Developer experience engineer

About the role

At Soniox, we’re redefining how the world interacts with speech and voice. Our real-time conversational reasoning platform provides transcription, translation, speaker separation, and intelligent speech understanding across 60+ languages — all through a single, low-latency API.

As a Developer Experience Engineer, you’ll be at the forefront of helping developers and companies harness the power of Soniox’s speech AI. You’ll build technical demos, sample applications, and educational content that showcase the unique capabilities of our platform and inspire developers to create transformative voice-enabled products.

You’ll play a critical role in shaping how developers engage with Soniox — from their very first API call to production-ready deployments — and work closely with our engineering, product, and go-to-market teams to ensure a world-class experience.

In this role, you will:

• Build and share innovative demo applications that showcase Soniox’s real-time speech AI — including transcription, translation, speaker separation, and reasoning features.
• Create and maintain high-quality technical content such as tutorials, sample code, videos, and blog posts to teach and inspire developers.
• Help developers build with Soniox by identifying best practices and producing reference implementations across web, mobile, and backend environments.
• Engage with the developer community through online forums, GitHub, Discord, and live events.
• Collect feedback and insights from developers and work with product and engineering to improve the platform.
• Influence and improve the design of our API, SDKs, and developer onboarding tools.
• Support strategic partnerships by crafting compelling technical integrations and prototypes.
• Continuously push the boundaries of what’s possible with voice AI by exploring and showcasing new use cases.

You might thrive in this role if you:

• Love building and sharing creative, technically sound projects that inspire others to build.
• Have a strong software engineering background and experience developing full-stack applications.
• Are deeply curious about speech and voice interfaces, and excited about AI's role in shaping their future.
• Have experience working with LLMs, AI/ML APIs, or real-time data pipelines.
• Are skilled at distilling complex technology into accessible, actionable examples for other developers.
• Enjoy working in a fast-paced environment with autonomy and a strong sense of ownership.
• Value clarity, developer empathy, and pragmatic execution over perfect code.
• Are excited about the mission of Soniox and the opportunity to help developers build the future of voice AI.

Why Soniox

You’ll help build one of the most technically advanced AI platforms in the world — and shape how it reaches and supports users globally.

You’ll work directly with a world-class team of engineers and researchers solving frontier problems in speech and language AI.

You'll have a voice in how our company grows, how our customers succeed, and how AI transforms human communication.