Sidney Gijzen
Founder Consultant Web Developer at Puzzling Panda
Wageningen, Gelderland, Netherlands
Summary
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SeniorSidney Gijzen is a founder and web developer with 11 years of experience building interactive maps, data visualizations, and end-to-end web applications through his consultancy Puzzling Panda. Based in Wageningen, Netherlands, he partners closely with clients, designers, data scientists, and communicators to shepherd ideas from concept to production. A pragmatic full‑stack developer, Sidney combines hands‑on coding with project guidance and a strong advocacy for open source tools and practices. His niche expertise in geospatial visualization means he not only builds polished interfaces but also translates complex datasets into actionable stories for stakeholders.
11 years of coding experience
Dutch, English, German
Stackoverflow
1,971reputation
163kreached
83answers
0questions
Github Skills (136)
cms10
screen-size10
wps10
cesiumjs10
javascript10
catalog10
gwt10
ansible10
width10
tplink10
vagrant10
arcgis-js-api10
progressive-enhancement10
leafletjs10
nodejs10
Programming languages (11)
Github contributions (5)
Amsterdam/bereikbaarheid-frontend
Nov 2022 - Feb 2023
Contributions:6 releases, 3 reviews, 45 commits in 3 months
team-opdrachten
GemeenteUtrecht/bereikbaarheid-backend
Feb 2023 - Dec 2024
API voor de bereikbaarheidskaart
Contributions:4 reviews, 67 PRs, 51 pushes in 1 year 10 months
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