Tessl jobs
9 open roles discovered and AI-scored on Swoopd
Member of Product Staff - Product Manager
London OfficeDeveloper Advocate
San Francisco RemoteField Engineer (Presales)
London OfficeDeveloper Advocate
United States RemoteMember of Technical Staff- Research Engineer (Harness Engineering and Agentic Orchestration)
London OfficeTessl is a Series A AI startup hiring a Member of Technical Staff (Research Engineer) for AI research, focusing on agentic orchestration, evaluation methodologies, and failure-mode analysis for AI coding agents. The role involves working on agent harnesses, evaluating LLM behavior, building datasets, and conducting applied ML research with 4+ years shipping AI/ML products. Located in London with US remote flexibility mentioned but London office-based; this is specialized AI research engineering rather than core full-stack/backend engineering.
Member of Design Staff - Product Designer
London OfficeProduct Marketing Manager
London OfficeMarketing/Content Designer
London OfficeMember of Technical Staff - Software Engineer
London Office
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