lucas silva

Design and evolve Java/Spring Boot services for banking and credit platforms, implementing complex credit-limit, outstanding-debt, delinquency and customer/entity validation rules backed by SQL Server. Automated credit extension and renegotiation prospecting workflows, integrating Spring services with stored procedures and XML payloads.

Developed backend features for a Portuguese public healthcare platform using Java 11, Spring Boot, Hibernate and microservices. Collaborated closely with frontend engineers on backend/frontend integration and delivery of user-facing functionality.

Maintained and evolved the PIX ecosystem for NEXT Bank in a multi-squad environment using Java 11, Spring Boot, JPA, microservices and Oracle SQL. Partnered with the Tech Lead on story refinement and coordinated with frontend teams to deliver backend changes autonomously and reliably.

Supported Santander financing systems using Java, Spring Boot and Oracle SQL, reducing the error backlog by more than 50% within the first three months. Led technical analysis and monitoring activities for Banco BV using Dynatrace, reducing incident-resolution time by approximately two hours in critical support scenarios.

Postgraduate program in Java and Artificial Intelligence, currently in progress with expected completion in 2026.

Data Science degree from Estacio de Sa, completed between 2021 and 2024.

Completed a course on creating APIs with Java 17 using Spring Boot and AWS in 2023.

Completed the Decola Tech program in 2023.

Earned a TOEIC certificate for English for International Communication in 2018.