{"id":80767,"title":"Founding Engineer, AI and Geometry / CAD","company":"Clera","city":"Karlsruhe","region":"Baden-Württemberg","location":"Karlsruhe, Karlsruhe, Baden-Württemberg, Germany","work_model":"onsite","employment_type":"full_time","employment":["full_time"],"roles":["data_science"],"visa":"not_offered","relocation":"not_mentioned","posted_at":"2026-11-03T17:10:41.158000+00:00","tools":["LLM","Python","PyTorch","TypeScript","Three.js"],"seniority":"unknown","years_experience_min":null,"german_requirement":"not_required","german_level":"unspecified","english_requirement":"required","english_level":"unspecified","team_language":"unknown","confidence":0.9,"method":"rules","language_badge":"No German needed","language_evidence":"Fluent English; German is not required.","requirements_snippet":"Experience shipping production software, typically one or more years; substantial personal projects can complement shorter professional experience. Hands-on experience with 3D geometry or CAD, such as geometry kernels, B-rep or …","url":"https://jobs.ashbyhq.com/clera/1dbadfa4-6547-43bc-98d6-42c47ecc8993","source":"ashby","agency":null,"description_text":"About the Role\nJoin an early-stage AI and construction technology team building a new BIM authoring tool designed for AI agents. You will help shape its core architecture and may have the opportunity to grow into a technical leadership role.\nWhat You'll Do\n• Build the geometry and data core of a new BIM authoring tool.\n• Develop agents that plan and edit real building models.\n• Create generative design capabilities that account for building codes and client constraints.\n\nWhat We're Looking For\n• Experience shipping production software, typically one or more years; substantial personal projects can complement shorter professional experience.\n• Hands-on experience with 3D geometry or CAD, such as geometry kernels, B-rep or mesh modeling, CAD APIs, IFC, or Revit.\n• Daily practical experience building with LLMs and AI agents.\n• A generalist mindset, with the ability to work across the stack and become productive in unfamiliar areas.\n• Startup or founder experience, and an interest in an early-stage environment.\n• Fluent English; German is not required.\n• Experience with Python, PyTorch, TypeScript, three.js, AEC or BIM workflows, or generative and multimodal models is useful.\n\nCompensation & Benefits\nEquity is offered. Visa sponsorship is not available; candidates must already be authorized to work in the EU, UK, or Switzerland.\nLocation\nRemote within Europe, including the UK and Switzerland. The primary location is Karlsruhe, Germany.","responsibilities_text":"Join an early-stage AI and construction technology team building a new BIM authoring tool designed for AI agents. You will help shape its core architecture and may have the opportunity to grow into a technical leadership role.\n• Build the geometry and data core of a new BIM authoring tool.\n• Develop agents that plan and edit real building models.\n• Create generative design capabilities that account for building codes and client constraints.","requirements_text":"• Experience shipping production software, typically one or more years; substantial personal projects can complement shorter professional experience.\n• Hands-on experience with 3D geometry or CAD, such as geometry kernels, B-rep or mesh modeling, CAD APIs, IFC, or Revit.\n• Daily practical experience building with LLMs and AI agents.\n• A generalist mindset, with the ability to work across the stack and become productive in unfamiliar areas.\n• Startup or founder experience, and an interest in an early-stage environment.\n• Fluent English; German is not required.\n• Experience with Python, PyTorch, TypeScript, three.js, AEC or BIM workflows, or generative and multimodal models is useful.\nCompensation & Benefits\nEquity is offered. Visa sponsorship is not available; candidates must already be authorized to work in the EU, UK, or Switzerland.\nLocation\nRemote within Europe, including the UK and Switzerland. The primary location is Karlsruhe, Germany.","status":"open","duplicate_of":null,"first_seen":"2026-11-04T00:16:04.192178+00:00","responsibilities_summary":null,"requirements_summary":null,"all_tools":["LLM","Python","PyTorch","TypeScript","Three.js"],"posting_language":"en","evidence":[{"language":"german","requirement":"not_required","quote":"Fluent English; German is not required.","source":"rules"},{"language":"english","requirement":"required","quote":"Fluent English; German is not required.","source":"rules"}],"years_experience_max":null,"mobility_evidence":[{"kind":"visa","quote":"Visa sponsorship is not available: candidates must already be authorized to work in the EU, UK, or Switzerland.","value":"not_offered"}],"model_version":"rules-8","english_badge":"English required","company_id":1997}