Relativity Space
AI Software Engineer II
$130K–$196K
Long Beach, California, United States · Full-time · Posted Aug 18, 2026
- Experience
- 3 to 5 years of experience building, shipping, and iterating on applications and services.
- Education
- Bachelor's degree or higher in Computer Science or a related engineering field (Computer, Software, Electrical, Aerospace).
About the job
Build and deploy production AI applications and agents that help engineers and operators design, build, and test rocket hardware.
What you'll do
- Develop AI-powered applications and agents using foundation models, and make them reliable in production.
- Work through the software development life cycle, shipping and iterating on quality software with continuous integration and deployment.
- Partner with users and non-software stakeholders to define requirements and implement solutions.
What they ask for
- Bachelor's degree or higher in Computer Science or a related engineering field.
- Practical experience building AI features with large language models and shipping them to real users.
- Hands-on experience building with large language models through coursework, projects, or self-directed work.
- Experience designing in collaboration with non-software stakeholders.
Nice to have
- Experience designing and scaling AI or service architectures, or building evaluation and observability systems for production AI.
- Background in data engineering, applied machine learning, knowledge bases or ontologies, or physical-world domains.
Pay
$130,000 — $196,000 USD (base salary)
Tools
Python, React, TypeScript, Go, Claude, Spark, Iceberg, DuckDB
AI focus
Build AI applications, agents, data foundations, and platforms for company-wide engineering and operations; focus on production reliability and evaluation.
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