Luke Wood
Principal Engineer at Kaluza
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolLuke Wood is a Principal Engineer with 14 years' experience building high-performance, cloud-native systems across broadcast media and retail tech, currently based in London. He specialises in Java, NIO and Kubernetes, and has a track record of shaping infrastructure and backend architecture at companies including Sky, Skyscanner, Tesco and Sainsbury’s. A Cambridge Computer Science BA, he pairs hands-on systems work—contributing compression codecs and low-level networking fixes to the prominent Netty project—with leadership in production service reliability. Colleagues describe him as a pragmatic problem-solver who focuses on performance and buffer safety, often surfacing subtle edge-case fixes that improve system robustness.
14 years of coding experience
16 years of employment as a software developer
BA, Computer Science, BA, Computer Science at University of Cambridge
Github Skills (11)
byte-array10
compression10
javas10
netty10
snappy10
bytecode10
network-programming10
java10
bytebuffer10
async9
asynchronous9
Programming languages (5)
Github contributions (5)
netty/netty
Dec 2012 - Oct 2014
Netty project - an event-driven asynchronous network application framework
Role in this project:
Back-end Developer
Back-end DeveloperContributions:21 commits, 2 comments in 1 year 10 months
Contributions summary:Luke contributed significantly to the Netty project, focusing on the addition and improvement of compression codecs. Their work included implementing the Snappy compression codec, enhancing its functionality, and addressing issues related to buffer management and potential overruns. Furthermore, the user was involved in porting traffic handling functionalities to Netty 4. These changes reveal a focus on low-level networking and performance optimization.
asynchronousevent-drivennetty
sky-uk/docker-registry-exporter
Nov 2018 - Jun 2019
Prometheus exporter for docker registry
Contributions:2 releases, 9 commits, 8 PRs in 6 months
docker-registryprometheus-exportersidecar
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