# Senior Software Engineer - Fullstack at CesiumAstro

- Company: CesiumAstro
- What the company does: CesiumAstro delivers scalable satellites, terminals, and software-defined systems for the missions that matter—built for performance, ready to deploy. Backed by Kleiner Perkins.
- Company website: https://www.cesiumastro.com/
- Type: Startups
- Level: Senior
- Location: Westminster, CO
- Work setup: On-site
- Pay: $133K to $161K base salary per year (USD)
- Posted: 2026-09-21
- Apply by: 2026-11-05
- Apply: https://jobs.lever.co/CesiumAstro/183c7722-1078-4828-bdc1-da983876bf61
- Page: https://www.1752.vc/careers/jobs/cesiumastro-senior-software-engineer-fullstack/

## About the role

At CesiumAstro , we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.

## What they're looking for

- Bachelor’s degree in Software Engineering, Computer Engineering, or relevant field
- 5+ years of relevant software engineering experience
- Demonstrated technical leadership across software modernization or distributed systems
- Experience architecting microservices, APIs, message buses, and high-availability systems
- Expertise integrating and testing software for space-based or ground mission systems
- Ability to mentor junior engineers and guide design decisions

Tags: Software