Senior Software Engineer, Financial Data Platform

<div class="content-intro"><h2 style="font-family: GothamBold,Helvetica,Arial,sans-serif; color: #662d91;">Teamwork makes the stream work.</h2> <p> </p> <h3 style="font-family: GothamBold,Helvetica,Arial,sans-serif;"><strong>Roku is changing how the world watches TV</strong></h3> <p>Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming platform that connects the entire TV ecosystem. We connect consumers to the content they love, enable content publishers to build and monetize large audiences, and provide advertisers unique capabilities to engage consumers.</p> <p>From your first day at Roku, you'll make a valuable - and valued - contribution. We're a fast-growing public company where no one is a bystander. We offer you the opportunity to delight millions of TV streamers around the world while gaining meaningful experience across a variety of disciplines.</p> <p> </p></div><p></p> <p> </p> <h3 data-renderer-start-pos="51"><strong data-renderer-mark="true">About the Team</strong> </h3> <p data-renderer-start-pos="68"> </p> <p data-renderer-start-pos="79">The <span data-highlighted="true" data-vc="highlighted-text"><span class="_kqswh2mm"><span class="_5pioz8co _189e1dm9 _1il9buyh _19lc184f _d0altlke" data-testid="definition-highlighter">DMP</span></span></span> team plays a critical role in Roku’s Advertising organization, leading initiatives around audience management that power decision-making across the advertising ecosystem. We develop and manage products that enable advanced segmentation and audience management for advertisers while meeting the operational needs of internal teams. We work closely with Product Managers, Machine Learning, Ad Sales, Ads Operations, and multiple groups within Advertising Engineering to deliver high-impact solutions.Looking ahead, we are exploring AI-driven capabilities to further enhance the effectiveness of advertising campaigns and improve operational efficiency of our platforms. </p> <p data-renderer-start-pos="68"> </p> <h3 data-renderer-start-pos="744"><strong data-renderer-mark="true">About the Role</strong> </h3> <p data-renderer-start-pos="761"> </p> <p data-renderer-start-pos="783">We are seeking a highly skilled Senior Software Engineer with deep expertise in big data technologies, including Apache Spark and Apache Airflow. This hybrid position bridges software engineering and data engineering, requiring the ability to design, build, and maintain scalable systems for both application development and large-scale data processing.In this role, you will collaborate with cross-functional teams to architect and manage robust, production-grade data products and APIs that power critical capabilities across the advertising platform. You will work with technologies such as Apache Spark, Apache Airflow, ScyllaDB/Cassandra, Aerospike, Kubernetes, and SpringBoot to deliver reliable, high-performance solutions. The ideal candidate is a proactive, self-motivated professional with a strong track record in building high-scale data services and a dedication to delivering exceptional results. </p> <p data-renderer-start-pos="761"> </p> <p data-renderer-start-pos="761"> </p> <h3 data-renderer-start-pos="1657"><strong data-renderer-mark="true">What You’ll Be Doing</strong> </h3> <p data-renderer-start-pos="1680"> </p> <p data-renderer-start-pos="1726">Software Development </p> <ul class="ak-ul" data-indent-level="1"> <li> <p data-renderer-start-pos="1751">Design and build APIs and backend services using Spring Boot to support data products and audience management workflows. </p> </li> <li> <p data-renderer-start-pos="1876">Write clean, maintainable, and efficient code, ensuring adherence to best practices through code reviews. </p> </li> </ul> <p data-renderer-start-pos="1986">Big Data Engineering </p> <ul class="ak-ul" data-indent-level="1"> <li> <p ... (truncated, view full listing at source)