As a Senior Java Developer at Adaptive, you will build high-performance Java server-side solutions for capital markets. You will join a collaborative, Agile team that values learning, code quality, and scalable trading technology. You will shape the development of front-office systems and be involved in design, testing, and continuous improvement. This is an opportunity to work with cutting-edge accelerators like Aeron, Hydra, and Artio, delivering impactful trading infrastructure.
highly-adaptable, hybrid working model
collaborative culture
diversity and inclusion programs
growth and professional development opportunities
competitive compensation (implied by context)
Design and develop Java applications and libraries
Write clean, efficient, and well-documented code
Troubleshoot and debug Java applications for performance
Conduct unit testing and ensure code quality
Participate in code reviews for maintainability and reuse
Stay current with Java trends and best practices




Participate in Agile development and pair programming
Collaborate with DevOps to deploy applications
Expertise in Java technologies; Core Java, minimum Java17
General knowledge of dependency injection and messaging technologies
Familiarity with data structures, concurrency, caching, and REST
Strong communication skills; ability to explain technical concepts to non-technical stakeholders
Experience with Agile methodologies (Scrum, Kanban) and DevOps collaboration
Experience with software maintenance, bug fixes, and enhancements
Exposure to standard financial interchange protocols (FIX, ITCH)
team player who shares knowledge
strong analytical and problem-solving abilities
quick learner and adaptable to new technologies
Messaging technologies
Concurrency and resiliency concepts

📌 Senior Java Developer (Cataluña)
🏢 Adaptive Financial Consulting
📍 Cataluña