Jobs at Inflection

Principal Research & Engineering, Realtime Voice AI at Inflection is a hands-on technical leadership role focused on defining and building the company's realtime Voice AI stack. This includes speech models, streaming systems, voice-agent runtime, and evaluation, with a focus on enterprise applications.

Staff Engineer, Agentic at Inflection AI will own platforms, systems, and services for conversational AI. Responsibilities include designing and building backend systems for agentic workflows, operating inference and conversation pipelines, and developing internal platform tools to enhance engineering velocity and product iteration.

Principal Engineer, Agentic AI Systems at Inflection. This hands-on role involves leading the architecture and technical direction of agentic AI systems, building production AI agents capable of reasoning, retrieving context, and executing complex workflows. The engineer will design scalable agent architectures, evaluation frameworks, and observability systems, while mentoring other engineers.

Principal Research Engineer at Inflection AI responsible for the model-improvement loop. This role involves owning the model-improvement roadmap, leading training and post-training strategies, and driving model architecture and optimization decisions for large-scale training efforts.