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USA, CA, Pleasanton, United States of America
Onsite
Your work days are brighter here.
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.
About the Team
The Developer Agent team is on a mission to provide tools that make the Workday platform open, extensible, and AI-native. We meet developers where they are — giving them the freedom to build in the agentic tool of their choice, prompting through plain language, building applications, agents, and orchestrating complex workflows across the entire Workday stack.About the Role
As a Senior Full Stack Engineer on the Developer Agent team, you will design and build core platform capabilities that advance Workday toward more AI powered agentic developer experiences and workflows . You will deliver high-impact technical work, contribute to architecture and API/SDK design, and collaborate across product and engineering teams to ship reliable, scalable services and tools consumed by external developers.
In this role, you will:
Act as a Directly Responsible Individual (DRI), driving ambiguous, complex problems from initial concept to production. You are comfortable defining success metrics, aligning stakeholders, and leading small, high-impact teams to deliver scalable solutions.
Collaborate closely with principal engineers, product managers, and cross-functional teams to translate high level requirements into well-scoped, executable engineering work.
Uphold API governance and engineering best practices within your team, including versioning, backward compatibility, and security standards for public-facing surfaces.
Mentor junior and mid-level engineers through code review, design feedback, and pairing, and help raise the technical bar on the team.
Participate in architectural discussions and contribute to build-vs-integrate decisions for platform components, with grounding in real-world tradeoffs of scale and maintainability.
Write clear technical documentation for your features and contribute to internal engineering knowledge bases.
About You
8+ years of software engineering experience, with demonstrated senior-level ownership of complex production systems.
8+ years of experience in JVM-based backend development (Java or Kotlin), with proficiency in the Spring Boot framework.
8+ years of proficiency in TypeScript/JavaScript, including experience with React.
5+ years developing RESTful APIs and manage complex third-party API integrations.
5+ years with hands-on experience deploying and operating production services in a cloud-native environment.
Bachelor's degree in Computer Science, Engineering, or equivalent practical experience
AI & Agentic Systems: Familiarity with large language model integration strategies, such as OpenAI-compatible APIs, data streaming, and tool/function calling. You understand agentic architectures and the Model Context Protocol (MCP) as a producer or consumer.
Agentic Coding Tools: Hands on experience with AI coding agents such as Cursor, Claude Code, Windsurf, or Cline.
Backend API Development: You are comfortable implementing real-time streaming (SSE/WebSockets) and OpenAI-compatible endpoints.
Frontend & React: Proficiency in modern frontend technologies including React, HTML, and CSS to deliver high-quality developer-facing interfaces.
Code Quality & Testing: A strong commitment to testing methodologies using frameworks like Jest, React Testing Library, JUnit, Cypress, & similar. You are capable of authoring stable, reliable tests for asynchronous logic and multi-turn AI interaction patterns.
Observability & Operations: Background in application observability, including error tracking , metrics instrumentation, and product analytics. Familiarity with managing CI/CD workflows via GitHub Actions, Jenkins, or other cloud deployment pipelines, and extension publishing environments like the VS Code Marketplace.
The following are advantageous but not required:
Familiarity with LangChain or comparable LLM orchestration frameworks
Hands-on experience with cloud development technologies and platforms (AWS, Kubernetes, Helm) is a plus
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 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.
Primary Location: USA.CA.PleasantonPrimary Location Base Pay Range: $190,100 USD - $285,100 USDAdditional US Location(s) Base Pay Range: $160,100 USD - $285,100 USD
Our Approach to Flexible Work
With Flex Work, we’re 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 you'll 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.
At Workday, we are committed to providing an accessible and inclusive hiring experience where all candidates can fully demonstrate their skills. If you require assistance or an accommodation at any point, please email accommodations@workday.com.
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