Back End Developer - Python, AI

OverviewWe are looking for an engineer to help scale our backend infrastructure and deepen our agentic capabilities. This individual will not just be wrapping APIs; they will be building the memory layers, RAG pipelines, and ontological structures that allow our AI to serve as a true co-pilot for logistics professionals.Technical Requirements- Expert Python Engineering: Production-grade, asynchronous Python (FastAPI/Pydantic) with a focus on performance and scalability.- Agentic Frameworks & Reasoning: Hands-on experience with LangGraph, DSPy, or LangChain. Must understand state management, agent loops, and reliable tool-calling. Experience with evaluations is a significant bonus.- Knowledge Graphs & Ontologies: Experience building or working with ontologies.- Advanced Memory Management: Implementation of "long-term memory" using vector databases and schemas to maintain context over long horizons.- RAG & LLMs: Experience with RAG optimization (reranking, query transformation) and/or fine-tuning LLMs for domain-specific reasoning.- Experience with GCP is preferred- Understands Secure SDLC practicesCore Competencies- Quick learner with high agency.- A "product engineer" mindset.- Comfort with ambiguity and a sense of extreme ownership.- Experience working in a fast paced environment.