FIS

Software Engineer II, Agentic AI Developer Tools

FIS
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18 hours ago
Jacksonville, FL, USAMid Level

Responsibilities

  • 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.

Requirements

  • 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.
  • Preferred experience includes AI coding tools such as Claude Code, GitHub Copilot, or OpenCode; agentic programming; large language model application development; Model Context Protocol integrations; prompt design; tool calling; evaluations; AI workflow observability; and direct client implementation or troubleshooting support.

Benefits

  • Opportunities to innovate in fintech.
  • Tools for personal and professional growth.
  • Internal career growth opportunities.
  • Inclusive and diverse work environment.
  • Resources to invest in the community.
  • Full-time position located in Jacksonville, Florida.
FIS

About FIS

10,000+ employees

FIS builds financial technology for banks, merchants, and capital-markets firms, including core banking platforms, payment processing, fraud/risk tools, and investment/treasury systems. It sells enterprise software, cloud services, and outsourced processing via long-term contracts and transaction-based fees. Founded in 1968 and headquartered in Jacksonville, Florida, FIS is a Fortune 500 public company trading on the NYSE (FIS) with customers worldwide.

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