Fullstack Engineer

Revin•New York City, NY

1d•$150,000 - $250,000•Onsite

About The Position

We’re hiring a Fullstack Engineer (AI Platform) to help build and scale Revin’s core AI platform. This is a high-ownership, high-impact role for engineers who want to work on applied AI in the real world—where reliability, performance, and user experience matter. You’ll work across the stack, from agent logic and data pipelines to customer-facing tooling and omni-channel delivery. You’ll partner closely with product, design, and leadership to ship fast, iterate in production, and directly influence the direction of the platform. This role is ideal for engineers with 3–8 years of experience who thrive in early-stage environments and want to build systems that actually run businesses.

Requirements

3–8 years of fullstack engineering experience at an AI-driven or highly technical company
Hands-on experience working with language models in production environments
Strong proficiency in Python, React, and TypeScript
Deep familiarity with cloud-based architectures and data pipelines
Experience building or working with event-driven systems and unstructured data

Nice To Haves

Background as a founding engineer, early engineer, or founder
Experience building multi-tenant, enterprise-grade systems

Responsibilities

Build and scale Revin’s core AI platform , ensuring performance, reliability, and uptime
Improve conversation quality and internal agent tooling used by onboarding and customer success teams
Optimize the omni-channel experience across SMS, email (SMTP), and voice
Design systems to handle unstructured data and event-driven workflows
Contribute to evaluation frameworks for AI agents to improve accuracy and reduce errors
Work closely with product and design to ship quickly, test in production, and iterate based on real customer feedback