Software Engineer, Ads Product

SpaceXSI is building Super Intelligence and X Ads is a high-leverage product area. We're looking for early-career software engineers to help rebuild the X Ads Platform using SpaceXSI's infrastructure and AI stack. You'll work on ad delivery, targeting, optimization, measurement, and advertiser experience. Contribute to distributed systems, collaborate with engineers and product leads, and ship products that matter. This role is for engineers who learn quickly, ship fast, and want to work at mass

Strong software engineering fundamentals, ability to write clean code, problem-solving skills, experience building software through internships/projects/research. Interest in backend/distributed systems/AI. Bias toward action, ownership mindset. Preferred: ads, recommendations, large-scale systems, React, Golang, Python, Rust, gRPC, Java/Scala, ML, LLMs, experimentation.