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Relativity Space Logo

Senior Software Engineer, Vehicle Software Infrastructure Backend

Relativity Space

$165,000 - $211,000
Dec 30, 2025
Long Beach, CA, US
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Relativity Space is looking to solve the problem of delivering customer payloads to orbit with its Terran R vehicle, meeting the growing demand for launch capacity and pioneering progress that reaches beyond the known.

Requirements

  • 5+ years of professional software engineering experience, including systems or infrastructure-level development
  • Strong background in Python, with a solid understanding of performance, concurrency, and object-oriented programming
  • Experienced with a Python testing framework (e.g., unittest, pytest)
  • Experienced in REST API design, development, maintenance, and performance monitoring (e.g., FastAPI, Django REST Framework)
  • Experienced in building and testing software in CI/CD pipelines
  • Familiar with containerized applications including container creation (e.g., Docker), orchestration (e.g., Kubernetes), and management (e.g., Amazon/Google/Azure Kubernetes services)
  • Familiar with database concepts (e.g., table design, migration, ACID transactions) and at least one common database engine (e.g., MySQL, SQLite, PostgreSQL)

Responsibilities

  • Design, develop, and maintain mission-critical, Linux-based and cloud-based infrastructure supporting automated software configuration management (management of software configuration parameters)
  • Optimize system performance and reliability, with a focus on fast, robust, and repeatable configuration management generation
  • Collaborate with cross-functional teams, including hardware, software, test, and operations to ensure smooth integration and field readiness
  • Contribute to architectural decisions, sprint planning, and roadmap discussions to ensure scalable, maintainable systems
  • Mentor peers, share best practices, and help foster a culture of engineering excellence across the team

Other

  • Strong collaboration and communication skills
  • Strong documentation and diagramming skills
  • 5+ years of professional software engineering experience
  • Bachelor's degree not explicitly mentioned but implied
  • Equal opportunity employer and value diversity at our company