ANDRÉ LUIS TOMAZ DIONISIO

Senior Solution Architect @ European Commission (via Thaleria)

Brussels, Belgium

Senior Solution Architect with 17+ years of comprehensive experience designing and implementing enterprise-scale Java solutions for critical systems across European institutions, energy sector, and financial services. Proven expertise in microservices architecture, cloud-native applications, and DevSecOps practices. Strong background in leading technical teams, defining architectural standards, and delivering complex solutions in Agile environments. Certified in Application Security, Cloud Security, and Mobile Security through European Commission programs.

Top roles

Application/Solution Architect> 10 years

Systems

Apache HTTP Server

Microsoft 365 / Office 365

Cloud

Agile

Agile/Scrum

Miscellaneous

DevOps

Back-end

Java

Language

Native Portuguese

Portuguese

Native

English

Fluent

French

Good

Dutch

Average

Work experience

Since 2006

Senior Solution Architect @ European Commission (via Thaleria)

01 December 2019 - 31 August 2025

Led solution architecture initiatives for critical European institutional systems focusing on digital transformation, security, and modernization projects.

Solutions Architect @ EDP Group (via AGAP2IT)

01 December 2018 - 31 December 2019

Architected solutions for critical energy infrastructure systems at one of Europe’s major energy companies.

Solution Architect / Technical Lead @ Various Clients - Brazil

01 January 2006 - 31 December 2018

Led solution architecture and development for critical national systems in banking and government sectors.

Education experience

Since 2008

Computer Science @ EPHEC Brussels

01 January 2023 -

Bachelor in Computer Science (In Progress), currently expanding knowledge in C#/.NET.

Systems Analysis and Design @ PUC/RJ (Pontifícia Universidade Católica do Rio de Janeiro)

01 January 2015 - 31 December 2015

Master of Business Administration in Systems Analysis and Design.

Internet Systems Technology @ CEFET/RJ (Centro Federal de Educação Tecnológica)

01 January 2008 - 31 December 2008

Bachelor’s Degree in Internet Systems Technology.