logo inner

Principal Software Engineer, Wake-up Phrase

This job is no longer open

Ready to be a part of something big? Join our team at SoundHound AI, where AI innovation and real-world impact come together. We unite voice AI, generative AI, and conversational AI to deliver powerful AI solutions that reimagine how people interact with the products and services they rely on. Whether it’s voice-enabling vehicles, streamlining patient journeys, or enhancing customer service, our multilingual, omnichannel AI technology touches the lives of hundreds of millions of people around the world.
We are looking for a Principal Machine Learning Engineer to join our core speech technology team. You will lead efforts to research and develop production-ready wake word and automatic speech recognition solutions. You will excel in a challenging, algorithm-driven, and hands-on environment. You will continuously innovate and refine the architecture of vital systems. You will collaborate with engineers, researchers and voice AI practitioners in the field to help enable various voice AI products for customers across different industries using SoundHound state-of-the-art ASR technologies.

You will have opportunities to apply your knowledge and experience in both software engineering and machine learning to solve real-world voice AI problems and deliver values directly to SoundHound customers. 

In this role, you will:


  • Lead innovation and advancements in the core architecture of Automatic Speech Recognition (ASR) and wake word technologies.
  • Spearhead cutting-edge research in Machine Learning (ML), focusing on wake word, ASR, natural language understanding, dialogue generation, and context-aware conversational systems.
  • Develop novel algorithms and models to improve the performance and intelligence of our wake word product and ASR solutions.
  • Train and optimize large-scale deep learning models for ASR and wake word products.
  • Collaborate with cross-functional teams, including machine learning engineers, software engineers, and product managers, to transform research insights into real-world solutions.
  • Mentor and guide junior researchers and engineers, promoting a culture of continuous learning and innovation.
  • Stay up-to-date with the latest advancements in ASR and ML, driving the continuous improvement of our technology stack.

We would love to hear from you if:


  • You have a Ph.D. in Computer Science with at least 8 years of relevant, hands-on industry experience, or have a Master’s degree with 12 years of relevant, hands-on industry experience plus
  • You have proven track record of impactful research and development in Machine Learning and ASR, with a portfolio of publications and projects that showcase your expertise.
  • You are highly skilled in deep learning frameworks (e.g., TensorFlow, PyTorch) and experienced in training large-scale models.
  • You have strong programming abilities in Python and C++, enabling you to implement and optimize ASR models effectively.
  • You are adept at solving complex problems and developing innovative solutions in conversational AI.
  • You are passionate about staying at the cutting edge of AI research and are driven to push the boundaries of what's possible in conversational AI.
  • You are excellent in teamwork and communication, collaborating seamlessly with cross-functional teams.

This role is available in Bengaluru, India. Our recruiting team will provide a total compensation range based on location and years of experience.

[Please note that if your application is advanced, the initial step will be an invitation to partake in a pre-assessment.]


_______________________________By working at SoundHound AI, you will join hundreds of employees across the globe who strive every day to create exceptional AI-powered experiences for customers, employees, and patients. We are a values-driven company that is supportive of one another, open and honest, undaunted by challenges, nimble and focused, and determined to excel and win.Our mission is to build voice AI for the world and use our global, diverse perspectives to achieve real generational breakthroughs.

SoundHound ensures that individuals with disabilities are provided reasonable accommodations to participate in the interview process, perform essential job functions, and receive other employment benefits.Learn more about our philosophy, benefits, and culture at https://www.soundhound.com/careers. To view our job applicant privacy policy, please visit https://static.soundhound.com/corpus/ta/applicantprivacynotice.html.#LI-PP1#LI-REMOTE

This job is no longer open

Life at SoundHound AI

SoundHound Inc. is the leading innovator in voice-enabled AI technologies. We believe every product should have a voice. With the passion to make our world more connected, we use voice AI to make interactions with the things around us more human. With the Houndify platform, we empower companies to integrate voice AI into their products through an independent platform that is always learning. Our consumer app Hound is a hands-free, AI-powered virtual assistant that allows you to search using your natural voice. Our SoundHound app applies our technology to music, enabling people to discover, explore, and share the beats around them, and even find the name of that song stuck in their heads by singing or humming. We’re a diverse and driven team of engineers, designers, writers, and linguists—all bent on creating a world with more conversation.
Thrive Here & What We Value1. Values-driven company2. Supportive environment3. Open and honest4. Nimble and focused5. Global perspectives critical for success6. Reasonable accommodations for individuals with disabilities7. Comprehensive healthcare, paid time off, flexible working hours8. Mission to build Voice AI for the world

Related Sub

This job belongs to these sub. Explore related roles here:
Machine learning jobs
Your tracker settings

We use cookies and similar methods to recognize visitors and remember their preferences. We also use them to measure ad campaign effectiveness, target ads and analyze site traffic. To learn more about these methods, including how to disable them, view our Cookie Policy or Privacy Policy.

By tapping `Accept`, you consent to the use of these methods by us and third parties. You can always change your tracker preferences by visiting our Cookie Policy.

logo innerThatStartupJob
Discover the best startup and their job positions, all in one place.
Copyright © 2025