Senior Java Engineer – Private Banking | Madrid | €400–€500 per day | 12 months (extendable)
Trust in Soda is partnering with a leading private bank in Madrid as they continue a major transformation across their digital and core banking landscape. We’re looking for an experienced Senior Java Engineer who thrives in complex, regulated financial environments and can deliver scalable, secure solutions that stand up to enterprise-grade scrutiny.
What you’ll do:
  • Design, develop, and maintain high-performance backend services within a microservices architecture.
  • Work closely with architecture and business teams to enhance workflow automation and integration using Flowable.
  • Contribute to technical decisions, code reviews, and best-practice engineering standards.
  • Ensure compliance and robustness across systems in a FINMA / ECB regulated environment.
What you’ll bring:
  • Strong experience building enterprise Java applications (Java 11 / Spring Boot).
  • Proven background in the banking or financial services sector (e.g. core banking, payments, trading).
  • Hands-on experience with Flowable (BPM / workflow engine).
  • Exposure to microservices, REST APIs, Docker/Kubernetes, CI/CD.
  • Strong understanding of secure coding and regulated-environment best practices.
  • Fluent English (Spanish a plus)