
Java Developer - Barcelona - Fintech
Adaptive Financial Consulting17 hours ago
Barcelona, SpainSenior
Responsibilities
- Design and develop Java applications and libraries for capital markets products.
- Write clean, efficient, and well-documented code.
- Troubleshoot and debug Java applications to ensure performance and stability.
- Conduct unit testing and participate in code reviews.
- Maintain, fix bugs in, and enhance software.
- Collaborate through Agile development, pairing, knowledge sharing, and communication with technical and non-technical stakeholders.
- Work with DevOps to deploy applications and keep current with Java development trends.
Requirements
- Experience with server-side Java software development and Core Java, with a minimum of Java 17.
- Knowledge of dependency injection/inversion of control, messaging technologies, data structures, concurrency, resiliency, caching, HTTP, and REST.
- Understanding of software development methodologies and best practices, including Agile, Scrum, and Kanban.
- Strong analytical, problem-solving, written, verbal, and stakeholder communication skills.
- Exposure to financial interchange protocols such as FIX and ITCH.
- Preferred experience with low-latency or high-performance systems, C, C++, Go, Rust, C#, front-office financial systems, OMS/EMS or exchange systems, equities trading, brokerages, Gradle, GitHub Actions, AWS, or Azure.
Benefits
- Highly flexible hybrid working model.
- Well-being benefits and emphasis on work-life balance.
- Collaborative and inclusive engineering culture with professional growth and knowledge sharing.
- Diversity and inclusion programs and initiatives supporting local communities.
- Employment or engagement is subject to an acceptable background check.
About Adaptive Financial Consulting
Adaptive Financial Consulting designs and delivers custom, cloud-native trading platforms and front-office systems for capital, commodity, and digital asset markets. The privately held firm earns revenue through software engineering and consulting engagements, and offers accelerators such as Hydra for real-time trading while using technologies like Aeron for low-latency messaging. Founded in 2012 and headquartered in London, it supports clients globally from offices including New York, Barcelona, Montréal, and Manila.