An Audio Software Developer designs, develops, and maintains software related to audio processing, recording, editing, synthesis, and playback. They work with programming languages like C++, Python, or Swift and use audio frameworks such as JUCE, Core Audio, or FMOD. Their responsibilities may include creating digital audio workstations (DAWs), plugins, virtual instruments, or real-time processing algorithms. They often collaborate with sound designers, musicians, and other engineers to ensure high-quality audio experiences.