Sérgio D
Senior Software Engineer at F11
Porto, Porto, Portugal
Summary
👤
Senior🎓
Top SchoolSérgio D is a Senior Software Engineer with around a decade of experience building secure, cloud-native backend systems for cybersecurity, EdTech and digital platforms. He specializes in Node.js and TypeScript, architecting scalable microservices and event-driven APIs on GCP and AWS with strong expertise in OAuth2/SAML/JWT and custom SSO. Comfortable in fast-paced startups, he owns features end-to-end—from architecture and implementation to deployment, observability and IaC with Terraform—while mentoring teams and driving technical strategy. Notably, his master’s R&D work produced a secure OTA firmware update protocol, reflecting a practical blend of systems thinking and security-first design. Fluent in Portuguese, English and Spanish, he combines hands-on engineering with a pragmatic DevOps mindset to deliver reliable, well-documented systems.
10 years of coding experience
7 years of employment as a software developer
Master's degree Informatics and Computing Engineering, Master's degree Informatics and Computing Engineering at Faculdade de Engenharia da Universidade do PortoUniversitat Politècnica de València
Portuguese, English, Spanish, German
Stackoverflow
157reputation
10kreached
1answer
3questions
Github Skills (148)
visual-studio10
browserify10
gulp10
editor10
electron10
typescript10
vscode-extension10
vscode10
visual-studio-code10
microsoft10
cli9
monorepo9
javascript-client9
webpack9
sandbox9
Programming languages (11)
Github contributions (5)
sergiomieic/Terasology
Nov 2015 - Mar 2016
Contributions:8 pushes, 5 branches in 3 months
nichedungeongoaldwarf-fortressdungeon-keeper
joaosilva2095/LBAW
Jun 2016 - Jun 2016
Contributions:25 pushes in 2 days
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