Backed by Index, Sequoia and Lux.
About the role
As an Infrastructure Engineer at Crosby, you'll play a critical role in building and scaling the systems that power our platform. You’ll be responsible for designing and maintaining reliable, scalable infrastructure across compute, storage, and deployment systems.
What they're looking for
- 4+ years of experience in infrastructure engineering, SRE, or backend systems
- Strong experience with cloud platforms (e.g., AWS, GCP) and modern infrastructure tooling
- Proficient in at least one programming language (e.g., Python, Go) and comfortable building internal tools
- Experience with containerization and orchestration (e.g., Docker, Kubernetes)
- Strong understanding of CI/CD systems, monitoring, and observability
- Highly pragmatic with strong judgment around reliability vs speed trade-offs
More about this role
Crosby is built on a simple conviction: a great legal system is the watermark of a great society — and the best legal work comes from combining human expertise with the right technology, not replacing one with the other.
Crosby is the first AI-native law firm, helping ambitious companies like Cursor, Ramp, and Cognition sign commercial contracts faster.
Legal work is both art and science, and we're mapping the frontier between the two — codifying what can be systematized, amplifying human judgment where it matters most. That's why the right way to bring AI into law isn't to sell software and walk away. It's to own the outcome together: higher-quality work, delivered faster. We build proprietary tools and human-in-the-loop workflows that change what's possible for corporate legal teams.
Crosby was founded by Ryan (Stanford Law, Cooley, startup GC) and John (Penn, first 15 engineers at Ramp). Help us transform one of society's most important industries.
As an Infrastructure Engineer at Crosby, you'll play a critical role in building and scaling the systems that power our platform. You’ll be responsible for designing and maintaining reliable, scalable infrastructure across compute,...
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