Senior Python Developer

Senior Python Engineer | SF (Hybrid/Onsite)📍 San Francisco, CA💼 Full-time⚠️ No visa sponsorship available🚀 About the roleWe’re partnering with a fast-growing, well-funded startup in San Francisco that is redefining how products are built and sourced globally.Think Shopify for manufacturing — powered by AI.They’re building an AI sourcing agent that connects brands with top manufacturers worldwide, removing one of the biggest bottlenecks in e-commerce.🔥 What you’ll doDesign and build scalable backend systems powering complex sourcing workflowsArchitect reliable, traceable, high-performance servicesWork closely with product and leadership to turn ambiguous problems into real systemsBuild infrastructure that connects manufacturing, logistics, and product operations🧠 What we're looking for5+ years in backend engineeringStrong experience with Python (Django, Flask, or FastAPI)Experience integrating APIs / third-party systemsExperience working with LLM APIs (OpenAI, LangChain, etc.)Comfortable using LLMs as part of your development workflowSF-based or open to working in that environment⚙️ Tech stackReact + Python + Django + PostgreSQLDomain-Driven Design (DDD) + Event SourcingLLMs in production (OpenAI, LangChain, CrewAI)💡 Why this role?Strong founding team from top-tier tech companiesSolving a real, complex problem in global commerceHigh ownership and impact from day oneWorking at the intersection of AI + real-world operations