Lending Backend Java Developer - London

🇬🇧 London, United Kingdom
Posted 7 months ago
Expires June 9, 2026
Full TimeOn-siteEngineeringProduct

Galaxy is seeking a skilled Backend Java Developer to join our Lending technology team in London. As a global leader in digital assets and data center infrastructure, Galaxy is at the forefront of blockchain and digital asset innovation, aiming to transform the movement of value worldwide. This role offers the opportunity to contribute to the development of next-generation crypto lending systems within a dynamic and forward-thinking company.

In this position, you will be responsible for designing, developing, and maintaining backend services for crypto lending and borrowing products. Key tasks include implementing core lending functionalities such as loan origination, collateral valuation, interest rate modeling, and risk management mechanisms. Additionally, you will build scalable APIs, integrate with blockchain networks and traditional financial systems, and collaborate with cross-functional teams to translate business requirements into robust technical solutions.

The ideal candidate will have over seven years of relevant experience, with excellent core Java skills and proficiency in Spring and Kafka. Experience in developing microservices, along with strong code optimization and profiling capabilities, is essential. Familiarity with traditional financial products like options, forwards, and futures, as well as knowledge of crypto products such as perpetual forwards and on-chain borrows/lends, is advantageous. Experience with Docker, Kubernetes, AWS, and leading a team will be considered a plus.

Galaxy offers a competitive base salary and discretionary bonus, along with company-paid health and protective benefits for employees and their eligible dependents. Employees have access to free virtual coaching and counseling sessions, opportunities to learn about the crypto industry, and the chance to work alongside smart, entrepreneurial, and fun colleagues. Employee Resource Groups are also available to support personal and professional growth.

Joining Galaxy means becoming part of a diverse team of free thinkers and fast movers, united in the mission to energize the global economy. The company values excellence, independent decision-making, and building dream teams. This role provides a unique opportunity to work at the intersection of finance and technology, contributing to the future of Web3 and AI.

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