Senior Full Stack Engineer (#bebe)

Senior Full Stack EngineerFull-time New York, NY, US Exclusive confidential search — details shared with qualified applicants.You will own core systems that enforce policy decisions before AI messages are sent, shaping architecture and developer-facing integrations. You will deliver low-latency, high-reliability infrastructure that serves enterprise stakeholders and developer workflows. Hybrid (3 days onsite) in the New York City metropolitan area.Here's how you'll make an impact on the team:Build proxies, SDKs, and agent tooling that connect apps and AI agents to the platformOwn the policy backend: connectors, ingest of rule sources and restricted lists, and the engine that tracks rule changesImplement controls that decide what each agent is allowed to doEnsure low latency and high reliability under enterprise loadMaintain strong security and data protection practices for sensitive contentHere's what you'll need to be successful in this role:5-7 years building and running production backends at scaleStrong experience in a modern backend language (Go, Python, Java, or Node)Solid experience with APIs, distributed systems, databases, queues, and cachingComfortable with cloud, containers, and CI/CDFocus on latency, reliability, and clean codeMust be based in the NYC area or able to work onsite as requiredVisa: open to H-1B with ~2.5 years remaining or I-140 holders; not open to OPT or F-1Here's what else might help you out:Experience building low-latency or real-time systemsExperience building SDKs, proxies, or developer-facing infrastructureExperience working with sensitive or regulated dataPay range: $180K-$220K plus equity/yearReady to make your mark?This role may fill quickly. Submit your resume to be considered.Apply with Pioneers here