{"id":4341250,"url":"https://alion.io/job/clera-product-engineer-71","title":"Product Engineer","company":{"id":2706,"name":"Clera","domain":"getclera.com","url":"https://alion.io/company/clera","size_band":"11-50","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":80,"open_postings":40,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":6,"computed_at":"2026-11-15T07:52:55Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Berlin, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"LLM","optional":false},{"name":"Node JS","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"React.js","optional":false},{"name":"Structured Outputs","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-11-15T17:05:14Z","employer_posted_date":"2026-11-15","last_verified_at":"2026-11-15T18:29:31Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"About the Role\nJoin an early-stage AI company building software for the logistics industry. This high-ownership role spans customer conversations, product development, and production systems, helping bring AI agents into real-world operations.\nWhat You'll Do\nSpeak with customers and translate their needs into product direction and system architecture.\n\nBuild full-stack features that combine user interfaces with LLM orchestration, agent workflows, and structured data pipelines.\n\nImprove the reliability, latency, and evaluation of AI features used in production.\n\nDevelop early prototypes into robust production systems, balancing speed with maintainability.\n\nContribute to technical vision and product strategy while owning projects from architecture through iteration.\n\nWhat We're Looking For\nAt least 3 years of production experience building full-stack web applications with Node.js and TypeScript.\n\nProficiency with React and experience shipping complex B2B or enterprise products.\n\nHands-on experience building and deploying LLM-powered product features, including prompt engineering, structured output parsing, context management, and error recovery.\n\nExperience with LLM orchestration, agent workflows, vector stores, embedding pipelines, and structured data validation or evaluation.\n\nExperience designing MongoDB schemas with attention to query performance and flexibility.\n\nKnowledge of distributed systems and serverless infrastructure, including concurrency and failure handling.\n\nFamiliarity with observability tools, metrics, and tracing to debug production issues across asynchronous workflows.\n\nA track record of owning technical projects and improving products through user feedback, ideally in an early-stage or founding environment.\n\nLogistics, supply chain, or operations experience is helpful.\n\nLocation\nHybrid, with on-site work in Berlin, Germany, Monday through Wednesday. 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