Principal Full Stack Engineer (Agent Platform)
Posted
Summary
Principal Full Stack Engineer building AI agent trust and security systems at Workday, designing full-stack features with React/TypeScript and backend services (Java/Go/Python) for agent safety, attestation, and observability.
- We are seeking to engineer the intelligent data backbone and verified trust systems that power Workday’s 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
- 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
- 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
- We are looking for creative, results-oriented, and collaborative Full-Stack Engineers to help build and scale the next generation of our Agentic system
- 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
- 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
- Bachelor’s degree in a computer related field or equivalent work experience
- Experience with identity federation and standards like OAuth2, OIDC, or DIDs (Decentralized Identifiers)
- Experience designing full stack application end to end
- Hands-on experience with containerization technologies (Docker, Kubernetes)
- 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)
- 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
- End Date: November 3, 2026