Core Java Engineer

Project overview

Key Responsibilities

Essential Skills & Experience

Desirable Experience

Guidant, Carbon60, Lorien & SRG - The Vertage Group Portfolio are acting as an Employment Business in relation to this vacancy.

• Design, develop and maintain Java-based microservices
• Build and enhance APIs supporting cards, payments and digital banking journeys
• Develop cloud-native applications within AWS
• Work across integrations with TSYS, core banking systems and third-party payment providers
• Support delivery of major mobile application releases
• Contribute to engineering best practices, CI/CD and automation
• Collaborate with cross-functional teams to improve customer experience and platform performance
• Strong commercial experience with Java
• Proven experience building microservices architectures
• Strong API development and integration experience
• Experience working within AWS cloud environments
• Background in financial services, retail banking, payments or cards
• Experience delivering customer-facing digital products
• Knowledge of modern software engineering practices, testing and DevOps
• Payments, cards or acquiring platforms
• Click to Pay implementations
• Apple Pay integrations
• TSYS exposure
• Core banking platform integration experience
• Mobile banking or digital channel delivery experience

Project details

• Start: flexible
• Location: City of London, London, GB