Senior Software Engineer / AI Product / Python / LLM

This full-time opportunity is based in Arlington, VA (hybrid) with an early-stage start up building mission-critical software for government and enterprise customers. The team is developing next-generation AI systems that combine large language models, knowledge graphs, distributed systems, and secure cloud infrastructure to help users make better decisions from complex, large-scale data. If you're looking for a role where you'll own architecture instead of maintaining legacy systems, this is wo