Platform Engineer

Job Overview

We are looking for a Platform Engineer to join our team in Prague. As a Platform Engineer, you will be responsible for building the next cloud platform for running AI software. This is a unique opportunity to work with cutting-edge technologies and contribute to the development of a cloud where AI apps build other software apps.

Key Responsibilities

• 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


• Solving general infrastructure challenges at scale


• Working with orchestration technologies like Kubernetes or Nomad


• Collaborating closely with Distributed Systems Engineers

Required Qualifications

• 5+ years building infrastructure, especially distributed systems


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

About E2B

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.

What it’s like to work at E2B

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.