StackAdapt is seeking a Senior Full Stack Engineer to join their Planning team in a remote capacity across North America. This role combines frontend and backend development, focusing on building a data-driven planning experience for their advertising platform. The position involves working with modern technologies including React, TypeScript, GraphQL, Ruby on Rails, and Go. The ideal candidate will have 5+ years of experience building performant web applications and will contribute to architecting scalable solutions, mentoring team members, and driving technical excellence. The Planning team is specifically focused on developing features for campaign forecasting, benchmarks, and political districts targeting, with recent projects including map visualization integration and AI implementation. StackAdapt offers a comprehensive benefits package including competitive salary, 401k matching, extensive healthcare coverage, and flexible remote work options. The company has been recognized for its workplace culture, receiving awards such as Ad Age Best Places to Work 2024 and being named among the Best Workplaces for Women.