Juan Delgadillo
Principal Full Stack Software Engineer at JD X Technologies
Barcelona, Catalonia, Spain
Summary
👤
Senior🎓
Top SchoolJuan Delgadillo is a Principal Full Stack Software Engineer based in Barcelona with 11 years building and shipping web and mobile products for startups and scale-ups. He blends hands-on frontend and backend expertise—React, Angular, Node.js, GraphQL, AWS Amplify/Serverless and Docker—with product-minded engineering, mentoring and infrastructure migrations to reduce costs and accelerate time-to-market. As CTO and principal engineer he has launched complex platforms rapidly, led CRM integrations (Podio→Salesforce), and migrated bare-metal infrastructure to optimize operations. He’s delivered unique learning and media tooling—graphQL federation for LMS integration, timed metadata formats and AI-driven media generation—that speak to his focus on rich user experiences. Juan is a polyglot in both languages and environments, comfortable across cloud, Linux distributions and native mobile stacks (Flutter, NativeScript), and he actively publishes projects and contributions on GitHub. His work is grounded in curiosity and practical product impact: he prioritizes UX and developer standards to make teams faster and users happier.
11 years of coding experience
11 years of employment as a software developer
Engineer’s Degree Computer Software Engineering, Engineer’s Degree Computer Software Engineering at Maracaibo University Institute of Technology
English, Spanish
Stackoverflow
31reputation
0reached
1answer
0questions
Github Skills (84)
web-application10
logos10
svg10
branding10
iconic10
swiftui10
javascript10
fonts10
del10
ghost10
font-awesome10
svg-font10
woff10
nodejs10
google-fonts10
Programming languages (6)
Github contributions (5)
JuanDelgadillo/angular2-pokedex
Mar 2016 - Aug 2017
Contributions:97 commits, 8 PRs, 28 pushes in 1 year 4 months
typescriptpokedexangular
JuanDelgadillo/react-pokedex
Nov 2016 - Dec 2016
Contributions:38 commits, 13 pushes, 2 branches in 28 days
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