Java Solutions Engineer

Java Solutions Engineer

Please Note: This role is based on‑site with the client in Naples, Italy, 5 days per week

As a partner in possibility, you will enable banks to simplify infrastructure and accelerate digital transformation using Dovetail payments and liquidity management solutions. You will work with clients and internal teams to deliver high‑quality reference solutions, product enhancements and bespoke configurations across on‑premise and cloud environments. You will uphold Fiserv’s commitment to operational excellence and client success by delivering pragmatic, timely technical guidance throughout the implementation lifecycle.

• Advise on technical implementation approaches and help rationalise software architecture choices
• Shape solutions with the Solutions Architect during the definition stage
• Support deployment and configuration activities with clients, including code merging and continuous integration
• Provide technical implementation support across test stages and manage defect remediation
• Perform development tasks, conduct code reviews and analyse existing code
• Write functional tests using proprietary testing frameworks
• Resolve production issues and provide on‑call support when required
• Support pre‑sales activities and deliver customer technical presentations

• Proven hands‑on Java development skills, including core Java concepts such as multi‑threading, transaction management, EJBs, Web Services and messaging (JMS/MQ)
• Practical experience deploying and administering applications on servers such as Web Logic, Web Sphere or JBoss, and using build tools and IDEs (Ant, Maven, Eclipse, IntelliJ)
• Solid experience with Oracle or other relational databases and writing efficient SQL/PL‑SQL
• Strong client‑facing implementation experience with excellent troubleshooting and escalation skills
• Excellent written and verbal communication skills and the ability to work independently and as part of a dispersed team

• Domain knowledge of payments or banking systems and regulatory considerations
• Familiarity with CI/CD pipelines and tools (Jenkins, Git) and automated testing approaches
• Experience with cloud deployments (AWS, Azure) and containerisation (Docker, Kubernetes)
• Background in production support and incident management for enterprise systems
• Comfortable working with diverse clients across the UK, US and continental Europe

Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.