Joel Denke
Assignment Android Engineer II at Coody.io
Stockholm, Stockholm County, Sweden
Summary
🤩
Rockstar🎓
Top SchoolJoel Denke is a seasoned Android engineer with 5+ years of hands-on experience building and scaling native mobile apps, currently working as an Assignment Android Engineer II at Spotify and consulting through Coody.io. He brings deep Kotlin, Jetpack Compose, and architecture expertise, having led Android migrations, design systems, and CI pipelines for companies like Avanza, Kivra, and Paf. Joel combines low-level skills (NDK/JNI, Bluetooth/NFC/USB stacks) with product-minded leadership—hiring, mentoring, and shaping high-performance teams and long-term platform strategies. He started coding at nine and holds engineering degrees from KTH, which helps explain his appetite for continuous learning and turning complex theory into pragmatic, testable solutions. An advocate for independence and problem-solving, he thrives on evolving systems and enabling teams to ship reliable, scalable Android products.
5 years of coding experience
9 years of employment as a software developer
Bachelor of Engineering (BEng) Computer science, Bachelor of Engineering (BEng) Computer science at KTH Royal Institute of Technology2008 Computer science, 2008 Computer science at NTI Gymnasiet
Swedish, English, Spanish
Github Skills (29)
kotlin9
kotlin-multiplatform9
swing8
strongly-typed8
android8
graphql-client8
multiplatform8
jvm7
caching7
udf7
apollographql7
graphql7
awt6
webassembly6
modern-ui6
Programming languages (2)
Github contributions (5)
joeldenke/android-ai
Mar 2026 - May 2026
Contributions:2 PRs, 13 pushes, 2 branches in 2 months
joeldenke/joeldenke.github.io
Feb 2026 - Mar 2026
Contributions:1 PR, 28 pushes, 2 branches in 10 days
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