Aaron Ng
Staff Machine Learning Engineer @Speechmatics
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WORK HISTORY
Staff Machine Learning Engineer @Speechmatics
London, GB
Developed key modules for Flow, an end-to-end speech-to-speech conversational AI system, integrating proprietary ASR with LLMs and TTS. Collaborated cross-functionally with Product and Marketing teams to build impactful demos to secure strategic partnerships with enterprise clients- Led a team of 4-5 engineers as technical lead to launch several new LLM-powered product features (Summarization, Topic Detection, Auto-Chapters) that extended the capabilities of Speechmatics\' proprietary ASR technology- Engineered a robust evaluation framework comparing commercial LLM providers (OpenAI, Anthropic) with self-hosted open-source alternatives, personally fine-tuning LLaMA models with domain-specific data to optimize performance/cost ratio.
EDUCATION
Hwa Chong Institution
GCE A-Level, Physics, Chemistry, Mathematics, Economics
UCL
MSc, Machine Learning
Imperial College London
BEng, Electronic and Information Engineering
SKILLS
ABOUT AARON NG
I am a Machine Learning Engineer passionate about advancing the future of human-machine voice interaction, currently developing Voice AI at Speechmatics. I integrate LLMs with ASR to build voice agents and build products that highlight our proprietary ASR technology. With experience leading technical teams, benchmarking commercial vs. open-source LLMs, and training Speech Recognition models, I bridge cutting-edge research with production-ready solutions.
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