3 days ago
New York, NY, USAMid Level / Senior
Base Salary
$180k - $250k/yr
Responsibilities
- Own a technical or product domain end to end, including system architecture, production delivery, and operations.
- Build and improve multimodal AI agents for voice, SMS, and email communication.
- Develop low-latency voice experiences and persistent cross-channel conversations.
- Define quality practices for non-deterministic systems, including evaluations, prompt versioning, guardrails, and drift detection.
- Contribute to React and Next.js frontends, Node.js backends, and Python services.
- Participate in customer conversations, identify needs, and make product decisions.
- Work independently in an early-stage environment and drive measurable product impact.
Requirements
- Typically 3 to 8 years of full-stack engineering experience delivering products from early development through growth.
- Production proficiency with TypeScript, Node.js, React, and Next.js.
- Hands-on experience building with LLM APIs or agent SDKs and shipping production AI or agent systems.
- Depth in at least one area such as agent memory and state, evaluations and guardrails, voice or SMS agents, or marketplace and B2B2C products.
- Full-stack capability including Python services for real-time systems or evaluation tooling, low-latency systems, and persistent cross-channel data.
- Strong product judgment, customer discovery ability, technical fundamentals, independence, and sustained ownership.
Benefits
- Base salary of $180,000 to $250,000 annually.
- Visa sponsorship is not available.
- On-site five days per week in New York, New York.