Sergio D
Software Engineer at MPDFT
Lisbon, Portugal
Summary
👤
Senior🎓
Top SchoolSergio D is a seasoned Full Stack Software Engineer with over 11 years of professional experience and a software development career that traces back to hands-on IT support in 2003. He specializes in Java, Angular and AWS, combining deep backend expertise with front-end ownership and DevOps practices, and holds an AWS Certified Developer credential. Sergio has led architecture and CI/CD efforts for public-sector and enterprise projects, built resilient microservices and infrastructure on ECS/EKS, and driven production-facing solutions like automated Let's Encrypt certificate pipelines. Currently contributing to high-power EV charger software at Siemens, he brings a pragmatic blend of legacy system knowledge and modern cloud-native design. Fluent in both technical leadership and day-to-day troubleshooting, he often bridges gaps between developers and operations to deliver dependable, maintainable systems.
10 years of coding experience
17 years of employment as a software developer
Master's degree Information Technology, Master's degree Information Technology at Iscte - Instituto Universitário de LisboaPost Degree in Mobile Development Information Technology - Mobile Software Development, Post Degree in Mobile Development Information Technology - Mobile Software Development at IESBBachelor's degree in Information Systems Computer Science, Bachelor's degree in Information Systems Computer Science at Universidade Católica de BrasíliaBachelor's degree in Information Systems Computer Software Technology/Technician, Bachelor's degree in Information Systems Computer Software Technology/Technician at Unieuro
English, Portuguese, Spanish, German
Stackoverflow
1,042reputation
1.1mreached
42answers
4questions
Github Skills (55)
spring-data9
concordion9
ddd9
jpa8
spring8
ping8
form-wizard8
data-access8
packagist8
data-access-layer8
aws8
java8
network-tools8
php-class8
bootsfaces7
Programming languages (6)
Github contributions (5)
sergiowww/severino
Jul 2016 - Jul 2022
Sistema de Controle de Entrada e Saída de Visitantes e Veículos
Contributions:1 PR, 61 pushes, 2 branches in 6 years
sistemaregistro-de-pontodoorkeeperldapcontrole
sergiowww/jpa-generic-search
Jun 2015 - Nov 2021
Contributions:11 commits, 10 pushes in 6 years 6 months
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