Senior DevOps Java Software Engineer

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

Senior DevOps Java Software Engineer

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

Join a team that’s shaping the future of payment technology! At Fiserv, we’re building the critical software infrastructure that powers our payments platform, from CI/CD pipelines and Kubernetes deployment to identity access management and enterprise messaging. Our domain includes the CICD infrastructure for existing products, the next-gen CICD platform for K8S, Identity Access Management infrastructure for all application/microservice security, encryption services, Hashicorp Vault, and enterprise messaging platforms (AMQP/MQTT). If you have a strong background in application development and Kubernetes, and you're excited about driving innovation in secure, scalable payment solutions, we want to hear from you!

What you will do:

•  You help design, build, and support a new greenfield, Gitops-driven application delivery platform addressing the full spectrum of CICD automation needs for Kubernetes. 
• You manage and evolve our secrets infrastructure using HashiCorp Vault, making sure it’s tightly integrated and secure. 
• You work hands-on with our IAM infrastructure—including Keycloak, PingOne, and Twilio—supporting deep customizations that meet real-world needs. 
• You build and maintain encryption microservices using Java and Spring Boot that encapsulate enterprise encryption assets into reliable, scalable services.
• You automate the provisioning of messaging platforms that keep our event-driven architecture running smoothly.
• You collaborate with a high-performing, supportive team to deliver mission-critical infrastructure in an Agile environment.
• You collaborate using tools like GitLab, ArgoCD, Kargo, and Vault to streamline CICD pipelines and ensure a smooth developer experience.
• You advocate for the needs of the developer community—building tools you actually use and believe in. 

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 modern programming and scripting languages (Java/Spring Boot preferred).
• 2+ years of DevOps experience including building and deploying containerized applications, ideally for Kubernetes (K8S).
• Hands-on experience developing and supporting CI/CD infrastructure, automation, and monitoring.
• Experience delivering and maintaining web-scale, high-availability, public-facing transactional applications.
• Proficiency with infrastructure-as-code tools like Ansible or Terraform.
• Strong ability to present and defend architectures, designs, and technologies to senior technical peers and leadership.

What would be great to have:

• Strong application development background with Kubernetes experience.
• Payments industry or fintech experience.
• Experience delivering Java/Spring Boot/Linux applications.
• Expertise in crafting and optimizing multi-environment Helm Charts.
• Experience with creating CICD workflows with Gitlab, ArgoCD, Kargo.
• Experience with Keycloak, PingOne, Twilio.
• Deep understanding of OpenID Connect and functional understanding of SAML.

​Important info about this role:   

• We’re better together. This role is fully 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.

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