> Markdown version of [/jobs/ext/4618564-principal-software-engineer-application-systems](https://www.wearedevelopers.com/jobs/ext/4618564-principal-software-engineer-application-systems). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Software Engineer - Application Systems - **Company:** Space Exploration Technologies Corp. - **Location:** Hawthorne, CA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Services, C Sharp (Programming Language), Python (Programming Language), Golang - **Published:** November 7, 2026 - **Apply:** https://www.juju.com/job/28_25304_b03c9e5753de3c4f9588f3f087dc5232 ## About the Role You should bring 7+ years of software experience (or 9+ with no degree), strong full-stack skills, and proficiency in Python, C#.NET, Go, Java, #J-18808-Ljbffr