CareersRemoteEquityCo-FounderEngineeringAudio DSP

Technical Co-Founder (DSP / C++ / Audio Plugins)

Help build pristine-sounding, real-time safe plugins with obsessive attention to DSP quality, performance, and musical UX.

Remote (EU time zones preferred) · Co-founder / early-stage · Posted Jan 5, 2026

Overview

KnobSmith Audio builds plugins that feel good to use - with technical excellence behind the scenes. We care about the feel of a knob turn as much as the numbers behind it.

Mission fit

You will help define a product line that prioritizes quality over quantity, real-time safe engineering, and musical-first outcomes. This role is for someone who wants ownership and is excited to build the foundation.

Responsibilities

  • Implement DSP algorithms across pitch, formant, phase, and saturation domains
  • Own plugin architecture (VST3/AU), performance profiling, and release stability
  • Enforce real-time safety: no allocations on the audio thread, no locks, stable CPU
  • Partner on product direction with a minimal, high-signal UI philosophy

Requirements

  • Strong modern C++ (C++17/20)
  • Audio DSP fundamentals (filters, dynamics, spectral tools)
  • Plugin format experience (VST3/AU) or JUCE familiarity
  • Profiling and performance discipline

Nice-to-haves

  • Anti-aliasing or ADAA familiarity
  • CI/testing for plugins (pluginval, automated DAW smoke tests)

What you'll get

  • Equity-first ownership in a focused, audio-obsessed studio
  • Direct influence over product quality and technical standards
  • Space to build with rigor, without shipping for the sake of shipping

How to apply

Send a short note, your CV, and links to past work. Include one favorite DSP problem you have solved or want to solve.

Apply for this role
Tell us a little about you, share your work, and attach your CV.

PDF preferred. Max 10MB.

Same formats. Max 10MB.

We use optional analytics cookies to understand site usage. You can accept or reject. See our Privacy Policy.