Senior Java Developer




Belfast, Northern Ireland



Up to £80k

Experience Level






Technologies Used


Our Client

Digital Asset Service Provider


Institutional Investing



Company Size

50+ Employees

Aubay's Take

Our client is a leading cryptocurrency custodian focused on helping people and companies prosper across Asia, Africa and the Middle East. As a subsidiary of an international bank, they utilise their deep and multi-market expertise to provide secure and innovative services for digital assets.

Benefits from Aubay

At Aubay UK, people are at the heart of our business. We offer a competitive remunerations package which includes a range of benefits. You will receive continuous support from our dedicated team of Talent Acquisition Specialists who will support your career development and success during your assignment with our client.

25 Days Annual Leave

Perkbox Discount Scheme

Work From Home Opportunities

Pension Scheme

Opportunities to Work Directly with our Client

Training Opportunities

Discount Holidays at I'Aero Chalet

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Have Questions?

Contact Eryona

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Role Summary

Aubay UK are looking for a talented and experienced Java Developer with a passion for developing high-quality backend applications, to join our client's dynamic team and help them take projects to the next level. As a Senior Java Developer, you will be responsible for developing, testing, and delivering innovative and scalable backend applications that meet our client's design and requirements. You will work alongside a talented UI team to create seamless user experiences and ensure that the software meets regulatory compliance standards. You will also take an active role in cross-functional teams and play an essential part in delivering solutions to live environments. The ideal candidate will have a passion for quality, excellent communication skills, and a flexible and adaptable mindset. You should also value teamwork and be committed to personal and professional development to meet the changing demands of the role.

Required Skills and Experience

  • Expert knowledge of Java Server Side development, including Java17 and a deep understanding of Java
  • Practical experience with Java Lean, JDBC, SQL, JMS, JUnit, Gradle
  • Strong understanding of restful services and microservice architecture
  • Experience with writing unit and integration tests
  • Familiarity with design patterns and SOLID principles
  • Awareness of all aspects of the development lifecycle, including agile and Continuous Delivery principles
  • Proficiency in working with Microservices
  • Understanding of Blockchain or a deep interest in the technology


Desirable Experience

  • Experience with Blockchain technology
  • Experience with REACT