Jobs at Cinder

Build and ship production machine learning systems for content abuse detection, including data pipelines, classifiers, LLM evaluations, inference infrastructure, monitoring, and model evaluation. Optimize precision, recall, latency, cost, and throughput while partnering with engineering and data teams. Develop moderator intelligence features, build training and serving platforms, establish metrics infrastructure, and mentor teammates. The role requires end-to-end ownership in a startup environment, from messy data and feature engineering through deployment and production monitoring.

Own end-to-end product design for assigned surfaces, from discovery and customer research through high-fidelity prototyping and shipped UI. Partner closely with product and engineering, translate insights into actionable Linear tickets, and help evolve the design system. Contribute to brand, website, marketing, and GTM projects as needed. Participate in design critiques, uphold craft standards, and proactively address design debt while shaping design practices at an early-stage company.

Lead and manage the Core Infrastructure engineering team: set priorities and roadmap, improve execution quality and reliability, coach and develop engineers, drive operational rigor (SLIs/SLOs), coordinate with cross-functional partners, and contribute technically to architecture and code when needed.

Lead the development of an enterprise content safety platform, mentor junior engineers, and collaborate with product teams to deliver innovative solutions while using technologies like Python and React.

The Account Executive will drive sales strategy, manage customer relationships, and engage with partners to enhance trust and safety solutions for enterprises.

As a Forward Deployed Engineer, you will embed within customer teams to implement safety solutions and collaborate on strategic technical challenges, enhancing internet safety outcomes.