Jaime Castillo
Senior Software Engineer at Syngenta
Madrid, Community of Madrid, Spain
Summary
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RockstarJaime Castillo is a Senior Software Engineer based in Madrid with 13 years of experience building full-stack SaaS and mobile products, currently delivering frontend-focused digital solutions for crop protection at Syngenta. He evolved from electronics technician roots into a generalist engineer at Dict8, where he led web frontend and iOS development while owning parts of the GitOps and CI/CD infrastructure. Jaime is passionate about engineering practices that speed delivery and increase confidence, and he applies that mindset to QA and test automation—evident in his open-source contributions to immich where he improved E2E test suites, database test setups and refactored services to support robust testing. Comfortable across the stack, he combines hands-on coding with system-level thinking to turn complex requirements into reliable, maintainable software.
12 years of coding experience
10 years of employment as a software developer
Github Skills (12)
database-migrations10
e2e-testing10
typescript10
database-migration10
typescripts10
e2e10
typescript-types10
e2e-test10
nestjs9
nodejs9
postgresql8
git7
Programming languages (10)
Github contributions (5)
immich-app/immich
May 2022 - Jan 2023
High performance self-hosted photo and video management solution.
Role in this project:
Back-end Developer & QA Engineer / Test Automation Engineer
Back-end Developer & QA Engineer / Test Automation EngineerContributions:75 reviews, 25 commits, 20 PRs in 8 months
Contributions summary:Jaime primarily focused on setting up and improving end-to-end (e2e) tests for the application. They wrote tests for user functionalities and refactored existing tests. Additionally, the user modified database configurations and environment variables to support the e2e testing setup, which included fixing migrations and database setup for test environments. The commits also involved refactoring code, adding DTOs, and modifying services to align with the testing framework and the application's evolving features.
videosmobile-appvideobackup-solutionbackup
jbaez/lrInfiniteScroll
Oct 2014 - Sep 2015
Contributions:3 commits, 2 PRs, 2 pushes in 11 months
indexjavascriptdirectiveindex-htmlregister
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