Senior Engineer - Developer Experience

Fastly helps people stay better connected with the things they love. Fastly’s edge cloud platform enables customers to create great digital experiences quickly, securely, and reliably by processing, serving, and securing our customers’ applications as close to their end-users as possible — at the edge of the Internet. The platform is designed to take advantage of the modern internet, to be programmable, and to support agile software development. Fastly’s customers include many of the world’s most prominent companies, including GitHub, Yelp, Paramount, and JetBlue. We're building a more trustworthy Internet. Come join us. Senior Software Engineer, Developer Experience Posting Open Date: 06/08/2026 Anticipated Posting Close Date*: 08/17/2026 *Job posting may close early due to the volume of applicants. Senior Software Engineer, Developer Experience This team is responsible for a wide variety of tools that are used by Fastly’s customers to create, manage, and operate their resources on the Fastly platform. One of these tools is a ‘local emulator’ for the Fastly Compute product, which allows developers building Compute services to test the behavior of their service code in a wide variety of scenarios. We are looking for a Senior Software Engineer to join this team and become the primary maintainer of the tool, collaborating with other members of the team and a number of other team...