Software Engineer II, Agentic AI Developer Tools

Job Description

Every day at FIS, innovators, problem solvers and changemakers work together to create technology that advances the world of finance. We embrace new ideas, challenge what's possible and empower our teams to make a lasting impact. If you're ready to help shape the future of fintech, unlock your next chapter with FIS.

Current and future sponsorship are not available for this position.

Location: Jacksonville, FL

About the role:

You will help build the foundation for agentic workflows that scale the enterprise software development lifecycle. You will develop coding harnesses, reusable libraries and automated workflows that enable coding agents to create, test and improve software. You will work primarily with Python and TypeScript while developing skills in emerging agentic programming tools and Model Context Protocol development. Success means delivering reliable solutions, improving developer productivity and resolving technical issues with limited supervision.

What you will be doing:

• Design, develop and maintain agentic workflows across the software development lifecycle.
• Build coding harnesses, reusable libraries and integrations using Python and TypeScript.
• Configure coding agents to generate, test, debug and refine software safely.
• Develop and integrate Model Context Protocol servers, tools and supporting services.
• Create automated tests and validation controls for AI-assisted software development.
• Participate in sprint planning, code reviews, technical discussions and agile delivery activities.
• Troubleshoot integration, configuration and performance issues across development environments.
• Collaborate with engineering, implementation and client-facing teams to deliver practical solutions.
• Document software designs, operating procedures, interfaces and configuration requirements.
• Identify opportunities to improve software quality, developer experience and workflow automation.

What you will need:

• Practical software development experience using Python, TypeScript or comparable programming languages.
• Understanding of application design, APIs, source control, debugging and automated testing.
• Experience building or integrating developer tools, automation frameworks or software libraries.
• Ability to translate multifaceted requirements into maintainable software solutions.
• Familiarity with cloud-based software development, deployment and operational support.
• Ability to manage semi-complex assignments independently and communicate technical information clearly.
• Degree in computer science, engineering or a related field, or equivalent practical experience.

Added bonus if you have:

• Experience using AI coding tools such as Claude Code, GitHub Copilot or OpenCode.
• Exposure to agentic programming, coding agents or large language model application development.
• Experience developing Model Context Protocol servers, tools or integrations.
• Familiarity with prompt design, tool calling, evaluations and AI workflow observability.
• Experience supporting implementations or troubleshooting software directly with clients.

What we offer you:

Ready to build what's next? At FIS, you'll have the opportunity to grow your career, contribute your ideas, and help create technology that powers the global economy.

Our benefits include:

• Opportunities to innovate in fintech
• Tools for personal and professional growth
• Internal career growth opportunities
• Inclusive and diverse work environment
• Resources to invest in your community

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.