J2EE Developers

Ocho • belfast, belfast, United-Kingdom • Posted June 11, 2026

Location belfast, belfast

Job Type Full-time

Category IT | Web Development

Posted June 11, 2026

J2EE Software Engineers (Mid to Senior Developer roles available-100% remote  
Salary £50-80k + bonus 
About the Company:

Our client is building the front-of-house payment gateway  for a fast-growing, private, top-25 US payments company. The platform has a 19-year lineage with a clear architectural direction in J2EE , modernised with hybrid cloud (GCP + on-prem ) for scale, security, and compliance (PCI-DSS). You'll join a distributed, long-tenured engineering team delivering high-throughput, highly available transaction systems used across the globe. 
The Role:

As a J2EE Software Engineer, you'll design and develop server-side  products and APIs on the payment gateway-owning your deliverables end-to-end: discovery ? design ? development ? automated tests ? release ? monitoring . You'll work in small, empowered tea...
            

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