Top Tech Jobs & Startup Jobs in NYC, NY

Build scalable full-stack infrastructure for accessible Claude deployments serving nonprofits, educators, healthcare organizations, researchers, and other mission-driven communities. Responsibilities include self-serve onboarding, identity verification, pricing and billing, provisioning, MCP integrations, multilingual and accessibility capabilities, social-impact measurement, and reliable platform operations. The role partners with product, partnerships, and field teams to rapidly develop solutions for global and resource-constrained organizations.

Own the global renewals outcome and build an AI-driven renewal system using Claude and agents. Design automated renewal workflows, data foundations, risk signals, human handoffs, and operating models for internal and outsourced teams. Lead product and engineering builders, partner with Sales, Customer Success, Finance, Billing, and Deal Desk, forecast retention, and support executive renewal conversations for major accounts.

Own product marketing for Claude’s enterprise knowledge-work products, including positioning, messaging, pricing and packaging, website content, personas, sales enablement, launches, admin communications, and analyst relations. Partner with Product, Finance, GTM, Marketing, and Partners to explain security, governance, deployment, and value to enterprise decision makers, IT, security, and administrators. Build scalable systems and use Claude to keep marketing foundations current.

Build and shape Claude Design, an AI-powered visual creation product. Responsibilities include developing user-facing full-stack features, editor and canvas architecture, real-time collaboration, import/export, shared creative foundations, and highly responsive interfaces. Partner with researchers and users to prototype vision and generation experiences, improve generated output, validate product ideas, and set technical direction for creative tools.

Design and productionize evaluations for AI model behavior and agentic safety systems. Responsibilities include developing evaluation methodologies, building datasets grounded in real-world harm, creating investigation harnesses and reinforcement learning environments, analyzing model performance, and integrating successful research into training, regression, and release pipelines. The role also enables policy experts to create evaluations and collaborates with research, training, policy, and enforcement teams.

Lead Anthropic’s technology partnerships strategy and build the partner ecosystem into a major driver of distribution, retention, and product innovation. Own executive relationships, strategic alliances, joint business plans, co-build/co-sell/co-market motions, marketplace initiatives, partner economics, and business outcomes. Build and manage the partnerships organization, define partner measurement systems, influence product requirements, and collaborate across sales, product, engineering, finance, legal, marketing, and business development.

Recruiter responsible for leading full-lifecycle hiring for Anthropic’s Communications team, from intake through offer. The role sources passive communications, PR, media, agency, and in-house talent; advises senior leaders using market and hiring data; manages high-touch candidate processes; supports executive and confidential searches; and may assist Brand and Marketing recruiting as the company grows.

Conduct frontier machine learning research to improve Claude’s engineering and scientific capabilities. Design reinforcement learning environments, rewards, training data, benchmarks, evaluation frameworks, simulators, and verifiers. Research long-horizon reasoning, multi-agent collaboration, real-world feedback, robustness, calibration, and generalization. Scale successful approaches from prototypes into production training runs while collaborating with domain experts, industry partners, researchers, and engineers.

Develops cybersecurity-focused reinforcement learning systems to improve secure coding, vulnerability remediation, and defensive cybersecurity. Responsibilities include designing RL environments, implementing research in code, conducting experiments and evaluations, delivering models into production training runs, and collaborating with AI researchers, engineers, and cybersecurity specialists. The role requires cybersecurity research, machine learning, software engineering, and interest in safe AI development.

Build 0-to-1 AI products that help scientists and engineers use Claude for scientific discovery. Own technical design and end-to-end delivery, partner with product, design, research, and go-to-market teams, engage directly with users and domain experts, and improve model capabilities for science and engineering workflows.