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Principal Software Engineer

Fifth Third Bank
Auburn Hills, United Statesfull_timeVerifiedPosted 30 Jun 2026

About the role

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GENERAL FUNCTION:

Designs and implements technology and software solutions as a member of an agile squad. Being assigned to an agile squad means this role also participates in all agile ceremonies driving activities from architecture and design to delivery. Models software development best practices and leads communities of practice to continuously refine and document standards and best practices.

In addition, this role helps evaluate, design, and implement AI-assisted engineering capabilities, including internal developer tools, agentic workflows, orchestration patterns, prompt and tool integration, and secure usage patterns for enterprise AI platforms. Works across teams to ensure AI-enabled solutions are scalable, maintainable, observable, secure, and aligned to business and technology standards.

Responsible and accountable for risk by openly exchanging ideas and opinions, elevating concerns, and personally following policies and procedures as defined. Accountable for always doing the right thing for customers and colleagues, and ensures that actions and behaviors drive a positive customer experience. While operating within the Bank's risk appetite, achieves results by consistently identifying, assessing, managing, monitoring, and reporting risks of all types.

DUTIES AND RESPONSIBILITIES:

  • Design and implement new features while improving quality of technical products and applications

  • Create and execute long-term vision of technical products and applications

  • Act as a technical expert and developer on an agile squad

  • Drive the architecture of solutions across multiple services and applications

  • Develop software meeting code quality standards and metrics

  • Practice test-driven development

  • Guide communities of practice by mentoring developers, creating and enforcing standards, reviewing others’ code, and sharing knowledge

  • Achieve operational excellence by automating processes and writing maintainable, supportable, and testable code

  • Maintain effective partnerships with operations and engineering teams to drive service improvement

  • Remain current on IT trends pertaining to their area of practice

  • Assist with problem resolution for end users and customers

  • Create and update operations procedures for daily routine management processes

  • Maintain appropriate controls and documentation to ensure compliance of audit requirements

  • Design, build, and support AI-enabled software capabilities, including internal tools, developer assistants, copilots, and agentic workflows

  • Define and implement orchestration patterns for AI agents, tools, APIs, prompts, memory, and workflow execution across enterprise systems

  • Partner with architecture, security, risk, data, and engineering teams to establish guardrails for responsible AI development and usage

  • Evaluate and integrate large language models, AI platforms, model providers, and related tooling into enterprise software delivery workflows

  • Build reusable frameworks, services, and patterns that enable teams to safely adopt AI capabilities at scale

  • Establish observability, logging, testing, and performance monitoring for AI-powered solutions and agentic workflows

  • Ensure AI solutions meet enterprise standards for security, privacy, resiliency, explainability, and human oversight where appropriate

  • Contribute to standards, reference architectures, and best practices for AI engineering, prompt design, tool use, and workflow orchestration

  • Identify opportunities to improve developer productivity, automation, and customer outcomes through intelligent tooling and AI-assisted processes

  • Mentor engineers on modern software engineering and emerging AI engineering practices

  • Other duties as assigned

SUPERVISORY RESPONSIBILITIES: None

MINIMUM KNOWLEDGE, SKILLS AND ABILITIES REQUIRED:

  • Bachelor’s degree in Computer Science/Information Systems or comparable with 8+ years of experience

  • Knowledge of object-oriented and functional software design

  • Knowledge of software development best practices

  • Familiarity with RESTful networking

  • Prior experience with knowledge of Git and GitHub

  • Understanding of Software Development Methodologies

  • Understanding of security best practices

  • Strong problem solving skills

  • Strong collaboration skills

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Company

Fifth Third Bank

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