Job Title

Senior (Rust) Infrastructure Engineer Web Automation Platform for AI Theyve already reached strong productmarket fit: a popular opensource project with thousands of GitHub stars, a growing set of paying customers, and millions of workloads running through the platform each month, driven largely by an engaged developer community rather than heavy marketing. The engineering team is small, senior, and highownership , and theyre hiring experienced infrastructure engineers to help define how AI interacts with the web over the next decade. Why this role Work on foundational infrastructure that powers largescale AI workloads interacting with the web, with clear line of sight to 10x+ growth in traffic and complexity. Tackle problems across virtualization, global orchestration, multitenant isolation, and lowlatency web automation primitives. Join as one of the early engineers, with real influence over architecture, roadmap, and engineering practices. Ship opensource tooling and APIs that are used and scrutinised by other engineers. Competitive salary, meaningful equity, strong benefits, regular inperson meetups, and a modern hardware setup. What youll be working on Designing and operating globally distributed orchestration that can spin up and tear down isolated execution environments with very low startup latency. Evolving multitenant isolation models to safely run untrusted workloads at significant scale. Building deep observability into the runtime: lowlevel tracing, distributed profiling, and kerneladjacent debugging. Working on highperformance networking paths for routing, failover, and resilient crossregion behaviour. Extending multicloud deployment tooling across major providers and customer VPCs using modern infrastructureascode. Contributing to and maintaining the opensource components that sit at the core of the platform. Tech environment Backend: a mix of TypeScript/Node.js for cohesion, with Rust/Go used in performancecritical paths, plus messaging, relational storage, and inmemory datastores. Frontend: TypeScript, React, and a modern build toolchain. Observability & debugging: metrics dashboards, centralised logging, distributed tracing, eBPFstyle tooling, and kernellevel visibility. Heavy emphasis on Linux internals and systems performance; strong engineering culture around measurement and debugging. What were looking for 5+ years operating distributed systems in production, handling high request volumes and strict reliability requirements. Deep Linux knowledge: youre comfortable with kernellevel debugging, advanced tracing, and syscalllevel performance tuning. Strong experience with resource isolation, multitenancy, and security boundaries in real systems. Solid networking fundamentals; youve debugged real packetlevel issues and latency problems in production environments. Track record of shipping in highautonomy teams, owning projects endtoend, and making pragmatic tradeoffs. Strong signals (nice to have) Handson work with hypervisors or microVMs, or having built orchestration beyond just using a managed cluster. Contributions to kernels, virtualization, or core infrastructure projects (open source or internal). Opinions on lowlevel I/O and scheduling primitives informed by real production experience. Background as a founder or early engineer at an infrastructure, devtools, or platform company. Experience building developerfacing infrastructure products or APIs. Culture & setup Very small, senior engineering team where everyone writes code, debugs production, and owns businesscritical systems. Fastmoving environment with periods of intensity around launches and incidents, typical of core infrastructure being relied on by customers. High trust, high expectations, and high impact: your design and implementation decisions will directly shape how AI products in sectors like healthcare, supply chain, finance, and others interact with the web. If youre an infrastructure engineer who enjoys working close to the metal and wants to help define the web automation layer for AI products, Id be happy to share more and introduce you to the founders. #J-18808-Ljbffr