Description

Backend focused Software Developer, with 5 years of experience specializing in complex, high-performance distributed systems, particularly within the Fintech sector. Proven ability to build and evolve applications using Spring Boot and Java, focusing on clean code, and operational ownership. Seeking to leverage strong foundational knowledge and Agile collaboration skills to deliver scalable, reliable solutions.

Industry field of expertise

Languages

English
Native or bilingual
Portuguese
Native or bilingual

Workplace preferences

Can work on-site

Fribourg (up to 50km)

Sibs
Java Software Developer
BANKING AND INSURANCE
March 2023 - October 2025 (2 years and 7 months)
Lisbon, Portugal
Engineered mission-critical Java customizations for ACI Postilion and Postcard core banking systems, taking full ownership of the development lifecycle for complex transaction modules. Operating within a high-volume switching and issuing environment, I ensured system integrity and long-term stability by enforcing strict backward compatibility standards across the distributed architecture.

Consulting with KWAN *
Java Postcard Postilion Bash SQL
BPI
Full Stack Developer
BANKING AND INSURANCE
September 2021 - February 2023 (1 year and 5 months)
Lisbon, Portugal
Executed full-cycle feature design and development of a new banking application, demonstrating proficiency in both backend (Spring Boot, API design) and frontend (ZK, HTML/CSS) implementation. This experience directly relates to building integrated web interface features.

Consulting with KWAN *
Spring boot Java Agile method REST Maven
NTT DATA
Junior Software Developer
DIGITAL AND IT
June 2020 - September 2021 (1 year and 3 months)
Lisbon, Portugal
Project : CUF - José de melo

Integrated in the microservices team developing a core health application for CUF, using Java (Spring). Focused on back-end interoperability, implementing both modern (FHIR) and legacy (HL7 v2) messaging for reliable data exchange across systems.
Azores Government
Delivered secure, scalable web forms for a critical Portuguese government environmental licensing platform, ensuring full compliance and secure data handling using XHTML and Java.
Java Microservices Spring boot REST Jenkins

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Computer Engineer
NOVA School of Science and Technology
2020

Diana Nogueira

Backend Software Developer

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