Top Tech Jobs & Startup Jobs in Seattle, WA

Lead and deliver large-scale distributed infrastructure projects end-to-end. Make architectural decisions, drive cross-team alignment, partner with research/product teams, ensure reliability, scalability, and security, set technical standards, improve operational processes, and mentor other engineers.

Serve as a pre-sales Applied AI architect advising enterprise customers on Claude adoption. Translate requirements into technical solutions, design scalable LLM architectures, develop evals, create technical content, coordinate cross-functional teams, and support deployment and integration while occasionally traveling for onsite workshops.

As a Data Scientist, you will drive data-informed decisions at Anthropic by analyzing product usage, conducting causal inference, and collaborating across teams to enhance developer platform performance.

As a Staff Infrastructure Engineer, you'll define and drive strategies for cloud-based compute clusters, ensuring secure, reliable, and scalable infrastructure. Responsibilities include lifecycle management, collaborating with cross-functional teams, and mentoring engineers.

Build and maintain scalable AI-powered developer tools across front-end and back-end stacks. Collaborate with developers and researchers to improve UX and model capabilities, experiment with new AI-assisted coding techniques, and support integrations like notebooks, VS Code plug-ins, CLIs, and containerized environments.

Lead design and implementation of privacy-preserving architectures and infrastructure for large-scale AI training and inference. Implement privacy-enhancing technologies, partner with researchers and product teams, translate regulatory requirements into technical controls, conduct privacy threat modeling and reviews, and build tooling and governance for data discovery, access controls, lineage, and lifecycle management.

Build and own tax-specific integrations, tooling, and pipelines connecting billing, ERP, and data warehouse systems. Implement AP tax engine, SOX-aware IPE and reconciliation tooling, vendor handoffs, and internal tax products. Partner with Billing, Data, Tax, and Product teams and apply AI tools to automate tax processes and provide audit-ready evidence pipelines.

Build and own claude.ai's serving and agent execution platform: sandboxed compute for safe code execution, state management for long-running agent tasks, delegated auth, observability for agent actions, and partner with product and research teams to design and ship scalable, secure infrastructure.

The Performance Engineer will analyze system performance, evaluate model outputs, build observability tools, and partner with teams to optimize throughput, latency, and correctness in AI systems.

Own end-to-end enablement for the Claude Developer Platform: build demos, hands-on labs, and self-service resources; deliver and scale live technical training; coach technical sellers; stress-test features with product; and measure content effectiveness to improve field readiness.