Full Stack Developer

As a Full Stack Developer you will build application platforms customized to enable more seamless solutions that increase brand exposure, deliver relevant and timely insights to clients, and ensure an intuitive, secure experience for maximum usability while allowing for developer-oriented, adaptable communication protocols, unified APIs, and integrations to multiple Fiserv systems., + This role is on-site Monday through Friday. Fiserv considers in-person collaboration to be an essential part of this role as in-person office experiences help you with your overall onboarding experience and leads to stronger productivity.

• This is a full-time, direct-hire position, and no contract options for unsolicited agency submissions will be considered.

• All offers of employment are contingent on standard background checks. Fiserv and certain of its affiliated companies are federal, state, and/or local government contractors. Should this position support a Federal Government contract, now or in the future, the successful candidate will be subject to a background check conducted by the U.S. Government to determine eligibility and suitability for federal contract employment for public trust or sensitive positions. Positions that support state and/or local contracts also may require additional background checks to determine eligibility and suitability.

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

• 6+ years of experience in Object-Oriented Programming (OOP), being Java frameworks such as Spring, Hibernate, or Java EE, or similar programming languages.

• 6+ years of experience in Web Technologies, such as React, RESTful services, HTML, CSS, and/or JavaScript.

• 6+ years of experience in cloud technologies and architecture, such as AWS and/or Azure or similar.

• 1+ years of experience using GenAI assistants or LLM developer tools incorporating AI into daily development activities.

• Bachelor's degree in Computer Science, Information Technology, Information Systems, or a related field (or equivalent industry experience).

Experience that would be great to have:

• Experience in fintech/payments domains.

• Version Control: Proficient in using version control systems, especially Git.

• Testing: Knowledge of testing frameworks and tools like JUnit, Mockito, or Selenium.

• Build Tools: Experience with build tools like Maven or Gradle.

• Database Knowledge: Experience with SQL and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB).

• System Design: Ability to design scalable and resilient cloud architectures using AWS best practices. Microservices: Experience in developing microservices architecture and deploying them on AWS. Containerization: Familiarity with Docker, Kubernetes and services like Amazon ECS or EKS for container orchestration. Cloud Migration: Experience with migrating on-premises applications to the AWS cloud. Performance Optimization: Skills in optimizing cloud applications for performance and cost efficiency.

• Infrastructure as Code: Familiarity with tools like AWS CloudFormation or Terraform for defining and provisioning infrastructure.

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.