Top Tech Jobs & Startup Jobs in London

4-month full-time funded research fellowship using external models/APIs to produce public outputs (papers). Fellows receive mentorship, workspace access (Berkeley or London) or remote options within US/UK/Canada, weekly stipend, compute funding, and are expected to implement experiments, collaborate with mentors, and communicate results. Applicants must be fluent in Python and authorized to work in the US, UK, or Canada.

Four-month full-time research fellowship supporting empirical AI safety projects using external models and APIs. Fellows receive mentorship, compute funding, and workspace access to produce public outputs (e.g., papers) across safety, robustness, interpretability, RL, and societal-impact topics.

The Staff Infrastructure Engineer will lead the strategy for agent-driven cluster lifecycle management, ensuring secure and scalable compute systems while mentoring junior engineers.

Lead EMEA sales efforts for Anthropic's AI solutions, building a sales team, winning new business, and navigating complex nonprofit structures. Drive revenue while fostering partnerships across various sectors.

Lead the sales team for EMEA at Anthropic, focusing on partnerships with nonprofits and educational institutions. Drive revenue while building and managing a high-performing team. Navigate complex sales cycles and stakeholder ecosystems to achieve strategic goals.

Drive deep technical adoption of Claude Code and Claude Developer Platform across enterprise accounts via tailored enablement, pilots, hackathons, demos, and production-quality reference implementations. Partner with Sales, Applied AI, Product, and Customer Success to convert developer enthusiasm into org-wide adoption and feed field signal back to Product and Engineering.

Lead Deal Desk for EMEA and APAC, managing and scaling a team to structure complex multi-year and consumption deals. Own approvals, ensure quotes and order forms book cleanly in Salesforce/CPQ, partner with Sales, Legal, Finance, and Revenue teams, and drive process, tooling, and metrics to shorten cycle time and preserve pricing discipline.

Lead architecture and engineering of account compromise detection, response, and remediation for Claude. Scope and deliver complex, adversarial-resilient detection systems, run incident investigations, design automated response flows, threat-model attacker behavior, drive cross-team alignment, set technical standards, and convert investigations into durable automated defenses.

As a Software Engineer on the Safeguards team, you will build systems for monitoring AI models to promote safety and prevent misuse, ensuring oversight and user well-being.

Responsible for managing the lifecycle of accelerator capacity, developing AI infrastructure, and driving cross-team initiatives while ensuring operational excellence and mentoring engineers.