Julian Mack is a staff machine learning engineer based in London with eight years of experience building production speech and multimodal LLM systems, currently working on multimodal LLMs and audio at Cohere. He led audio understanding at Cohere and previously built a low-latency ASR+LLM product as Head of ML at Myrtle.ai, where he wrote the company ML roadmap and drove technical customer engagements. Julian combines hands-on model training and scaling experience (multi‑GPU/Kubernetes, RNN‑T inference optimisations used in MLPerf) with team leadership across research and engineering. He holds an MSc with distinction in Machine Learning from Imperial College and a first-class BA in Natural Sciences (Physics) from Cambridge, and has authored several ML papers. Notably, he bridges cutting-edge research and shipping robust production pipelines, frequently acting as the technical face in sales and benchmarking efforts.
8 years of coding experience
7 years of employment as a software developer
Bachelor's degree, Physics (Natural Sciences), Bachelor's degree, Physics (Natural Sciences) at University of Cambridge
MSc, Machine Learning, MSc, Machine Learning at Imperial College London
MSc Research project (6 months). Data Assimilation using Deep Learning (AEs and VAEs). Imperial College London Machine Learning MSc 2018-19
Contributions:626 commits, 2 PRs, 342 pushes in 1 year 9 months
assimilationpythonmonthsaesdeep-learning
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.
Request Free Trial
Julian Mack - Staff, Member Of Technical Staff, Foundations