Are you a Python wizard who speaks fluent AI? At DealHub, we’re not just talking about the AI revolution – we’re actively building it into the core of how the world’s leading B2B companies close deals! We are looking for a Senior Python Backend Engineer to join our core R&D team in Holon (Hybrid) and take ownership of our next-gen AI features. Why is this role exciting? Instead of just wrapping basic API calls, you will be building complex infrastructure from scratch. You’ll be designing robust RAG pipelines, integrating LLMs into heavy-duty production environments, and working with Vector DBs to automate contract analysis and smart pricing for thousands of enterprise users. Requirements 4+ years of complex Backend Python magic (FastAPI/Django). Real hands-on experience with LLMs, OpenAI API, LangChain/LlamaIndex. Deep understanding of Microservices and cloud infrastructure. A passion for turning research into scalable products. Solid experience with relational databases (MySQL) and familiarity with Vector Databases (e.g., Pinecone, Milvus, Qdrant). Experience working with cloud infrastructures (AZURE), including Docker and Kubernetes. Ability to work independently and lead complex technical projects from ideation to successful customer delivery. If you want your code to directly impact millions of dollars in B2B revenue while working with the absolute bleeding edge of tech – we need to talk How to Apply?
