Juan L
Software Engineer Minion at Plain Concepts
Seville, Andalusia, Spain
Summary
👤
Senior🎓
Top SchoolJuan L is a versatile software engineer based in Seville with 11 years of experience building cross-platform mobile apps, desktop software, backend services, and DevOps pipelines. At Plain Concepts he ships Xamarin.Forms and .NET MAUI solutions, contributes to game engines like Evergine, and emphasizes quality through TDD, pair programming and mentoring. He has hands-on history as a project manager and technical lead delivering real-time and SCADA systems, porting legacy applications to .NET and implementing CI/CD long before it was standard. Juan also contributes to notable open-source efforts—helping add cross-platform UI tests to Microsoft’s Tailwind Traders mobile repo—showing a pragmatic focus on testability across Android and iOS. Curious and self-aware, he frames his craft as a continuous search for better habits, pairing practical engineering with a taste for demos and beta-driven innovation.
11 years of coding experience
7 years of employment as a software developer
University of Seville
Stackoverflow
83reputation
3kreached
0answers
4questions
Github Skills (16)
uitest10
ios10
xamarin-forms10
mobile-development10
csharp10
ui-testing10
android-development10
dotnet-core10
appcenter9
html6
winforms6
javascript6
windows-runtime6
project-template6
visual-studio6
Programming languages (5)
Github contributions (5)
microsoft/TailwindTraders-Mobile
Feb 2019 - Mar 2019
Tailwind Traders Mobile
Role in this project:
Mobile Developer (Android/iOS)
Mobile Developer (Android/iOS)Contributions:31 commits, 14 PRs, 1 comment in 1 month
Contributions summary:Juan focused on configuring and implementing UI tests for the Tailwind Traders mobile application. Their commits modified Android and iOS project files, including build scripts and app delegate, to enable and integrate UI testing. They also added and updated UI test cases, specifically for features like sign-in and settings. This work ensured the functionality and quality of the mobile application across different platforms.
tailwindtailwindcsstraders
juanlao/Talks
Oct 2017 - Mar 2022
Contributions:3 pushes, 1 branch in 4 years 6 months
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