Senior Full Stack Engineer - San Francisco - Astranis

    Astranis
    Astranis San Francisco

    1 week ago

    Description

    Astranis builds advanced satellites for high orbits, expanding humanity's reach into the solar system. Today, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe- large enterprises, sovereign governments, and the US military. With five satellites on orbit and many more set to launch soon, the company is servicing a backlog of more than $1 billion of commercial contracts.
    Astranis is the preferred satellite communications partner for buyers with stringent requirements for uptime, data security, network visibility, and customization. Astranis has raised over $750 million from some of the world's best investors, from Andreessen Horowitz to Blackrock and Fidelity, and employs a team of 450 engineers and entrepreneurs. Astranis designs, builds, and operates its satellites out of its 153,000 sq. ft. headquarters in Northern California, USA.
    Senior Full-Stack Software Engineer
    We are seeking a highly capable Senior Full-Stack Software Engineer to build the software systems that enable automated testing, manufacturing, and real-time control of our flight hardware and spacecraft. You will work across disciplines-hardware, embedded, operations, production, and software-to design full-stack applications that automate and validate critical flight components and support test, integration, and ground control.
    This is a high-impact, multidisciplinary role. You'll own the development of internal tools used to test, operate, and monitor spacecraft-ranging from low-level hardware interfaces to web-based control panels for telemetry and command operations.
    Role

    • Design and implement software systems that support automated testing of hardware components and spacecraft systems.
    • Own UI and backend development for internal tools used in test infrastructure, manufacturing and spacecraft operations.
    • Develop component- and system-level automated production infrastructure using Python and full-stack tools.
    • Work closely with satellite operators and manufacturing technicians to build UI workflows that streamline mission operations, command execution, and telemetry visualization.
    • Drive cross-functional collaboration on software architecture, technical design, and hardware/software test strategy.
    • Contribute to recruiting and interviewing efforts as we scale the team.
    Requirements
    • 5+ years of professional experience as a full-stack software engineer (excluding internships).
    • Strong Proficiency with React JavaScript/TypeScript and Python
    • Experience with FastAPI or similar frameworks
    • Experience working with relational/SQL databases (e.g. Postgres)
    • Experience building and maintaining REST APIs and backend services.
    • Comfortable working in Linux, using shell tools, and managing source control with Git.
    • Experience with SQL/relational databases (e.g., Postgres).
    • Comfortable rapidly prototyping and fully developing user interface concepts with focus on overall user experience
    • Comfortable diving into all layers to implement both front-end and back-end components of new features
    • Experience deploying backend services to cloud environments (e.g., AWS, GCP) and on-prem
    Bonus
    • Experience developing tools for hardware or embedded systems.
    • Experience with Docker, Kubernetes, or containerized deployments.
    • Familiarity with design systems and rapid UI prototyping for internal tooling.
    • Background in satellite operations, aerospace, or real-time telemetry systems.
    • Experience with test instrumentation, schematics, and debugging interfaces between software and hardware.
    • Strong understanding of automated test strategies and validation workflows for embedded or hardware-integrated systems.
    • Experience building and deploying sw for a manufacturing environment.
    • Experience reading datasheets, debugging analog/digital interfaces, and working with tools like oscilloscopes or logic analyzers.
    What we offer:
    All our positions offer a compensation package that includes equity and robust benefits.
    Base pay is just one component of Astranis's total rewards package. Your compensation also includes a significant equity package via incentive stock options, high-quality company-subsidized healthcare, disability and life insurance, 401(k) retirement planning, flexible PTO, and free on-site catered meals.
    Astranis pay ranges are informed and defined through professional-grade salary surveys and compensation data sources. The actual base salary offered to a successful candidate will additionally be influenced by a variety of factors including experience, credentials & certifications, educational attainment, skill level requirements, and the level and scope of the position.
    Base Salary
    $150,000-$200,000 USD
    U.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status Required
    (To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States, or other protected individual as defined by 8 U.S.C. 1324b(a)(3))

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