Principal Full Stack Engineer Agent Platform

Your work days are brighter here.

Were obsessed with making hard work pay off for our people our customers and the world around us. As a Fortune 500 company and a leading AI platform for managing people money and agents were shaping the future of work so teams can reach their potential and focus on what matters most. The minute you join youll feel it. Not just in the products we build but in how we show up for each other. Our culture is rooted in integrity empathy and shared enthusiasm. Were in this together tackling big challenges with bold ideas and genuine care. We look for curious minds and courageous collaborators who bring sun-drenched optimism and drive. Whether youre building smarter solutions supporting customers or creating a space where everyone belongs youll do meaningful work with Workmates whove got your return well give you the trust to take risks the tools to grow the skills to develop and the support of a company invested in you for the long haul. So if you want to inspire a brighter work day for everyone including yourself youve found a match in Workday and we hope to be a match for you too.

About the Team

The Agent Platform team delivers a new AI focused experience for Workday customers and most importantly their employees. We are at the forefront of Workdays AI & Agentic initiatives with the objective to deliver and integrate Agentic capabilities across the entire Workday platform including the widespread adoption and AI powered Assist features rapid creation and deployment of Workday-native AI Agents and the delivery of Workdays Agent System of Record.

Focus Area: Data Engineering & Trust Systems
We are seeking to engineer the intelligent data backbone and verified trust systems that power Workdays AI and Agents. This role will specifically be part of the Agent Trust and Inspection team with responsibilities including Agent Safety Scanning Attestation Observability and enhancing the Customer Experience for Agent Management. This is a unique opportunity at the intersection of Agent development operation security and identity.

Why Join the Agent Platform Team
The Data & Frontier: Tackle unique challenges in Agentic AI utilizing Workdays exclusive high-integrity enterprise datasets.
Impact at Scale: Your contributions will act as the crucial optimizer and gatekeeper of quality for products that reach 31 million global users.
People-First Culture: We cultivate a culture that balances high-intensity innovation with a strong commitment to sustainable work-life integration.

Who Were Looking For:
We are looking for creative results-oriented and collaborative Full-Stack Engineers to help build and scale the next generation of our Agentic system.

About the Role

As a Full Stack Engineer in the Agent Trust and inspection team youll help build the user-facing and platform experiences that increase trust AI agents .Working within a small cross-functional pod youll design and ship full stack solutionsfrom intuitive front-end experiences to resilient backend services that integrate AI-driven capabilities deeply into HR and Finance workflows. This role is about turning powerful technology into products people actually use: scalable reliable systems that simplify complex business processes for customers around the world. Youll collaborate closely with machine learning engineers product managers security partners and platform teams owning features end to end and seeing your work run in production. If you enjoy building real products solving meaningful problems and working with people who care about quality and craft youll feel right at home here.

Your responsibilities:

• Build and deliver full stack features that power AI agents security
  Own services and experiences from development through productionyou build it you run it

• Collaborate in an iterative team-first environment that values strong engineering practices and continuous learning

• Share knowledge mentor teammates and help raise the technical bar across the pod

About You

Basic Qualifications:

• 12 years of experience in software engineering or experience and equivalent educational background

• 5 years experience writing performant backend services(Java Spring boot/GO/Python/any modern OOP language )

• 5 years of experience with React and Typescript for Front End / Full stack development

• Experience designing full stack application end to end

• Experience with identity federation and standards like OAuth2 OIDC or DIDs (Decentralized Identifiers)

• Bachelors degree in a computer related field or equivalent work experience

Other Qualification

• Familiarity with agentic coding tools such as Claude Code or Cursor

• Experience building and operating products in cloud environments (AWS preferred/GCP/Azure)

• Familiarity with cryptographic libraries for implementing digital signatures and attestation verification

• Knowledge of software development best practices (DevOps CI/CD automated testing observability)

• Hands-on experience with containerization technologies (Docker Kubernetes)

• Proven success working within fast-paced agile environments and cross-functional teams

• Strong communication skills with the ability to collaborate with both technical and non-technical partners

Workday Pay Transparency Statement

The annualized base salary ranges for the primary location and any additional locations are listed below. Workday pay ranges vary based on work location. As a part of the total compensation package this role may be eligible for the Workday Bonus Plan or a role-specific commission/bonus as well as annual refresh stock grants. Recruiters can share more detail during the hiring process. Each candidates compensation offer will be based on multiple factors including but not limited to geography experience skills job duties and business need among other things. For more information regarding Workdays comprehensive benefits please click here.

Primary Location:

Primary Location Base Pay Range: $182400 USD - $273600 USD

Additional US Location(s) Base Pay Range: $173300 USD - $309600 USD

Additional Considerations:

If performed in Colorado the pay range for this job is $182400 - $273600 USD based on min and max pay range for that role if performed in CO.

05/15/2026

Our Approach to Flexible Work

With Flex Work were combining the best of both worlds: in-person time and remote. Our approach enables our teams to deepen connections maintain a strong community and do their best work. We know that flexibility can take shape in many ways so rather than a number of required days in-office each week we simply spend at least half (50%) of our time each quarter in the office or in the field with our customers prospects and partners (depending on role). This means youll have the freedom to create a flexible schedule that caters to your business team and personal needs while being intentional to make the most of time spent together. Those in our remote home office roles also have the opportunity to come together in our offices for important moments that matter.

Pursuant to applicable Fair Chance law Workday will consider for employment qualified applicants with arrest and conviction records.

Workday is an Equal Opportunity Employer including individuals with disabilities and protected veterans.

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