Senior Software Engineer, AI at Klue

You will lead the development of "Compete Agent," an AI system that generates real-time competitive insights for sales teams. This role involves building production-grade LLM agents and RAG pipelines to process CRM notes, transcripts, and public data. You'll own end-to-end features, from retrieval infrastructure to monitoring, ensuring scalable and reliable AI performance.

• Design and optimize RAG pipelines that surface precise competitive intelligence from massive, unstructured document collections.
• Architect and deploy agentic systems capable of multi-step reasoning, planning, and tool use to assist B2B sellers in real-time.
• Build and maintain robust backend infrastructure in Python, focusing on distributed systems, API performance, and AI monitoring/evaluation.

• At least 5+ years of backend engineering experience with a recent track record of shipping LLM-based features to production.
• Deep technical expertise in vector databases, embedding models, and building complex agent orchestration workflows.
• Proficiency in Python and experience managing the lifecycle of AI products, including cost management, latency optimization, and iterative improvement.

• Ship AI that solves real business problems at scale for enterprise customers, moving beyond prototypes into production-grade agentic systems.
• Join a 300-person Series B company with proven product-market fit and significant investment in AI as the core of their future strategy.
• High-impact senior IC role with real architectural influence, working from iconic offices like the Sun Tower in a high-hustle engineering culture.