Senior Java Engineer – Payments (ICON IPF)

Overview

In this role you will build and maintain large-scale payment systems within cloud-native architectures. You will work closely with major banking clients to implement the ICON IPF framework, applying Java, Spring Boot, and microservices. You contribute to modern, data-driven transformations that accelerate payments capabilities. You will help shape payments delivery in a fast-paced, innovation-led environment and partner with cross-functional teams across regions.

Pay / Benefits

• pension
• private health insurance
• employee discount scheme
• 20 days holidays
• 2 days charitable leave
• flexible working arrangements

Responsibilities

• Develop and operate large-scale payment systems using Java 11, Spring Boot, and microservices
• Design and implement cloud-based solutions in AWS
• Work with Apache Kafka and asynchronous messaging for robust event-driven architectures
• Apply ISO 20022 payments knowledge to platform capabilities and payment schemes
• Hands-on implementation of ICON IPF and related payments components
• Collaborate with major banking clients and both technical and non-technical stakeholders
• Contribute to end-to-end delivery and integration efforts in large programs

Key requirements

• Extensive hands-on Java experience (5-10 years)
• Strong Spring Boot and microservices background
• Proven AWS cloud experience
• Solid Apache Kafka experience
• In-depth ISO 20022 payments knowledge
• Hands-on ICON IPF experience
• Experience working with major banking clients
• Strong communication skills with varied stakeholders

• Strong communication abilities
• Stakeholder management
• Team collaboration
• Java 11
• Spring Boot
• Microservices

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