Latest Fullstack Engineering jobs at Anthropic

Build full-stack systems and Claude-powered tools that help datacenter, energy, and supply-chain teams plan and deliver compute infrastructure. The role requires 8+ years of software experience, strong data and API fundamentals, and experience supporting physical-world operations.

Technical leader building a 0-to-1 AI workbench for scientific researchers, shaping product architecture and roadmap while partnering with scientists, product, design, and research teams. Requires 8+ years of software engineering experience, AI product experience, and strong technical leadership.

Staff-level full-stack engineer building feedback interfaces, backend services, and data pipelines that supply reinforcement-learning training data. The role requires production TypeScript/React and Python experience, strong project ownership, and collaboration with RL researchers.

Staff-level full-stack engineer building human-feedback interfaces, backend services, and data pipelines that supply reinforcement-learning training data. The role partners closely with RL researchers and requires production TypeScript/React and Python experience.

Build and own internal full-stack products from concept through launch, partnering directly with users to identify high-impact needs and create reusable platforms and tools. The role requires 6+ years of production software experience, strong product judgment, and proficiency in Python, TypeScript, and React.

Leads technical direction for developer-facing Console and documentation surfaces while owning SDKs and CLI across seven languages. Requires 8+ years of full-stack engineering experience, Staff-level technical leadership, and expertise in React and TypeScript.

Build data pipelines, APIs, libraries, and web interfaces that help AI researchers manage, query, and analyze training and evaluation data. The role requires significant software engineering experience and close collaboration with technical users; experience with large-scale data systems and ML tooling is advantageous.

Build 0→1 platform products, industry integrations, workflows, and monetization systems that enable businesses to build and grow on Claude. The role requires at least 8 years of backend or platform engineering experience, some frontend expertise, strong product sense, and comfort working across ambiguous domains.

Build and own Anthropic’s AI-native education platform, including backend infrastructure, adaptive learning systems, credentialing, integrations, and enterprise readiness. The role requires strong full-stack skills with backend depth and at least seven years of software engineering experience.

Build AI-powered coding tools for developers, contributing across front-end and back-end systems while collaborating with researchers and users. The role requires expert React skills, full-stack capability, LLM and prompt-engineering experience, and 6+ years of professional experience.

Build foundational infrastructure and multilayered defenses that monitor AI models, prevent misuse, and support safety oversight at scale. The role requires strong software engineering skills, Python proficiency, cross-stack development, and excellent technical communication.

Build and evolve the shared web platform infrastructure, UI components, BFF APIs, and developer tooling that powers Claude.ai across web, mobile, and desktop surfaces at Anthropic. Requires strong React/TypeScript skills, a focus on developer experience, and 5+ years building platforms or infrastructure used by other engineers.

Build and lead development of Claude Design, Anthropic's AI-powered visual collaboration tool. Focus on high-craft frontend experiences including real-time canvas editing, design-system inference, and seamless handoff to code generation while setting technical direction for a small team.

Technical leader building enterprise AI products and connective tissue (plugins, skills, connectors, agents) that let Claude operate across organizations. Own end-to-end design/delivery, partner with research and customers, set technical direction, and mentor while building 0→1 capabilities.

Staff Software Engineer on the Growth team at Anthropic, building technical solutions for user acquisition, activation, retention, and monetization of AI products. Requires full-stack (React + backend) experience, data-driven experimentation, and a passion for scaling AI to wide audiences.

Build and scale internal review, investigation, and enforcement tooling and platforms used by safety teams and Claude to identify harms and take actions across Anthropic products. Requires full-stack/platform engineering experience, cross-functional collaboration with policy/legal teams, and a focus on privacy, automation with LLMs, and measurable workflow improvements.

Build and own real-time risk decisioning, dispute/chargeback automation, and fraud signal systems for Anthropic's payments and monetization surfaces. Requires production experience in fraud/risk systems, Python/SQL proficiency, and 8+ years software engineering with payments fraud focus.

Staff+ Software Engineer building industry-specific AI products (financial services, science, healthcare, enterprise) with Claude. Own end-to-end technical design and delivery, partner with research to improve domain-specific models, work directly with enterprise customers, set technical direction, and mentor engineers in 0→1 environments.

Staff+ Software Engineer anchoring Anthropic's Enterprise pillar to make Claude enterprise-ready at scale for Fortune 500 customers. Defines multi-year technical strategy (distributability, multi-cloud), leads high-impact cross-team initiatives, makes org-wide architectural decisions, and partners across teams on security, governance, and infrastructure. Requires 10+ years experience shaping strategy at large-scale CSP or Enterprise SaaS companies, deep distributed systems and enterprise domain expertise.

As a Staff Software Engineer on the People Products team, you will build full-stack, AI-native workflows across the employee lifecycle. You will work directly with internal stakeholders, make independent product and architecture decisions, and contribute to shaping Anthropic's culture through the tools you build.

Builds full-stack AI applications and scalable deployments for government customers, owning features from 0-to-1. Requires 8+ years full-stack experience, AI/ML integration, and strong collaboration skills; US citizenship required.

Build full-stack platforms, tools, and UIs for RL environment creation, data collection at scale, and training observability to improve AI models like Claude. Requires strong Python, modern web stack proficiency, high agency, and ability to ship reliable systems quickly in a fast-paced environment.

Full-stack engineers build and ship AI product experiences including developer tools, enterprise systems, vertical apps for industries like healthcare and finance, and growth features scaling to millions of users. Requires 5+ years experience, expertise in React/TypeScript, and product sense in fast-paced AI environments.

Lead full-stack development for AI products like Claude.ai, API, and enterprise tools. Own end-to-end user experience, scalability, and technical quality with 8+ years experience in React/TypeScript and product delivery.

Build full-stack tools and infrastructure for AI researchers to run experiments, collect feedback, and analyze models. Requires 5+ years full-stack experience, high agency, and proficiency in React, TypeScript, Python.