Western Digital
Principal Full Stack Developer & Solutions Architect – AI, Data & Cloud
San Jose, CA, United States · Principal
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About the role
- It's real systems, at real scale, people solving some of the hardest challenges in technology today.
- Join us and let's shape the future of data.
- Success in this role is measured by engineering productivity gained, not only by systems deployed.
Responsibilities
- Own end-to-end solution architecture for Product Development use cases spanning AI/ML, data analytics, and cloud - from data source through to the engineer's interface.
- Establish reference architectures, design patterns, and technology standards, and select the tools the organization will standardize on.
- Make build-vs-buy decisions and defend them to IT and business leadership.
- Ensure solutions align with enterprise security and data governance requirements by design.
- Provide design review and technical mentorship to the AI/Data Engineer and Platform/DevOps Engineer on the team.
- Design agent systems for engineering workflows: tool use, orchestration, multi-agent boundaries, and human-in-the-loop controls.
- Design pipelines and data products that land on Enterprise Data foundations rather than duplicating them.
- Engineer for latency, inference cost, and cloud spend as first-class design constraints.
- Build on Engineering Cloud and AI CoE platform foundations rather than constructing parallel stacks.
- Build applications end-to-end: backend services, orchestration logic, APIs, data access, and the user-facing surface.
Requirements
- Every interaction, every model, every system generates data that must be stored, managed, and made accessible over time.
Nice to have
- Prior delivery of an AI or analytics solution in production at meaningful scale, with adoption evidence.
- Experience in semiconductor, storage, or hardware product development environments, including engineering and test data.
- Familiarity with engineering toolchains - GitHub, Jira, Confluence, CI/CD systems, and test data platforms.
- Experience operating within an enterprise AI platform (LLM gateway, RAG-as-a-service, managed inference) and enterprise data governance frameworks.
- Key Competencies
- Architect who ships - comfortable moving between whiteboard and codebase in the same day
- Breadth across AI, data, and cloud, with the judgment to know which one the problem actually calls for
- Product sense: judges success by engineer adoption, not by technical elegance
Compensation
- An employee's pay position within the salary range may be based on several factors including but not limited to (1) relevant education; qualifications; certifications; and experience; (2) skills, ability, knowledge of the job; (3) performance, contribution and results; (4) geographic location; (5) shift; (6)
Company info
- As a global company, we believe the most effective way to embrace the diversity of our customers and communities is to mirror it from within.
- We believe the fusion of various perspectives results in the best outcomes for our employees, our company, our customers, and the world around us.
- We are committed to an inclusive environment where every individual can thrive through a sense of belonging, respect and contribution.
This listing is sourced directly from Western Digital's careers page and normalized into a canonical job model.