Middleware Engineer

Sorry, this job was removed at 08:13 a.m. (CST) on Friday, May 09, 2025
Be an Early Applicant
2 Locations
In-Office
86K-148K Annually
eCommerce • Fintech • Information Technology • Payments • Financial Services
At Fiserv, we aspire to move money and information in a way that moves the world.
The Role

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

Middleware Engineer

What does a successful Middleware Engineer do at Fiserv?

You will be responsible for installing, configuring, and maintaining middleware software applications to enable seamless communication between different systems and applications, ensuring high availability and performance. You will also support the patching, validation, and health of the applications associated within the business unit.

What you will do:

  • Exhibit strong troubleshooting skills and lead the path to root cause identification and make recommendations for long-term resolution of problems across multiple platforms
  • Support the patching, validation, and health of the applications
  • Lead complex initiatives and issues within an application platform involving multiple cross-functional teams
  • Work across application platforms and influence improvements elated to performance, architecture, design and resiliency
  • Recommend strategies for process and monitoring improvement
  • Perform deep dive code reviews and provide feedback to enhance the quality of application code artifacts

What you will need to have:

  • 5+ years of experience as application production support Engineer in a 24x7 uptime environment, including automation experience with configuration management tools and scripting languages such as shell, python, and perl
  • 5+ years of administration experience with multiple technologies but not limited to Pivotal cloud Foundry (PCF), Asure, WebSphere Products, Apache, Tomcat, IBM Http server, MQ and IBM DataPower
  • 5+ years of experience with SQL, DB2, and Oracle databases
  • 5+ years of experience with various operating systems such as RedHat Linux, Windows, AIX
  • 3+ years of experience with Java development (Java/Struts, Spring Framework, JS Technologies)
  • 3+ years of experience with implementing micro-services architecture and build/deploy automated, scalable, and maintainable infrastructure
  • Bachelor’s degree in computer science, or a relevant field, or an equivalent combination of education, work, and/or military experience

What would be great to have:

  • Strong communication skills and the ability to engage with different stakeholders with a customer service approach to support
  • Prior experience with DevOps and containerization tools such as Docker, Kubernetes, CI/CD, Git, Maven, Eclipse, JIRA, and Confluence
  • Experience with log parsing technologies and tools such as Splunk, Elk, Dynatrace
  • Prior experience network topologies and cloud technology concepts/topologies

In order to be considered, you must be legally authorized to work in the U.S. without need for visa sponsorship, now or in the future.

Salary Range

$86,300.00 - $147,900.00

These pay ranges apply to employees in Colorado, Hawaii, Illinois, Nevada, Rhode Island and Washington. Pay ranges for employees in other states may differ. Certain Positions are Commissions eligible.

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 contact [email protected]. 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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The Company
HQ: Milwaukee, WI
41,000 Employees
Year Founded: 1984

What We Do

Fiserv, Inc. (NYSE: FI) is a leading global provider of payments and financial services technology solutions, driving innovation in payments, processing services, risk and compliance, customer and channel management, and business insights and optimization. For more information, visit www.fiserv.com.

Why Work With Us

As a global leader in payments and financial technology, we proudly serve clients in more than 100 countries. As one of Fortune® magazine's "World's Most Admired Companies™" 9 of the last 10 years, one of Fast Company’s Most Innovative Companies, and a top scorer on Bloomberg’s Gender-Equality Index, we are committed to innovation and excellence.

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