Danny Grob
Software Developer at Digital Factor
Utrecht, Utrecht, Netherlands
Summary
👤
Senior🎓
Top SchoolDanny Grob is a pragmatic software developer with nine years of professional experience and a lifelong passion for tinkering, from MSX and DOS experiments to Delphi and modern iOS and web apps. He co-founded and led happyCoders, delivering interactive mobile experiences for diverse clients, and has since worked as a senior mobile developer and freelancer specializing in Swift and Objective-C. Recently he’s focused on energy-sector projects that translate usage data into actionable insights, blending UX sensibility with backend pragmatism. Comfortable wearing both developer and product-owner hats, he leverages hands-on coding knowledge and clear communication to keep projects moving. Based in Utrecht, he also brings a creative Arts & Technology background and practical teaching experience with Arduino-driven interaction design.
9 years of coding experience
7 years of employment as a software developer
Master Arts & Technology, Master Arts & Technology at HKU (Hogeschool voor de Kunsten Utrecht)Life Sciences Propedeuse, Life Sciences Propedeuse at HU University of Applied Sciences Utrecht (Hogeschool Utrecht)
Dutch, English, Chinese
Github Skills (23)
realm-object-server9
realm-database8
realm6
location-services6
floatingactionbutton6
mobile4
realtime-database3
swift3
jquery-plugin3
activity-indicator2
progress-hud2
async2
ui-components2
javascript2
ios2
Programming languages (7)
Github contributions (5)
dannygrob/OpenWatch
Oct 2019 - Feb 2020
Open source watch based on Smarchwatch, da14683
Contributions:26 commits, 18 pushes, 10 comments in 4 months
dannygrob/zmk-config
Dec 2025 - Jan 2026
Contributions:21 pushes in 29 days
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