Steffan Sluis
Software Developer at FeedbackFruits
The Hague, South Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolSteffan Sluis is a software developer with 16 years of hands-on experience, currently building web applications at FeedbackFruits from The Hague. Trained at Delft University of Technology, he brings a broad foundation across low-level languages and hardware-adjacent topics (Assembly, VHDL) alongside modern full-stack JavaScript and TypeScript practices. A long-time Linux user and polyglot programmer, he evolved from XAMPP-driven sites to ES6, streams, and functional patterns informed by work with iterators, promises, and TypeScript. He favors pragmatic tooling—having transitioned through CoffeeScript, Babel, Grunt and modern transpilation—to deliver maintainable, testable code. Known for exploring diverse distros and scripting in Bash and Python, he combines curiosity about systems with practical web engineering. That blend of systems-level understanding and modern JavaScript fluency helps him bridge performance, tooling, and developer ergonomics in production projects.
16 years of coding experience
Master Student, Computer Science, Master Student, Computer Science at Delft University of Technology
Dutch, frisian, English
Stackoverflow
31reputation
644reached
0answers
1question
Github Skills (178)
cml10
oauth2-server10
javascript9
ai9
developer-tools9
cayley9
linked-data9
machine-learning9
oauth9
dvc9
graph9
fetch9
unstructured-data9
nodejs9
data-models9
Programming languages (11)
Github contributions (5)
knowledge-express/semantic-graphql
Nov 2017 - Dec 2018
Create GraphQL schemas from RDF ontologies
Contributions:12 commits, 6 PRs, 23 pushes in 1 year 1 month
linked-datagraphql-schemasgraphqlrdfschemas
feedbackfruits/feedbackfruits-knowledge-dbpedia-annotator
Mar 2017 - Jul 2019
Contributions:4 PRs, 7 pushes, 6 branches in 2 years 3 months
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