
Principal Architect
Toyota USA1 day ago
Plano, TX, USAStaff+
Responsibilities
- Own the end-to-end reference architecture for the engineering platform across application, data, AI/ML, and infrastructure layers.
- Make binding architectural decisions and author RFCs, ADRs, design documents, standards, and technical governance practices.
- Lead platform-wide design reviews, architecture forums, implementation of complex platform components, and troubleshooting of distributed-system failures.
- Write and review production-quality TypeScript and/or Python code for shared infrastructure, API frameworks, data pipelines, and AI/ML integration layers.
- Architect AWS-based lakehouse, event-streaming, serverless, multi-account, API, security, and observability solutions.
- Define integration and reliability patterns for Bedrock agents, SageMaker, RAG pipelines, vector stores, and agentic workflows.
- Influence engineering leadership and cross-functional partners, mentor senior and lead engineers, support hiring, and strengthen documentation culture.
Requirements
- Bachelor’s degree in computer science or a related field, or equivalent practical experience.
- 10+ years of software engineering experience, including at least five years as a hands-on architect or principal-level IC on AWS-based platforms.
- Proven ownership and accountability for full-platform architecture decisions in production.
- Deep hands-on experience with AWS serverless architecture, multi-account governance, IAM, infrastructure as code, and cloud operations.
- Experience designing S3-based lakehouses, streaming pipelines, analytics platforms, data governance, and event-driven systems.
- Practical experience integrating Amazon Bedrock, SageMaker, LLM/ML services, agentic workflows, and RAG architectures into production applications.
- Expertise in REST and GraphQL API architecture, frontend platform architecture, security architecture, and distributed observability.
- Strong written and verbal communication, architectural governance, technical leadership, and influence without authority.
- Preferred qualifications include a master’s degree, financial-services experience, AWS certifications, data mesh experience, responsible AI experience, CI/CD platform experience, open standards or open-source contributions, and GraphQL federation familiarity.
Benefits
- Team-oriented, flexible, and respectful work environment.
- Professional growth and development programs and tuition reimbursement.
- Team Member Vehicle Purchase Discount and Toyota Team Member Lease Vehicle Program when applicable.
- Comprehensive health care and wellness plans for the employee’s family.
- Toyota 401(k) Savings Plan with company match and annual retirement contribution when applicable.
- Paid holidays and paid time off.
- Referral services for prenatal services, adoption, childcare, schools, and related needs.
- Health Savings Account, Health Care FSA, and Dependent Care FSA tax-advantaged accounts.
- Relocation assistance when applicable.
Tech Stack
About Toyota USA
Toyota USA (Toyota Motor North America) manufactures and sells Toyota cars, trucks, and SUVs for U.S. customers, and provides financing and mobility services. Founded in 1957 and headquartered in Plano, Texas, it oversees North American operations and plants that build models like the Camry and Tundra, and is expanding battery and EV production in Kentucky and North Carolina.