Backend Engineer

• Design and build a scalable AI platform that helps users solve real business problems with LLMs
• Develop infrastructure to support thousands of LLM applications, processing millions of documents and handling 100s of user requests per second
• Own backend features end to end—from architecture and CI/CD to testing, monitoring, and customer feedback
• Collaborate with the Open Source team to improve and contribute to Haystack
• Partner with the infrastructure team on performance, observability, and debugging
• Help resolve high-priority production issues with customer-facing impact
• Improve reliability by maintaining strong debugging tools and processes
• Mentor other engineers and support their technical growth

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