The Senior Software Engineer (MarTech) will support integrations between internal lead management systems, data pipelines, and third-party marketing platforms spanning paid media, lifecycle marketing, and call tracking to strengthen and expand Renuity’s marketing technology ecosystem. This individual will join a small collaborative team, working across our entire MarTech stack — including Ruby on Rails and Go-based backend services, modern web applications built with Next.js and TypeScript, and cloud infrastructure in Azure.