Software Engineer II (Backend-Microservices Architecture, Cloud/AWS)

FIS

Jacksonville, FL, United StatesFull-timePosted Oct 28, 2026

About the role

Job Description

FIS Management Services, LLC seeks Software Engineer IIs (Backend-Microservices Architecture, Cloud/AWS) in Jacksonville, FL to develop basic to moderately complex code using a front or back-end programming language within a platform as needed in collaboration with business and technology teams for internal and external client software solutions. Create and deliver routine program specifications for code development and support on a project/issue with a moderate understanding of the application / database to better align interactions and technologies. Analyze, modify, and develop basic to moderately complex code / unit testing to develop application documentation. Perform testing and validation requirements for basic to moderate complex code changes. Perform corrective measures for basic to moderately complex code deficiencies and escalate alternative proposals. Apply a moderate understanding of procedures, methodology and application standards to include Payment Card Industry (PCI) security compliance.

REQUIREMENTS: Bachelor’s degree or foreign equivalent in Computer Science, Information Technology, Business Information Systems, Management Information Systems or related field and five (5) years of progressively responsible experience in the job offered or a related occupation: coding, designing, developing and analyzing data with IBM Rational Tools; working with front/back-end languages/technologies including Java, Python, .NET, and JavaScript; analyzing corresponding end language/technology from modern programming languages used in the enterprise utilizing APIs, external Services, and with both relational and NoSQL Databases; designing with Data Definition Language (DDL) and Data Manipulation Language (DML) using databases including Oracle, MySQL, MS SQL Server, IMS, DB2, and Hadoop; working with Back-end technologies including Java, Python, .NET, Ruby, Mainframe COBOL, and Mainframe Assembler; working with Front-end technologies including HTML, JavaScript, jQuery, and CICS; working with Web Frameworks/technologies including Node.js, React.js, Angular, and Redux; utilizing Development Tools including Eclipse, Visual Studio, Webpack, Babel, and Gulp; and implementing Mobile Development with iOS and Android. In the alternative, the employer will accept a Master’s degree in the above listed fields and three (3) years of experience in the above listed skills. Telecommuting and/or working from home may be permissible pursuant to company policies.

QUALIFIED APPLICANTS: Please apply directly through our website by clicking on “Apply Now.”

Privacy Statement

FIS is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how FIS protects personal information online, please see the Online Privacy Notice.

EEOC Statement

FIS is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, marital status, genetic information, national origin, disability, veteran status, and other protected characteristics. The EEO is the Law poster is available here supplement document available here

For positions located in the US, the following conditions apply. If you are made a conditional offer of employment, you will be required to undergo a drug test. ADA Disclaimer: In developing this job description care was taken to include all competencies needed to successfully perform in this position. However, for Americans with Disabilities Act (ADA) purposes, the essential functions of the job may or may not have been described for purposes of ADA reasonable accommodation. All reasonable accommodation requests will be reviewed and evaluated on a case-by-case basis.

Sourcing Model

Recruitment at FIS works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. FIS does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company.

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Responsibilities

  • Develop and maintain moderately complex software code and unit tests.
  • Create program specifications and application documentation.
  • Test and validate code changes, and correct deficiencies.
  • Collaborate with business and technology teams on client software solutions.
  • Follow application standards and PCI security requirements.

Qualifications

  • Bachelor’s degree in a related field and five years of relevant experience, or a master’s degree and three years of relevant experience.
  • Experience with Java, Python, .NET, JavaScript, APIs, and external services.
  • Experience with relational and NoSQL databases, including Oracle, MySQL, SQL Server, DB2, and Hadoop.
  • Experience with backend, frontend, web framework, development, or mobile technologies listed in the job description.

Skills mentioned

JavaPython.NETJavaScriptMicroservicesREST APIsSQLNoSQLAWSUnit Testing

About FIS

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IT Services and IT Consulting10,001+ employees

H-1B sponsorship history

Historical employer filing data was found for FIS. The employer record includes 3,301 historical certified applications. This is employer-level history, not a guarantee that this role currently offers sponsorship.