Senior Product Engineer - US

<h2><strong>Who We Are</strong></h2> <p>Coefficient is a VC-backed startup building the next generation of data software. The founders, Navneet &amp; Tommy, are serial entrepreneurs whose last startup, Shopular, was backed by Y Combinator and Sequoia and acquired by Rakuten Ebates.</p> <p>We started by turning spreadsheets into a live, connected layer on top of company data—bringing systems like Salesforce, HubSpot, and Snowflake directly into Google Sheets and Excel. Today, thousands of teams rely on Coefficient to access real-time data without IT.</p> <p>Now, we’re taking the next step.</p> <h2><strong>What We’re Building</strong></h2> <p>Coefficient is evolving into an <strong>agentic data intelligence platform </strong>— where AI doesn’t just retrieve data, but understands it, reasons about it, and takes action.</p> <p>At the core is a shared <strong>data world model</strong>: a unified, continuously updated understanding of a company’s data, business logic, and context. This allows our autonomous agents to operate with far more context than traditional tools—unlocking a fundamentally new way to work with data.</p> <p>Instead of dashboards and one-off queries, we’re building AI agents that:</p> <ul> <li>Develop context over time (memory + business rules)</li> <li>Explore data and surface insights proactively</li> <li>Execute workflows and make decisions</li> <li>Generate complete, high-quality outputs (reports, dashboards, spreadsheets, scripts)</li> </ul> <p>All powered by the real-time, production-grade data pipelines we’ve already built.</p> <p><strong>The shift is simple:</strong> from tools that show you data → to autonomous agents that <strong>do work with it</strong>.</p> <h2><strong>Your Role</strong></h2> <p>We’re looking for experienced Product Engineers who operate with <strong>high agency, strong ownership, and deep curiosity</strong>.</p> <p>This is not a scoped, ticket-driven role. You’ll work directly with the founders to define product direction, build core systems, and ship end-to-end experiences.</p> <p><strong>You might be a fit if you:</strong></p> <ul> <li>Take full ownership of problems—from idea to production</li> <li>Are relentlessly curious and think from first principles</li> <li>Move quickly, make decisions, and iterate without perfect specs</li> <li>Care deeply about product quality, UX, and craft</li> <li>Thrive in ambiguity and low-structure environments</li> </ul> <p><strong>Technical expectations:</strong></p> <ul> <li>6+ years of experience building production web applic