C++ Software Engineer
Listed on 2026-10-05
-
Software Development
C++ Developer, Software Engineer, Embedded Systems/ Firmware/ IoT
This range is provided by X4 Technology. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.
Base pay rangeDirect message the job poster from X4 Technology
C++ Audio Software Engineer (Plugins & Systems)Hybrid / Flexible Working (Cambridge based)
OverviewWe’re looking for a C++ JUCE Audio Software Engineer with 3 - 5+ years experience to help build robust, professional-grade audio software used for audio plugins.
In addition to audio plugins, you will gain exposure to system architecture, UI/UX, and hardware communication. collaborating closely with audio and embedded engineers to deliver reliable, low-latency tools that integrate seamlessly into modern DAW workflows.
This role offers
flexible hybrid working
, with a strong emphasis on trust, autonomy, and outcomes rather than rigid schedules.
- Thoughtful parameter systems
, state management, and undo/redo - Real-world DAW host edge cases and workflow constraints
- Custom UI components
, meters, visualisations, and interaction design - Low-latency communication with external hardware over USB and network protocols
- Close collaboration with audio DSP and embedded systems engineers
- Design and implement production-ready audio plugins using modern C++
- Build robust parameter routing, automation, preset, and state systems
- Implement reliable undo/redo and session persistence
- Debug and resolve host-specific issues across DAWs and operating systems
- Ensure performance, stability, and real-time safety
- Develop custom UI components with professional look and feel
- Create visualisation tools such as meters, curves, and analyzers
- Collaborate on UX decisions for complex, professional workflows
- Iterate based on internal testing and user feedback
- Implement device discovery and connection management
- Build real-time, bidirectional communication systems
- Debug cross-platform USB and network communication issues
- Optimise data transfer paths for low latency and reliability
- Collaborate on protocol design and integration
- 3–5+ years professional C++ development experience
- Hands‑on experience with JUCE for audio plugin development
- Shipped or maintained real‑world audio software (not just personal projects)
- Strong modern C++ (clean architecture, SOLID principles)
- Deep understanding of audio plugin architectures and DAW integration
- Experience with real‑time audio constraints (latency, threading, safety)
- Confident debugging and profiling across platforms
- Familiarity with DSP fundamentals (metering, filters, dynamics)
- Experience with parameter automation and state management
- Knowledge of USB and/or network-based communication
- Comfortable with multi‑threading, async patterns, and IPC
- Git‑based workflows and collaborative development
- Experience with AAX or standalone audio applications
- Exposure to embedded systems or hardware‑software integration
- Strong opinions on UX for professional audio tools
- Flexible hybrid working with autonomy and trust (the innovation center is based in Cambridge)
- 60k - 70k +
- Technically challenging, meaningful work used by professionals
- Small, highly skilled team with strong engineering culture
- Opportunity to shape systems, architecture, and user experience
- Focus on quality, maintainability, and long‑term product health
Mid‑Senior level
Employment typeFull‑time
Job functionInformation Technology
IndustriesSoftware Development and Audio and Video Equipment Manufacturing
Referrals increase your chances of interviewing at X4 Technology by 2x
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).