Senior Java Developer

What You'll Do

• Design, develop, test, and maintain Java-based enterprise applications and middleware services that support issuer platforms and related business functions.
• Build and enhance business service layer capabilities that store, process, and return business logic to downstream user interfaces and connected applications.
• Develop RESTful services and application components using Java frameworks such as Spring, Enterprise JavaBeans (EJB), or similar enterprise technologies.
• Produce secure, resilient, and maintainable code for mission-critical applications with attention to performance, fault tolerance, and compliance requirements.
• Support production stability by troubleshooting incidents, identifying root causes, implementing fixes, and restoring service with urgency.
• Perform code reviews, share technical guidance, and support engineering standards that improve code quality and delivery consistency across the team.
• Collaborate with cross-functional teams in Agile delivery processes to refine requirements, estimate work, and deliver tested solutions within sprint timelines.
• Contribute to application build-out, modernization, deployment, and maintenance activities across development and support lifecycles.
• Responsibilities listed are not intended to be all-inclusive and may be modified as necessary.
• Experience you'll need to have: 6+ years of experience designing, developing
• maintaining Java-based enterprise applications in production environments. 6+ years of experience building enterprise solutions using Spring, Enterprise JavaBeans (EJB)
• similar Java application frameworks. 6+ years of experience developing RESTful services and integrating service-layer components across distributed systems. 6+ years of experience supporting mission-critical applications with a focus on resiliency, performance, security
• production issue resolution.
• Experience using Git, Maven, Jenkins, Jira, or similar source control, build automation, continuous integration, and Agile delivery tools.
• Experience with security implementation using JSON Web Tokens (JWT), OAuth, or similar authentication and authorization approaches.
• Experience with Oracle, Cassandra
• similar relational database management system (RDBMS) or NoSQL platforms, including data modeling and Java persistence application programming interfaces (APIs) such as Hibernate, Spring Data
• Bachelor's degree in computer science, software engineering, or a related field, or equivalent combination of education, related experience and/or military experience.
• Experience that would be great to have: Experience with IBM Liberty, Spring Boot, Docker, or similar containerized application platforms.
• Experience with test-driven development and test-first engineering practices.
• Experience with C++ development and Virtual Memory System (VMS) platforms.
• Experience working in Scrum or other Agile software delivery environments.
• Important info about this role: You must currently possess valid and unrestricted U.S. work authorization to be considered for this role.
• Individuals with temporary visas including, but not limited to, F-1 (OPT, CPT, STEM), H-1B, H-2, or TN, or any candidate requiring sponsorship, now or in the future, will not be considered for this role.
• We’re better together.
• This role is fully on-site.
• This is a full-time, direct-hire position
• no contract options for unsolicited agency submissions will be considered. #LI-IH1 Salary Range $110,000.00 - $186,000.00 These pay ranges apply to employees in New Jersey and New York.
• Pay ranges for employees in other states may differ.
• It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
• For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Company’s sole discretion.
• Thank you for considering employment with Fiserv.
• Please: Apply using your legal name Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).
• Our commitment to Equal Opportunity: 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
• any other category protected by law.
• If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact AskHR.US@fiserv.com .
• Please note our AskHR representatives do not have visibility to your application status.
• Current associates who require a workplace accommodation should refer to Fiserv’s Disability Accommodation Policy for additional information.
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• Please do not send resumes to Fiserv associates.
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