Senior Java Software Engineer

About the Position

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 global 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.

Responsibilities

• Design and develop Java-based backend solutions for post-trade processing systems
• Translate business and regulatory requirements into secure and scalable solutions
• Ensure compliance with internal security policies and external financial regulations
• Optimize database performance and ensure data integrity for high-volume transactions
• Work within agile frameworks (SCRUM/SAFe) in collaboration with developers, testers, and business stakeholders
• Contribute to the reliability and stability of mission-critical systems used by leading financial institutions
• Support system integration and event-driven architecture for seamless messaging between components
• Participate in code reviews and apply development best practices for maintainability and performance

Requirements

• 10+ years of experience in high-performance, multi-threaded Java applications (Java 8+), with strong expertise in Spring Boot
• Advanced knowledge of SQL, Hibernate, and database optimization techniques
• Experience designing and maintaining large-scale event-driven architectures and messaging systems
• Understanding of security and compliance governance in financial systems
• Strong problem-solving and troubleshooting skills in production environments
• Solid experience in complex, mission-critical systems with a focus on performance and scalability
• Effective communication and collaboration in cross-functional agile teams
• Fluent English proficiency (written and spoken)

Nice to Have

• Exposure to Angular or other modern front-end frameworks
• Familiarity with financial messaging protocols (e.g., FIX, SWIFT)
• Knowledge of post-trade processing and regulatory requirements in capital markets

We Offer

• Opportunity to work in a hybrid mode from Madrid, Spain
• Be part of a dynamic, global team
• Competitive salary and benefits package

About the Company

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