Post-Production Audio Engineer · Creator of Niexbot
Hi, I'm Juan Nieto.
I mix the sound brands remember.
Started at a live venue in London, trained at SAE Institute. 5,000+ commercial spots for Coca-Cola, GM, Sony, American Airlines, Bavaria, Claro, and more. Based in Germany — working remotely with studios worldwide.
Brands I've worked with
What I do
Post-production audio,
start to finish.
Commercial Audio Post
Full post-production for radio and TV spots — voiceover direction, sound design, music supervision, final mix, and broadcast delivery. From 10-second tags to full campaigns.
Mixing & Mastering
Music mixing and mastering for albums, singles, and branded content. 5+ number-one hits and a Gold record with Universal Music. Streaming-ready loudness standards as a baseline.
Broadcast & Streaming Delivery
LUFS compliance, EBU R128 / ATSC A/85 spec checks, true peak limiting, and format conversion. Deliverables that pass QC the first time.
How I work
Simple, remote,
no surprises.
I work fully remote with studios and agencies across the US, Latin America, and Europe. The workflow is straightforward by design.
Send your files
Share your session, stems, or rough mix — any format. We align on deliverables, timeline, and specs before anything starts.
We work through it
I deliver a first pass with notes. You give feedback — one or two revision rounds until it's right. Fast turnaround, clear communication throughout.
Broadcast-ready delivery
Final files to your exact specs — format, sample rate, loudness, platform. Everything passes QC before it leaves my desk.
Work samples
Selected work.
A selection of commercial and music production work. Many projects are under NDA or internal use — additional samples available on request.
Radio & TV spots — mix samples
Available on requestAlbum & single mixes
Available on requestFilm, documentary & branded content
Available on requestFor reel access and project discussion → get in touch
About
20 years of sound,
from London
to the world.
I started in audio in London — studying Recording Arts at SAE Institute / Middlesex University, and working as a live sound engineer at a bar venue running the desk for bands night after night. That's where I learned to mix fast, under pressure, with no second takes.
From London I moved back home, mixing live shows for audiences of 100,000+ and recording albums that went Gold and Double Diamond with Universal Music. From there I moved into commercial post-production — five years and more than 5,000 spots for radio and TV, for brands like Coca-Cola, General Motors, Sony, American Airlines, Bavaria, and Claro.
That work earned a P&M Top Ten award for best commercial audio production house in Colombia, along with Bronze and Silver recognition at Premio Nova and FIAP. Since then I've worked independently across Latin America and the US. I'm based in Germany and work remotely with studios worldwide.
Niexbot is a parallel project — a postproduction & AI tools hub I built for my own workflow and opened up for everyone to use. See the tools →
Let's work together
Got a project?
Let's talk.
Commercial audio post-production, mixing, mastering, broadcast delivery, or anything in between. I work remotely from Germany with studios and agencies across the US, Latin America, and Europe.