Use previous and next to change the project.
02 / Professional experience
Built in practice.
Senior Software Engineer
OpensoftOctober 2019 - February 2026 / Portugal
- Developed and maintained Java/Spring web services and applications for public-sector systems, including IRC and the IHRU housing programme.
- Implemented tax business rules and maintained applications including DMR, SIRE and Divergências.
- Designed Oracle and IBM Db2 tables and relationships to support application data persistence.
- Investigated production incidents and performance bottlenecks through monitoring and troubleshooting; provided technical support to restore service reliability.
- Worked with product managers, designers and QA to translate business requirements into technical solutions.
- Maintained secure infrastructure and contributed to development and maintenance process improvements while delivering against project requirements and deadlines.
03 / Experience in practice
Projects I’ve worked on
01Portugal's corporate tax system
Public sector / Tax
02IHRU social housing programme
Public sector / Housing
03DMR - Declaração Mensal de Remunerações
Public sector / Tax
04SIRE - Electronic receipts
Public sector / Tax
05Divergências - Tax discrepancies
Public sector / Tax
05 / Education & languages
Keep learning.
2014 - 2024
Bachelor’s degree in Computer Science
Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa
Portuguese - fluent · English - fluent