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Software Engineer - Backend, Platform

Astranis

Salary not specified
Dec 3, 2025
San Francisco, CA, US
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Astranis builds advanced satellites for high orbits, expanding humanity's reach into the solar system. The company is looking for a Software Engineer - Backend to design and build services that autonomously control satellites, monitor telemetry for anomalies, and provide real-time situational awareness to keep the fleet safe and online, as well as building core components and services that power the rest of the software organization.

Requirements

  • Strong proficiency in Python
  • Experience with distributed systems and microservice architectures
  • Experience and understanding of databases (Postgres, etc)
  • Experience and understanding of pub/sub and streaming systems (RabbitMQ, Flink, etc)
  • Experience with Kubernetes
  • Experience introducing metrics and monitoring to increase system stability
  • Proficiency in C++, Go, Rust

Responsibilities

  • Design and build high-performance, reliable, mission-critical software that is used to send commands to space
  • Take full ownership of features, working across backend and infrastructure
  • Collaborate with multidisciplinary teams to define software requirements, architectures, and designs
  • Continuously assess the evolving tech landscape and advocate for innovations that will improve our system
  • Mentor teammates, share knowledge, and help raise the technical bar

Other

  • 0-5 years of professional experience as a software engineer
  • Bachelor's degree in Computer Science or related technical field
  • Track record of delivering high-impact features and improvements in a collaborative environment
  • Experience building fleet management systems
  • U.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status Required