Applied AI Engineer - Onsite - SF / NYC

RS Global Services is seeking a full-time AI Engineer to develop and improve user-facing AI features. The role involves building, evaluating, and iterating on AI systems to ensure production readiness and reliability.

Responsibilities:

• Build new AI features end to end, from prototype to production
• Improve AI output quality through prompt engineering, model selection, retrieval, and evaluation
• Design and run evals that measure real output quality, not just first impressions
• Iterate fast on prompts, agent designs, and orchestration patterns
• Partner with the Product Engineer to translate requirements into AI features that actually work
• Partner with the AI Platform team to land features on solid infrastructure
• Evaluate new models, tools, and techniques when they improve quality, latency, cost, or reliability