James Cullimore
Freelance Software Engineer Mobile, Web, APIs & Automation
Schabenhausen, Baden-Württemberg, Germany
Summary
👤
Senior🎓
Top SchoolJames Cullimore is a versatile freelance software engineer with 8 years of experience building Android-first mobile apps, web platforms, APIs and automation across Kotlin, Java, React, Vue and Node. He helps companies ship and scale products, tighten architecture, and improve security and test automation—work demonstrated in projects like hansgrohe home, lexoffice, farmerJoe and open-source efforts such as StreamingYorkie and Lazy Shortcuts. Comfortable jumping between hands-on implementation, code reviews and technical consulting, he’s also an Android instructor for droidcon and a repeat freelance partner to teams refining CI/CD, Snyk/Sonar integration and test strategies. Based in Baden-Württemberg, Germany, he combines a pragmatic full‑stack mindset with a hobbyist’s curiosity—tinkering with new tech and even neuro-tech drone control interfaces—while balancing family life and MMA training.
8 years of coding experience
8 years of employment as a software developer
Apprenticeship Software & Application Development, Apprenticeship Software & Application Development at Zeppelin-Gewerbeschule KonstanzLeaving Certificate General, Leaving Certificate General at St. Peters College, Wexford
English, German
Stackoverflow
838reputation
123kreached
41answers
2questions
wifi
top-5%
Github Skills (54)
twitch9
wifi9
vod9
android-ui8
kotlin8
compose-multiplatform8
android-library8
kotlin-multiplatform8
stream8
android-development8
gradle8
screenshot-testing7
cmp7
player7
java7
Programming languages (7)
Github contributions (5)
LethalMaus/LazyShortcuts
Oct 2020 - Jul 2025
Contributions:12 pushes, 1 branch in 4 years 9 months
LethalMaus/TwitchMultiView
Jun 2019 - Mar 2021
Contributions:14 commits, 31 pushes, 1 branch in 1 year 9 months
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