We’re looking for a Senior Software Engineer to join our team in Madrid, Spain in a hybrid working mode. In this role, you will design and implement high-performance backend solutions for post-trade processing systems used by general financial institutions. You'll translate complex business requirements into secure, scalable software while ensuring compliance with strict industry standards and regulations.Work on cutting-edge trading infrastructure powering real-time post-trade processes worldwide, enabling advanced financial operations for leading institutions. This is your opportunity to make an impact on mission‑critical systems in a highly dynamic, global environment.ResponsibilitiesDesign and develop Java-based backend solutions for post-trade processing systemsTranslate business and regulatory requirements into secure and scalable solutionsEnsure compliance with internal security policies and external financial regulationsOptimize database performance and ensure data integrity for high-volume transactionsWork within agile frameworks (SCRUM/SAFe) in collaboration with developers,
testers and business stakeholdersContribute to the reliability and stability of mission‑critical systems used by leading financial institutionsSupport system integration and event‑driven architecture for seamless messaging between componentsParticipate in code reviews and apply development best practices for maintainability and performanceRequirements10+ years of experience in high-performance, multi‑threaded Java applications (Java 8+), with strong expertise in Spring BootAdvanced knowledge of SQL, Hibernate and database optimization techniquesExperience designing and maintaining large-scale event‑driven architectures and messaging systemsUnderstanding of security and compliance governance in financial systemsStrong problem‑solving and troubleshooting skills in production environmentsSolid experience in complex, mission‑critical systems with a focus on performance and scalabilityEffect