Role:Senior AI/ML Engineer Location:New York, NY (Preferred) or Remote. Full-time. About the job: Advantra is partnering with a high-growth AI startup to hire a Senior AI/ML Engineer to build and scale ML/LLM systems, troubleshoot complex issues, and deliver production-grade solutions. About the role: You will design, implement, and maintain machine learning and LLM systems, optimize pipelines for performance and reliability, and work closely with product and infrastructure teams to deliver sca…