Find Your Next Great Role

Benefits You'll Love

• Equity

Become a Key Player as a Senior Full Stack Engineer

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 platform
• Own the policy backend: connectors, ingest of rule sources and restricted lists, and the engine that tracks rule changes
• Implement controls that decide what each agent is allowed to do
• Ensure low latency and high reliability under enterprise load
• Maintain strong security and data protection practices for sensitive content

Here's What You'll Need to Be Successful in This Role

• 5-7 years building and running production backends at scale
• Strong experience in a modern backend language (Go, Python, Java, or Node)
• Solid experience with APIs, distributed systems, databases, queues, and caching
• Comfortable with cloud, containers, and CI/CD
• Focus on latency, reliability, and clean code
• Must be based in the NYC area or able to work onsite as required
• Visa: open to H‑1B with ~2.5 years remaining or I-140 holders; not open to OPT or F‑1

Here's What Else Might Help You Out

• Experience building low-latency or real-time systems
• Experience building SDKs, proxies, or developer-facing infrastructure
• Experience working with sensitive or regulated data

Pay Range

$180K-$220K plus equity/year

Ready to Make Your Mark?

This role may fill quickly. Submit your resume to be considered.

Apply with Pioneers here