Jonathan Dalrymple
Software Engineer, Co-Founder at LeadTrap.com
Nairobi County, Kenya
Summary
👤
Senior🎓
Top SchoolJonathan Dalrymple is a seasoned software engineer and founder with 15 years of experience crafting user-focused applications across iOS and web platforms. Based in Nairobi, he co-founded LeadTrap and runs Float Right Ltd, bringing deep mobile expertise honed through roles at Citymapper and as a lead engineer at Marqeta. He combines hands-on product development—from shipping early MVPs as a CTO/co-founder to leading engineering teams—with a freelancer’s agility in Apple ecosystem engineering. Jonathan’s career shows a pattern of building and scaling products end-to-end, and he often bridges startup ambiguity and production-grade reliability. Notably, his long-running independent iOS practice since 2007 reflects both technical longevity and a sustained commitment to polished user experiences.
15 years of coding experience
12 years of employment as a software developer
BSc, Software Engineering, BSc, Software Engineering at Solent University
Chinese, Spanish
Stackoverflow
1,592reputation
260kreached
47answers
18questions
Github Skills (39)
objective-c9
nodejs9
cocoapods9
coredata8
swift8
database8
realm8
ios8
realtime7
mobile7
classifier7
forecast7
version-control6
macos6
hosting6
Programming languages (5)
Github contributions (5)
veritech/hnt-hmrc
Dec 2021 - Jan 2025
HNT tax calculator
Contributions:20 PRs, 15 pushes, 18 branches in 3 years 1 month
tax-calculatorcalculatorhnttax
veritech/FRCoreDataOperation
Mar 2011 - Jun 2015
Contributions:40 commits, 3 pushes, 2 tags in 4 years 4 months
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