Tim Castelijns
Android Developer at Coolblue
Netherlands
Summary
👤
Senior🎓
Top SchoolTim Castelijns is an Android developer with 11 years of experience building mobile apps and backends, currently shipping Android at Coolblue after roles at MediaMonks and PhaseFour. He thrives on disciplined engineering—style guides, thorough testing, and understanding the "how" and "why" behind solutions—while enjoying involvement across the full project lifecycle from client requirements to deployment. A smart-mobile BSc from Fontys, Tim has co-founded a development shop and worked on IoT, Google App Engine backends, iOS and web projects, giving him a broad cross-platform perspective uncommon for a focused Android engineer. Curious and self-taught, he deliberately explores many domains which makes him a versatile developer who quickly connects disparate technologies to solve practical problems.
11 years of coding experience
15 years of employment as a software developer
Bachelor of Science (BSc), ICT & Technology | Smart Mobile, 8, Bachelor of Science (BSc), ICT & Technology | Smart Mobile, 8 at Fontys Hogeschool Eindhoven
Dutch, English
Github Skills (48)
mirai-bot10
stackoverflow9
bots9
nosql-database9
realtime-database8
android-application8
kotlin8
database8
realm8
android8
java8
stackexchange8
acra7
chat7
python7
Programming languages (5)
Github contributions (5)
TimCastelijns/Room15Bot
Apr 2018 - Jun 2019
A bot that mainly revolves around automating common administrative tasks
Contributions:198 commits, 11 PRs, 176 pushes in 1 year 1 month
pythonbotbotsautomationmirai-bot
TimCastelijns/ChatExchange
Jul 2018 - Oct 2018
Kotlin API for StackExchange chat
Contributions:10 releases, 50 commits, 1 PR in 3 months
apichatkotlinstackexchangekotlin-api
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