1 day ago
Berlin, GermanyMid Level
Responsibilities
- Speak with customers and translate their needs into product direction and technical architecture.
- Build full-stack features with user interfaces, LLM orchestration, agent workflows, and structured data pipelines.
- Develop reliable production AI systems addressing latency, failure recovery, and evaluation.
- Turn early prototypes into robust systems while balancing delivery speed with long-term quality.
- Contribute to technical vision and product strategy and iterate on shipped work using user feedback.
- Own customer-facing products from architecture through delivery and iteration.
Requirements
- At least 3 years of experience building and shipping full-stack web applications with Node.js and TypeScript in production, including recent hands-on React experience.
- Production experience building LLM-powered features involving prompt design, structured output parsing, context management, and error recovery.
- Experience with MongoDB schema design and query performance, distributed systems, and serverless infrastructure.
- Familiarity with vector stores, embedding pipelines, LLM orchestration, evaluation, and structured output validation.
- Experience using observability tools, metrics, and tracing to debug production systems and asynchronous workflows.
- Strong customer communication skills and experience owning customer-facing products from architecture through delivery and iteration.
- Experience with complex B2B systems or logistics, supply chain, or operations is preferred.
Benefits
- Hybrid work in Berlin, Germany, with on-site work Monday through Wednesday.
- Travel within Europe and an annual team offsite are expected.
- Visa sponsorship is not available.