Senior Java Software Developer Jobs in Marietta, GA

Calling all innovators - find your future at Fiserv.

We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.

Job Title

• 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.

• 6+ years of experience designing, developing, and maintaining Java-based enterprise applications in production environments.
• 6+ years of experience building enterprise solutions using Spring, Enterprise JavaBeans (EJB), or 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, and 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, or similar relational database management system (RDBMS) or NoSQL platforms, including data modeling and Java persistence application programming interfaces (APIs) such as Hibernate, Spring Data, or EclipseLink.
• Bachelor's degree in computer science, software engineering, or a related field, or equivalent combination of education, related experience and/or military experience.

• 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, and no contract options for unsolicited agency submissions will be considered.

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Salary Range

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.

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, or 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 contactAskHR.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.

Note to agencies:

Fiserv does not accept resume submissions from agencies outside of existing agreements.Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.

Warning about fake job posts:

Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.