Top Tech Jobs & Startup Jobs in Seattle, WA

Lead technical accounting for M&A, investments, joint ventures, and complex capital transactions. Execute purchase and post-close accounting, consolidation and investment classification, valuation oversight, disclosures for filings, and SOX-ready controls. Partner with Corporate Development, Legal, Tax, Treasury, and auditors; manage third-party valuation specialists and refine deal-accounting playbooks and governance.

Build and maintain APIs, frameworks, and infrastructure to support reinforcement-learning research and production RL systems for coding tasks. Embed with research teams, improve reliability and observability, design abstractions and tooling, and mentor others while handing off maintainable systems.

Design and run experiments to improve models' perception and agentic capabilities for using software. Build RL training environments, evaluation frameworks, and validation pipelines. Collaborate with model training, infrastructure, and product teams to deploy research into production and measure model performance on complex computer tasks.

Conduct research and engineering to improve Claude's visual and spatial capabilities across pretraining, SL, and RL. Run experiments on architectures and data strategies, build agentic tools and evaluation benchmarks, develop data ingestion pipelines, and partner with product to deploy vision improvements for real-world API use cases.

Design and build deployment infrastructure to move validated inference builds into production across GPU/TPU/Trainium fleets. Improve capacity-aware scheduling, deployment observability, rollout strategies, pipeline parallelism, and self-service model onboarding while partnering with validation, autoscaling, and routing teams.

Build and operate Anthropic’s secure execution platform for Claude’s agentic capabilities. Lead complex, multi-month distributed systems projects, make architectural decisions, align cross-functional teams, and partner with research to productize capabilities. Develop scalable, reliable infrastructure for untrusted code execution using cloud-native technologies, container orchestration, networking, and systems engineering practices. Own platform work from design through deployment and operations.

Lead design and execution of cloud partner enablement across AWS, Google Cloud, and Azure. Build scalable onboarding, role-based learning, certification pathways, co-sell playbooks, partner portal content, and metrics linking enablement to partner-sourced pipeline. Enable Anthropic field teams on partner mechanics and maintain launch readiness while partnering with hyperscaler enablement and internal GTM stakeholders.

Serve as the strategic Customer Success Manager for a top enterprise account, driving adoption of Anthropic products (API, Claude Code, Cowork). Build executive relationships, create account success plans, scale consumption, identify new use cases, lead change management and enablement, and surface customer insights to inform product and research priorities.

As a Customer Success Manager, you will drive AI adoption, build strategic relationships, optimize customer usage of products, and manage customer experiences to maximize value.

Own and scale Anthropic's strategic AWS partnership: build executive relationships, design joint go-to-market and co-selling motions, drive pipeline forecasting and revenue, run joint marketing and sales initiatives, create partnership operations/processes, and surface market and competitive insights to expand partnership impact.