Lewis Bell
Senior Machine Learning Engineer at Meta
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolLewis Bell is a Senior Machine Learning Engineer in London with 11 years of experience building search, recommendation, question-answering, and dense retrieval systems for large-scale products. He has progressed from full-stack and internship roles to production ML engineering at Bloomberg and Meta, shipping models that bridge research techniques and product constraints. Comfortable across the ML lifecycle, he focuses on retrieval-centric architectures and pragmatic deployment in high-throughput environments. Lewis holds advanced computer science degrees from Bristol and UCSC, giving him strong theoretical grounding alongside production experience. Colleagues rely on him to translate retrieval research into measurable product improvements and robust, scalable systems.
11 years of coding experience
6 years of employment as a software developer
A-Level Mathematics Further Mathematics Physics Music Technology Welsh Baccalaureate, A-Level Mathematics Further Mathematics Physics Music Technology Welsh Baccalaureate at Monmouth Comprehensive SchoolUniversity of California Santa CruzMaster's degree Computer Science, Master's degree Computer Science at University of Bristol
Stackoverflow
325reputation
38kreached
6answers
18questions
Github Skills (73)
standardized9
sklearn9
nvidia-docker8
k8s8
kubeflow8
xgboost8
machine-learning8
pytorch8
client-go8
nvidia8
deploying8
artificial-intelligence8
gpu7
serverless7
kubernetes7
Programming languages (12)
Github contributions (5)
Lewiky/dotfiles
Aug 2018 - Jul 2020
Contributions:24 pushes, 1 branch in 1 year 11 months
Lewiky/lewiky.com
Jan 2018 - Mar 2020
Contributions:2 pushes, 1 branch in 2 years 2 months
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