Job Description

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

What does a successful Senior Java Software Engineer do at Fiserv?

Join a team that owns and operates the mission-critical infrastructure powering Fiserv’s payments platform. We are 100% accountable for the availability, scalability, and performance of systems that sit directly in the critical path of platform uptime. We're seeking a Senior Java Software  Engineer with deep experience in building robust Java applications, particularly with Identity and Access Management (IAM) systems like Keycloak, and a strong background in Kubernetes CI/CD from an engineering perspective.

What You Will Do:

• Design, develop, and maintain robust Java/Spring Boot applications, with a strong emphasis on encryption microservices that ensure enterprise-grade data protection.
• Customize, integrate, and support Identity and Access Management (IAM) systems, with a particular focus on Keycloak. Experience with PingOne and Twilio is a plus.
• Contribute to the design and optimization of containerized applications and Kubernetes deployments from an engineering perspective, ensuring high performance, resiliency, and scalability.
• Collaborate on the full lifecycle of deployment automation, enabling rapid, secure, and observable software delivery across environments, specifically within Kubernetes-based CI/CD workflows.
• Automate provisioning and scaling of enterprise messaging platforms (AMQP/MQTT) supporting an event-driven architecture.
• Manage and evolve secrets management infrastructure using HashiCorp Vault, tightly integrated into our delivery pipelines.
• Collaborate with a high-performing team to deliver resilient infrastructure using tools like GitLab, ArgoCD, and Kargo in an Agile environment.

What you will need to have:

• Bachelor's degree in Computer Science, Engineering, or equivalent experience, education, or military background.
• 6+ years of experience designing, developing, delivering, and supporting software applications.
• 6+ years of experience with Java/Spring Boot development.
• Development and / or administrative experience with OpenID Connect / OAuth2  for both human to application and application to application use cases.
• Kubernetes CI/CD experience from an Engineering perspective (demonstrated experience deploying and managing applications in containerized environments).
• Experience delivering and maintaining web-scale, high-availability, public-facing transactional applications.
• Proficiency with infrastructure-as-code concepts (e.g., using tools like Ansible or Terraform for environment setup supporting Java applications).
• Strong ability to present and defend architectures, designs, and technologies to senior technical peers and leadership.

What would be great to have:

• Payments industry or fintech experience.
• Significant experience managing, customizing and extending an IAM system (Keycloak preferred).
• Significant experience provisioning and supporting a messaging platform  (RabbitMQ preferred).
• Experience using or managing Hashicorp Vault.

How you’ll work: 

• Fiserv emphasizes in-person collaboration to help you grow your career while shaping the future of fintech, this role is on-site. 

#LI-SH2

This role is not eligible to be performed in Colorado, California, District of Columbia, Hawaii, Illinois, Maryland, Minnesota, New Jersey, New York, Nevada, Rhode Island or Washington.

It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.

Please note that salary ranges provided for this role on external job boards are salary estimates made by outside parties and may not be accurate.

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 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.

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.

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