Jonah Turnquist
Founder CTO at PropCode
Sydney, New South Wales, Australia
Summary
👤
Senior🎓
Top SchoolJonah Turnquist is a seasoned software leader and founder/CTO based in Sydney with 16 years of experience delivering scalable, customer-focused software. As founder and CTO of PropCode since 2022, he leads building technology to simplify urban planning regulations while maintaining a strong emphasis on accuracy. Previously, as CTO at togetherAI, he scaled engineering practices from startup to early-stage and steered the product's AI strategy focused on family wellbeing. At Service NSW, he built the agency's first AI engineering team and delivered NLP, topic modeling and conversational content management to improve resident services. His earlier roles at Atlassian and Amazon span core backend and platform work—shipping products for hundreds of thousands of users, driving developer tooling, and achieving a 40% reduction in bug resolution time. A UC Berkeley BS in Electrical Engineering & Computer Sciences and altMBA alum, he combines rigorous technical training with entrepreneurial drive.
16 years of coding experience
10 years of employment as a software developer
Bachelor of Science (BS), Electrical Engineering & Computer Sciences, Bachelor of Science (BS), Electrical Engineering & Computer Sciences at University of California, BerkeleyaltMBADiablo Valley College
Stackoverflow
2,060reputation
329kreached
6answers
29questions
Github Skills (88)
graph9
html59
javascript8
data-source8
word-cloud8
charts7
visualizations7
python7
athena7
spark7
databricks7
canvas7
jira-rest-api7
visualization7
elasticsearch6
Programming languages (4)
Github contributions (5)
mattroach/parampara
May 2023 - May 2023
Contributions:1 push, 2 branches in 1 day
JonahTurnquist/simplywallst
Jun 2020 - Jun 2020
Contributions:2 pushes in 1 day
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