Butlr is seeking a talented Senior API Software Engineer to drive the development of our core API products for our People Sensing Platform. This role is crucial in shaping the future of our technology by designing and implementing APIs that deliver seamless, scalable, and robust solutions. The ideal candidate will have at least 5 years of experience in API development and system design, proficiency in Golang, strong SQL database experience, and expertise in GraphQL API schemas and resolvers. They will lead the design and development of high-performance APIs, collaborate with cross-functional teams, ensure reliability and security, mentor junior engineers, and stay up-to-date with industry trends. Butlr, spun out of the MIT Media Lab in 2019, is backed by top venture capital institutions and has been recognized with several awards. We offer a flexible work environment, comprehensive benefits, and the opportunity to work with a world-class team on innovative solutions for workplace, retail, and healthcare use cases.