Principal Full Stack Engineer - Agent Platform

We’re 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, we’re shaping the future of work so teams can reach their potential and focus on what matters most. The minute you join, you’ll 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. We’re 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 you're building smarter solutions, supporting customers, or creating a space where everyone belongs, you’ll do meaningful work with Workmates who’ve got your back. In return, we’ll 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, you’ve found a match in Workday, and we hope to be a match for you too.

As a Full Stack Engineer in the Agent Trust and inspection team, you’ll help build the user-facing and platform experiences that increase trust AI agents .Working within a small, cross-functional pod, you’ll design and ship full stack solutions—from 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. You’ll 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, you’ll 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 production—you 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

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)

• Bachelor's 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

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 candidate’s 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 Workday’s comprehensive benefits, please click here.

At Workday, we value our candidates’ privacy and data security.  Workday will never ask candidates to apply to jobs through websites that are not Workday Careers. 

Please be aware of sites that may ask for you to input your data in connection with a job posting that appears to be from Workday but is not.

In addition, Workday will never ask candidates to pay a recruiting fee, or pay for consulting or coaching services, in order to apply for a job at Workday.