Cinder

Cinder is seeking an AI Engineer to join their fast-moving team, backed by Accel and Y Combinator. This role is crucial for building the ML systems that enhance Cinder's speed, efficiency, and accuracy. You will transform vast amounts of customer decision data into production models that directly impact customer outcomes. The ideal candidate is a builder who has successfully taken models from raw data to production at scale, possesses strong judgment in selecting the most efficient and reliable model for a given task, and has a deep understanding of both ML methods and LLMs. This position requires a keen focus on precision-recall tradeoffs, class imbalance, and serving latency, alongside model architecture.

$220k - $260k

Cinder is building critical infrastructure to combat online abuse, fraud, and manipulation, which are exacerbated by AI. Our platform empowers large internet companies to manage content policies, deploy AI agents for real-time abuse detection, investigate threats, and report harmful content. This role offers a unique opportunity to contribute to the core infrastructure that supports major online communities, with significant influence on architecture, product direction, and engineering culture. You will be instrumental in developing solutions for complex problems like state-sponsored disinformation and CSAM reporting, working on an early-stage product with established enterprise customers.

$190k - $250k