Salary: £30,000 - 60,000 per year Requirements: 2 years of software engineering experience (strong Java preferred; other languages considered if willing to pick up Java quickly) Strong understanding of object-oriented design and distributed system principles Experience with AWS and event-driven architectures Exposure to financial systems or trading environments preferred Familiarity with messaging or streaming systems (e.g., Kafka) Strong problem-solving mindset with an interest in performance optimization Crypto knowledge or enthusiasm for the space is a distinct advantage Responsibilities: Develop and maintain real-time systems connecting multiple crypto exchanges Work with event-driven architectures to synchronize large volumes of data efficiently Optimize JVM performance and contribute to high-availability, low-latency system design Collaborate closely with other developers and stakeholders to deliver robust, scalable solutions Participate in agile development cycles, contributing to continuous improvement and technical excellence Technologies: AWS JVM Java Kafka Cloud Backbone DevOps Support Spring More: We are a global leader in digital asset innovation, building technology that bridges traditional finance and the emerging crypto economy. Our mission is to create trusted, high-performance systems that enable institutions to seamlessly integrate digital assets into their portfolios and operations. As part of our continued global expansion, we are establishing a new engineering hub in Belfast focused on building the next generation of trading and connectivity technology. By joining our early-stage engineering pod, you will shape key architecture from day one and work on cutting-edge digital asset and trading technology used by institutions worldwide. We offer a competitive salary, bonus, and benefits package, along with a high degree of autonomy and career progression opportunities as our Belfast hub expands. last updated 11 week of 2026