Platform Engineer

E2B is a fast-growing Series A startup with 8-figure revenue. We've raised over $37M since our founding in 2023. Our customers include companies like Microsoft, Perplexity, Hugging Face, Manus, and Groq. We're building the next hyperscaler for AI agents.

Your job will be:

• Designing and building the E2B backend and core infrastructure

• Working with VM hypervisors like Firecracker, gVisor, or Linux systems

• Building and optimizing runtimes and sandboxes for LLMs

• Developing networking solutions for secure, isolated environments

• Monitoring resources and optimizing sandbox performance, shaving off every millisecond

• Solving general infrastructure challenges at scale

• Working with orchestration technologies like Kubernetes or Nomad

• Collaborating closely with Distributed Systems Engineers

We’re looking for a skilled developer with a diabolical obsession with making things run fast and efficiently and running a lot of them at the same time.

• 5+ years building infrastructure, especially distributed systems

• 5+ years of Linux administration - knowledge of Linux fundamentals: bootloader, kernel, package management, networking, storage, namespaces, containers

• Experience building and operating infrastructure at scale

• Excited to work in person from San Francisco on a DevTool product

• Detail-oriented with great taste in design and engineering

• Comfortable working closely with users

• Proactive, not afraid to take ownership of part of the product

• Excited to take projects from 0 → 1 with the support of the team

We’re a fast-growing startup with in-person (4 days on-site, 1 day WFH) offices in San Francisco and Prague, Czech Republic. We already generate 8-figure revenue and work directly with top-tier AI companies like Perplexity, Hugging Face, and other exciting teams pushing the frontier of AI.

We cover full healthcare, vision, and dental insurance, and offer unlimited PTO.