Java Developer & Integration Specialist
Turning complex challenges
into practical solutions.
Java development, financial integrations and Mendix applications. I connect systems and simplify processes for the people who use them.
Projects developed within BPG’s Information Systems Department.
Integration of end-of-day files, transactions and financial movements with the bank’s internal systems.
Processing of equity and bond trades, coupons, dividends and cash movements. Duplicate handling, processing recovery and fee reconciliation.
REST services to create activities and link clients, with authentication and consistent responses.
Middleware connecting internal applications with HomeBanking services. Separate flows for activity creation and client association, with response and error handling.
Automated requests and retrieval of financial data, from instrument universe queries to core system integration.
Instrument universe queries and updates, Data License requests and file downloads. Integration with AS400 processes and operation of Linux services.
Interfaces for daily operations and leave management, with filters, calendars and business rules.
Transaction dashboards with monthly metrics and Excel exports. Leave request management with business day calculations, allowance checks and overlap validation.
From development and integration to supporting systems in production.
Java 8 / 11 / 21 · Spring Boot
JPA / Hibernate · Maven
REST · Microservices · MySQL
Mendix · Microflows
Dashboards · Calendars
Business rules · REST integration
Linux · systemd · Git
AS400 · File processing
Keycloak · OAuth · JWT
I’m Samuel Évora, a Systems and Information Engineering graduate with experience in Java development and systems integration in the banking sector.
At Banco Português de Gestão, I connect services, financial data and internal applications. I enjoy understanding the entire process and turning it into a clear, reliable solution.
For opportunities in software development and systems integration.