Signal is an open source project focused on private communication, supported by grants and donations. They have open engineering roles (Server Developer, Android Developer, Desktop/Web Developer, iOS Developer). Positions are based in San Francisco …

Sleeper is looking for mobile engineers to join us on our mission to connect people over sports. Our fantasy leagues are used by families, friends, and co-workers to compete and stay in touch with each other. The main requirement for this role is th…

Wag Labs, Inc. is hiring experienced engineers to build mobile and web experiences for dog owners and walkers. The core engineering team is expanding; the company operates in 100+ US cities and is backed by top VCs. Open roles include iOS (Objective…

Psiphon Inc. is looking for experienced software developers to join our Toronto team. We develop and operate Psiphon, an Internet censorship circumvention network that helps millions of people in freedom-restricted countries access uncensored Intern…

Facebook is looking for iOS Engineers to join its mobile efforts, hiring across teams including the Facebook app, Messenger, Instagram, Accessibility, etc. Position is onsite in Menlo Park / San Francisco (Instagram). Relocation package provided. Ca…

Square's Atlanta office is hiring multiple backend and full-stack engineering positions working on Point of Sale features and backend services powering the payments platform. Day-to-day technologies include Java, Go, Ruby, JavaScript, and Objective-…