Product Engineer

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Product Engineer in Others new

Clera
Full time
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11/09/2026
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Berlin, Germany

Responsibilities

Speak with customers and translate their needs into product direction and system architecture.
Build full-stack features combining user interfaces, LLM orchestration, agent workflows, and structured data pipelines.
Improve the reliability, latency, and evaluation of AI features in production.
Turn prototypes into robust, maintainable, and scalable systems.
Contribute to technical vision and product strategy through hands-on engineering.
Own technical projects from architecture through delivery and iteration based on user feedback.

Requirements

At least 3 years of experience building and shipping production full-stack web applications with Node.js and TypeScript.
Strong React skills and recent hands-on experience building AI products in an early-stage or founding environment.
Production experience with LLM-powered features, prompt engineering, structured output parsing, context management, and error recovery.
Experience with LLM orchestration, agent workflows, vector stores, embedding pipelines, and structured data validation or evaluation.
Hands-on experience designing MongoDB schemas with attention to query performance and flexibility.
Experience with distributed systems and serverless infrastructure, including concurrency and failure handling.
Familiarity with observability tools, metrics, and tracing for debugging asynchronous production workflows.
Experience owning technical projects from architecture through delivery and iteration based on user feedback.
Experience building complex B2B or enterprise products; logistics, supply chain, or operations knowledge is a plus.

Benefits

Hybrid role based in Berlin, Germany, with onsite work Monday through Wednesday.
Travel within Europe is expected.

Clera

Clera harnesses the power of artificial intelligence to match high-growth startups with exceptional talent, streamlining the entire headhunting process. This innovative approach simplifies the job search for candidates while providing startups with access to a curated pool of skilled professional...

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