Job Description Anticipated Contract End Date/Length: December 31, 2026 Work Set Up: Hybrid (must be eligible for BPSS) Our client in the Information Technology and Services industry is looking for an Icon Payments Developer to design, develop, and maintain high‑performance payment processing solutions using the Icon Payment Framework (IPF). The role requires strong Java expertise and deep understanding of payment processing systems, ensuring scalability, resilience, and regulatory compliance across complex financial services environments. What you will do: Design and develop payment processing solutions using Icon Payment Framework and Java. Customise and extend IPF modules to meet business and regulatory requirements. Integrate Icon with upstream and downstream systems including core banking, fraud, AML, SWIFT, SEPA, and FPS. Participate in the full software development lifecycle from requirements gathering through deployment and support. Write clean, maintainable, and well‑documented code aligned with best practices. Conduct unit testing, integration testing, and support UAT and production deployments. Collaborate with Business Analysts, Solution Architects, QA teams, and DevOps to deliver high‑quality solutions. Provide L3 support for production issues related to Icon and payment processing. Participate in code reviews, design discussions, and technical workshops. Ensure solutions comply with internal security, risk, and regulatory frameworks including PSD2 and ISO 20022. Maintain technical documentation and contribute to knowledge sharing across teams.