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Senior Machine Learning Engineer

Speechmatics· Machine Learning
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Hybrid (Cambridge, England, United Kingdom)full-timePosted 2w ago

About the role

Senior Machine Learning Engineer to contribute to cutting-edge Research & Development in speech technology, focusing on building and deploying diverse models for high-accuracy speech recognition and production-ready deployments.

Responsibilities

  • Work on complex R&D projects, with a diverse group of engineers, to achieve ambitious goals.
  • Stay current with the latest developments in Machine learning.
  • Execute high-impact projects to ensure team success.
  • Work collaboratively across departments and mentor team members (where appropriate).

Qualifications

  • Demonstrated experience in collaboratively pursuing ambitious R&D agendas.
  • Precise attention to detail, with awareness of the big picture and ML trajectory.
  • Understanding of the modern Machine Learning stack, including contemporary transformer architectures (e.g., GQA, KV-caching) and best practices.
  • Experience in distributed training techniques.
  • Familiarity with optimisation strategies for model inference (e.g., dynamic batching, flash attention, speculative decoding).
  • Preferred: Publications in top-tier conferences; contributions to popular open-source repositories; technical writing skills evidenced by publications or blogs.

Skills

Required:Transformer architecturesDistributed trainingModel inference optimization

Benefits

  • Flexible working
  • regular company lunches
  • birthday celebrations
  • Private Medical and Dental (for you and your family)
  • global working opportunities
  • generous holiday allowance
  • pension/401K matching
  • working from home allowance for tech or home office equipment
  • lone parental leave support (adoption assistance and reproductive health services)
Last updated Oct 8, 2026. Interested? Apply on the company site.

About Speechmatics

Speechmatics offer the most accurate AI speech technology for enterprise - with AI transcription, real-time translation and text-to-speech components. Try our Speech API today!

AI speech technologyAI voiceCase studiesLow-latency speech-to-textMultilingualReal-time transcriptionSpeech APIsSpeech APIs powering Voice AI

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