Overview As a Java-focused software engineer in Adaptive’s capital markets group, you will build and maintain high-performance trading technology and open-source components. You’ll work with experienced teams to deliver scalable, test-driven solutions that empower leading banks and fintechs. You’ll contribute to core libraries and messaging infrastructure, collaborating across cross-functional partners. This is a chance to shape transformational market solutions in a collaborative, growth-oriented culture. Compensaciones / Ventajas * 25 days vacation + 2 additional days off for volunteering * Pension plan * Private Health Insurance * Ticket restaurant * Childcare/Commuting benefits * Wellbeing allowance Responsabilidades * Design and develop Java applications and libraries * Write clean, efficient,



and well-documented code * Troubleshoot and optimize Java applications for performance * Participate in code reviews to ensure quality and reusability * Stay updated on Java trends and technologies * Pair with teammates to ensure high-quality outcomes Requisitos principales * Experience in Java server-side software development * Experience designing, building, debugging, and operating distributed systems * Experience designing and evolving messaging protocols * Experience designing and evolving software libraries * Experience applying various forms of testing to underpin software qualities (correctness and performance) * Experience measuring, benchmarking and profiling components and systems * Excellent communication skills for explaining technical concepts to non-technical stakeholders * Strong analytical and problem-solving skills * Team player and knowledge sharing * Strong communication (written and verbal) * Analytical and problem-solving mindset * Java server-side development * Distributed systems design and operation * Messaging protocol design and evolution

📌 Java Developer - Barcelona
🏢 Adaptive Financial Consulting
📍 Barcelona