Julian Ospina
Senior Flutter Developer at Phonon X
Colombia
Summary
👤
Senior🎓
Top SchoolJulian Ospina is a Senior Flutter Developer with 11 years in software engineering and four years focused on pushing Flutter beyond mobile into desktop and web. A former CTO and two-time startup co-founder, he combines product-first thinking and rapid iteration—skills honed building Bankity, which introduced a modern credit-rating-backed card for underserved LATAM consumers and drove 10x transaction rates versus incumbents. Technically versatile, he brings deep mobile-native experience (Swift, Objective-C, Java), backend systems in Java/MySQL on AWS, and hands-on deployment of cloud and ML integrations. He has contributed to key Flutter packages used by the community and recently worked alongside leading Flutter developers to extend the framework’s capabilities. Early in his career he built the first smart demining vehicle for the Colombian army, reflecting a pattern of tackling high-impact, unconventional problems. Based in Colombia, Julian blends startup grit with cross-platform engineering leadership and a practical focus on UX-driven products.
10 years of coding experience
12 years of employment as a software developer
Grado, Systems Engineering, Grado, Systems Engineering at Universidad EAFIT
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (9)
razor9
playing8
nuget7
dotnet5
csharp4
dotnet-core3
package-repository2
nuget-gallery1
angular1
Programming languages (4)
Github contributions (5)
juliansprt/OpenCvSharpDNN
Dec 2018 - Jun 2019
Contributions:11 commits, 12 pushes, 5 comments in 6 months
juliansprt/azure-docs
Mar 2022 - Feb 2023
Open source documentation of Microsoft Azure
Contributions:4 pushes, 1 branch in 10 months
azuremicrosoft-azuremicrosoft
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