Senior Staff Architect - Platform Engineering

Lead Platform Architecture & Roadmap Develop a deep understanding of the current platform and drive its architecture, codebase stewardship, operational excellence, and long‑term roadmap Perform in-depth platform assessments, identifying gaps, technical debt, and architectural improvement opportunities Establish architectural patterns, standards, and guardrails to ensure platform consistency and long-term maintainability Design and construct an enterprise-grade data platform that supports middleware integration, AI agent and operational workflows, and data-driven product capabilities Architect robust PostgreSQL relational models optimized for transactional systems Design scalable, performant, and efficient Snowflake data models, schemas, and pipelines Apply best‑practice data modeling techniques including normalization, dimensional modeling, star schemas, and graph schema design to support scalable and flexible data platforms Increase platform usage and adoption across engineering teams by delivering clear value, improving usability, and establishing platform blueprint Develop documentation, reference implementations, and integration guides to accelerate adoption Collaborate with cross-functional teams to deliver reliable, secure, and maintainable solutions Provide architectural guidance for platform extensions, migrations, integrations, and new capabilities Mentor senior engineers and contribute to raising architectural maturity across teams 12+ years of professional software engineering experience, including 5+ years in architecture roles Ability to commute to the office 2 days a week in San Ramon, CA Deep, hands-on experience with Java & Groovy (core Java, concurrency, distributed systems, microservices) Proficiency with Spring Framework and modern Java libraries Proven expertise designing and implementing data models in Snowflake and PostgreSQL. Strong understanding of modern cloud environments (AWS, Azure, or GCP) and cloud‑native patterns. Demonstrated experience building large‑scale, distributed platforms or core shared services. Strong knowledge of API design, streaming, event-driven architectures, and integration patterns. Ability to produce clear architecture artifacts (diagrams, standards, roadmaps) Ability to provide technical leadership, drive architecture decisions, and mentor engineers Experience in utilizing AI‑driven tools and platforms to enhance the software development lifecycle and improve engineering productivity Experience in designing and building data platform services leveraging graph databases (e.g., Neo4j, Amazon Neptune, or similar) for complex relationship modeling and query optimization