Platform Engineer
Listed on 2025-12-27
-
Software Development
Software Engineer, Cloud Engineer - Software, Backend Developer
💻
Skills
:
Go, Rust, Networking, Shell, Virtualization, Sandboxing, Systems Security, Language Runtimes, Hypervisors (Firecracker, Cloud Hypervisor, gVisor), Linux internals, Kernel
E2B is a fast growing Series A startup with 7-figure revenue
. We've raised over $32M in total since our funding in 2023 and are supported by great investors like Insight Partners
. Our customers are companies like Perplexity, Hugging Face, Manus, or Groq. We're building the next hyperscaler for AI agents.
You will be building the next cloud platform for running AI software — a cloud where AI apps are building other software apps.
Your job will be:
Designing and building the E2B backend and core infrastructure, primarily in Go
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 an infrastructure engineer with a diabolical obsession with making things run fast and efficiently and running A LOT of them at the same time.
If this sounds exciting to you, we want to hear from you!
👉 What we’re looking for5+ years building infrastructure, especially distributed systems
5+ years of Linux administration - knowledge of Linux fundamentals: boot loader, kernel, package management, networking, storage, name spaces, containers
Programming experience in Go, Rust, Python, Ruby, C or similar
Experience building and operating infrastructure at scale
Excited to work in person from Prague 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
Work at a fast-growing startup at an early team (we grow 20%-100% MoM)
We ship fast, but don’t release junk
We like hard work and problems. Challenges mean potential value.
We have a long runway and can offer a competitive salary for the startup at our stage
Work closely with other AI companies on the edge of what’s possible today
Dogfooding our own product on projects like Fragments
No meetings, highly writing, and transparent culture
You’re the decision maker in day-to-day, important product and roadmap decisions are on Vasek (CEO) and Tomas (CTO)
Spend 10-20% of the roadmap on highly experimental projects
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).