Java, Back-End Engineer

Job Description

As a Java Back-End Engineer, you will play a critical role in designing, developing, and maintaining high-quality software , which powers a thriving ecosystem of third-party apps for our merchants. You’ll collaborate with cross-functional teams to deliver innovative solutions that directly impact our business goals and client needs.

What You’ll Do

• Design, development, and implementation of software applications to support Fiserv’s business goals.
• Collaborate with cross-functional teams to gather requirements and translate them into technical specifications.
• Perform coding, testing, and debugging of applications to ensure optimal performance.
• Write clean, efficient Java code—and test, debug, and optimize it to ensure top-tier performance.
• Work across cloud platforms like AWS, Azure, or GCP to build and manage resilient services.
• Build and refine CI/CD pipelines, helping us release faster and with confidence.
• Maintain and improve existing codebases.
• Responsibilities listed are not intended to be all-inclusive and may be modified as necessary.
  

Experience You’ll Need To Have

• Bachelor’s degree in Computer Science or a relevant field, and/or equivalent military experience.
• 3+ years of professional experience with server-side programming in Java (Java 8 or later).
• 2+ years of experience with MySQL and JDBC (experience with JPA/Hibernate is a plus).
• 2+ years of hands-on experience utilizing cloud services (AWS, Azure, or GCP).
• 2+ years of experience working with CI/CD pipelines and DevOps practices within an Agile environment.
• Proven experience developing REST web services and using client tools such as Postman and cURL.
• Proficiency with Git version control and Java test frameworks like JUnit or TestNG.
  

Experience That Would Be Great To Have

• Prior experience in the financial services industry, specifically within Payments or Point-of-Sale (POS) systems.
  

Are you interested in this position?

Apply by clicking on the “Apply Now” button below!

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