Senior Java Developer: Multithreading & High-Perf Fintech

act digital in Lisbon is seeking an experienced Senior Java Developer to join a team building and maintaining digital platforms for a global financial environment. You will work across the full software development lifecycle and collaborate with international teams and business stakeholders.

Hybrid work model (2–3 days per week in the office in Lisbon). You will develop enterprise-grade Java applications, apply best practices for security and performance, and contribute to Agile delivery and