Kargo creates breakthrough cross-screen ad experiences for the world's leading brands and publishers. Every day, our 600+ employees bring the power of their creativity and diversity to radically raise the bar on what mobile, CTV, AI, social, and eCommerce can do to build businesses. Now 20 years strong, Kargo has offices in NYC, Chicago, LA, Dallas, Sydney, Auckland, London and Waterford, Ireland. Humble brag: In 2025, Kargo was recognized as a Best Place to Work by Built In. We are looking for a Senior Software Engineer II to join Kargo's Workflow team. This team owns the tools and platforms that power the internal workflows across Kargo, with a strong focus on Campaign Management. This role goes beyond just coding-you'll be driving technical strategy, mentoring engineers, and ensuring our internal applications are scalable, reliable, and intuitive. As a full-stack engineer, you'll contribute across backend services, APIs, and user-facing applications, ensuring seamless end-to-end delivery of features that support Kargo's internal teams.