John Walker
Principal Consultant And Co-founder at Semaku B.V.
Eindhoven, North Brabant, Netherlands
Summary
👤
Senior🎓
Top SchoolJohn Walker is a Principal Consultant and co-founder with 12 years of experience implementing product information management solutions and publishing workflows from Eindhoven. He specializes in RDF, XML, DITA and HTML to design data models, tooling and processes that make complex product content reusable, searchable and publication-ready. His background as a business analyst and functional applications consultant at Philips and NXP gives him a pragmatic edge translating business requirements into testable, trainable systems and smooth go-lives. He also brings a graphics and documentation pedigree—having defined graphics processes, training and automation at Philips—which helps bridge technical metadata with usable output. Known for marrying standards-driven architectures with practical rollout plans, he excels at turning theoretical models into auditable, user-friendly documentation ecosystems.
12 years of coding experience
BSc Hons, Mathematics and Computer Science, BSc Hons, Mathematics and Computer Science at University of YorkPoynton County High School
English, Dutch
Github Skills (172)
command-line-interface10
http10
websocket10
sftp10
csv10
ldap10
user-agent10
typescript10
cloud-infrastructure10
rdf10
sparql10
aws-cli10
scp10
amazon-web-services10
cloud-development-kit10
Programming languages (16)
Github contributions (5)
jaw111/aws-cdk
Nov 2024 - Aug 2025
The AWS Cloud Development Kit is a framework for defining cloud infrastructure in code
Contributions:42 pushes, 2 branches in 9 months
jaw111/sparql-12
May 2019 - Dec 2022
SPARQL 1.2 Community Group
Contributions:2 PRs, 4 pushes, 2 branches in 3 years 7 months
sparql
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