 15 YouTube channels. Became the subject matter expert in editing, post-production, file management, translating, and acting.

Sound Editor / Sound Designer at Remote

November 1, 2022 - November 1, 2024

Drove account growth by reviewing and approving 30+ short videos per week produced with DaVinci Resolve, Reaper, Pro Tools and Premiere; developed and strengthened client relationships with large content creators (2M followers+); delivered high-quality video editing; led localization across translators, creative teams, voice actors, and social media specialists; became the administrative subject matter expert on editing, post-production, file management, translation, and acting; contributed to content with 2.5B views and 4.5M subscribers across a group of 15 YouTube channels.

Audio Visual Manager / Sound Engineer at Remote

November 1, 2022 - November 1, 2024

Oversee audio post-production for multiple projects, manage teams and deliverables, ensure high-quality stereo 5.1 mixing and Dolby Atmos, and collaborate with content creators and post-production teams.

Sound Post-Production Engineer at Onsite

September 30, 2024 - Present

Responsible for the sound post-production process for films, from sound design and editing to final mixing in stereo, 5.1, and Dolby Atmos.