Senior Software Engineer, Underwriting

<div class="content-intro"><h4><span style="color: rgb(0, 0, 0);">About us</span></h4> <p>Coalition is the world's first Active Insurance provider designed to help prevent digital risk before it strikes. Founded in 2017, Coalition combines comprehensive insurance coverage and innovative cybersecurity tools to help businesses manage and mitigate potential cyberattacks.&nbsp;&nbsp;&nbsp;</p> <p>Opportunities to make an impact with bold thinking are real—and happening daily at Coalition.</p></div><h4><span style="color: rgb(0, 0, 0);">About the role</span></h4> <div>The Senior Software Engineer on the Underwriting team designs and builds backend services and systems that power Coalition’s cyber insurance underwriting decisions. They integrate security, insurance, and proprietary data to apply business rules, statistical models, and machine learning in assessing and monitoring risk. This role is highly cross-functional, partnering closely with underwriters, data science, and other engineering teams to scale and automate Coalition’s underwriting and core decisioning workflows.</div> <h4><span style="color: rgb(0, 0, 0);">Responsibilities</span></h4> <ul> <li>Design, build, and maintain scalable backend services in Python and/or Go that power underwriting decisioning and automation.</li> <li>Implement and evolve systems that integrate with statistical models, and machine learning models to assess, price, and monitor cyber risk over time.</li> <li>Create and maintain alerts, monitors, and dashboards to ensure operational stability, observability, and clear incident response paths.</li> <li>Write clean, well-structured, and tested code, including robust unit and integration tests to enable confident, frequent releases.</li> <li>Lead small projects end-to-end and act as a technical driver within a team of engineers on medium-to-large initiatives, collaborating with product, underwriting, and data partners.</li> <li>Contribute to architecture and design discussions that balance pragmatism, scalability, and decoupling as the underwriting platform grows.</li> <li>Help automate and improve the underwriting and decisioning workflows used by internal underwriters and risk teams.</li> </ul> <h4><span style="color: rgb(0, 0, 0);">Skills and Qualifications</span></h4> <ul> <li>Strong experience building and operating backend APIs and services in Python and/or Go, including familiarity with common frameworks and patterns.</li> <li>Hands-on experience with REST and at least one additional transport or format such as gRPC or GraphQL.</li> <li>Experience using source control systems (e.g., Git or similar).</li> <li>Pract