Oscar Barrios
Software Engineer at Resourcify
Berlin, Germany
Summary
👤
SeniorOscar Barrios is a Senior Software Engineer based in Berlin with over a decade of international experience building cloud-native web and mobile applications, DevOps pipelines, and secure systems for startups and large enterprises. He blends full-stack proficiency (React, Node/Nest, Java, .NET) with hands-on cloud and container expertise across AWS, GCP and Kubernetes, and has repeatedly served as a Security Champion to embed secure development practices. His work includes KYC and compliance systems at Klarna, CRM core architecture at Beamery, and an AI-powered document recognition system at Trade Republic, demonstrating strength in regulated, security-sensitive domains. Comfortable in client-facing and on-site roles, he also brings IT administration and SAP implementation experience from earlier positions, giving him an unusually broad operational perspective for an engineer. Known for improving team routines, documentation, and test coverage, he favors pragmatic architecture and measurable reliability improvements.
11 years of coding experience
Stackoverflow
81reputation
10kreached
3answers
13questions
Github Skills (48)
yeoman-generator9
angular-app9
yeoman9
pug9
command-line-tool8
angular8
mongodb8
sass8
full-stack8
nodejs7
javascript7
typescript7
react7
nuxt-module6
stylus6
Programming languages (5)
Github contributions (5)
lechip/switch-screenshots
Nov 2019 - May 2026
A simple utility to copy the screenshots of a Nintendo Switch in folders organized by game
Contributions:1 PR, 10 pushes, 2 branches in 6 years 6 months
screenshotsnintendonintendo-switchorganizedswitch
OpenLearningAnalyticsPlatform/OpenLAP-Architecture
Sep 2015 - Feb 2016
Contributions:77 commits, 75 pushes in 5 months
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