E2b

E2B is an open-source runtime for AI-generated code, sandboxed environments where agents can execute the code and shell commands they generate, without breaking out into the host. The company sells a hosted version of the runtime to AI agent startups and enterprises building autonomous code-generation products. Hiring is small but technically deep: distributed systems, sandbox security, and developer experience. E2B is a fit for engineers who want to work on the operational side of agentic AI, the layer between an LLM's plan and a real machine doing the work.

As of October 2026, E2b has 2 open AI and agentic roles listed on AgenticCareers, spanning AI Solutions Engineer, AI Platform / SRE. It also lists 4 non-AI roles, which are not counted here.