Backend Product Engineer

Monaco is building an AI-native revenue platform that replaces the fragmented GTM stack - CRM, sequencing, call recording, enrichment, pipeline management with one unified system, consolidating 6–10 disconnected tools into a single platform built for the AI era. We launched publicly in Feb 2026, are already 65 people, and have strong early product-market fit generating millions in ARR within months of launch. You'll have the chance to both scale our core systems and build new features from 0 to 1. We've raised $85M in our Series B from Founders Fund, Benchmark, and Human Capital, and our founders previously led Brex, Apollo, and Clari. Come join us if you want to be part of a high autonomy, high pace team reinventing one of the biggest categories in enterprise software. The Role We're looking for a Software Engineer to help build and shape Monaco's core product. You'll work closely with product and design to turn fuzzy ideas into real features that customers use every day. This is a hands-on role with real ownership - from first prototype to production and beyond. What You'll Do Build and ship product features end to end across the stack Partner with product and design to solve real customer problems Keep our systems fast, reliable, and easy to iterate on Improve our dev workflows, tooling, and deployment over time What You'll Bring 2+ years of experience building product-driven software Strong in at least one modern language (JS/TS, Go, etc.); some Python exposure Experience with web frameworks, APIs, and cloud infrastructure Curious, practical, and excited about building and using AI to move faster Location San Francisco. We're an in-person team - 5 days in the office. At this stage, proximity genuinely accelerates product quality and team cohesion.