Markus Hennerbichler

Machine Learning Engineer

Austria

About

Experience

  • Machine Learning Engineer at Emmi AI
    Sep 2025 - Present · 10 mos

    Training infrastructure, frameworks and optimization for AI4Engineering models

  • Speechmatics (On-site)
    • Staff Machine Learning Engineer
      Jun 2023 - Aug 2025 · 2 yrs 3 mos

      Technical Lead for Diffusion Text-to-Speech models

    • Senior Machine Learning Engineer
      Dec 2021 - Jun 2023 · 1 yr 7 mos

      Full Stack ML engineer in audio, speech and language. Gathered and processed audio data in the range of millions of hours, trained and optimised CNNs, RNNs and Transformer models up to billions of parameters deployed from phones to SaaS environments Delivered new features such as language identification, real-time translation and audio event detection. Open Source contributor to widely used ML inference libraries

  • Software Engineer at Apple
    Oct 2019 - Dec 2021 · 2 yrs 3 mos

    Worked on Privacy, Data & ML for Siri in the AI/ML organisation. A mix of Data engineering with Spark, Trino and Iceberg, backend development in Java and system development with Swift.

  • Software Engineer at Self-employed
    Dec 2017 - Sep 2019 · 1 yr 10 mos

    Part-time fullstack and app development for clients in Health and Travel industries using Angular, ASP.NET and Java Spring framework

  • Software Engineer Intern at Amazon
    Jul 2018 - Sep 2018 · 3 mos

    Developed a benchmarking tool for living room devices using C++ and OpenGL ES. Integrated into the Amazon Prime rendering.