Job Description

Are you ready to take ownership of a global Loadbalancer platform serving millions of users? As a System Engineer, you’ll architect, secure, and operate high-throughput infrastructure based on HAProxy and Envoy, all within a GitOps-driven environment. You’ll collaborate across teams and act as a technical advisor—your work will directly influence the reliability and efficiency of our production systems.

We operate at serious scale: 3.5 billion logins per day, hundreds of petabytes of storage, and nearly half an exabyte of internet traffic annually. Join a team that’s building a European alternative to email and cloud services, committed to privacy, digital sovereignty, and operating under European law.

  • You own the design, operation, and continuous evolution of our Loadbalancer platform.
  • You define rollout strategies such as Canary Routing and Blue/Green deployments, and implement them via GitOps pipelines.
  • You monitor and optimize key metrics like request rates, response times, and error rates.
  • You establish and enforce security policies for TLS, SNI, header handling, rate limiting, and circuit breakers.
  • You present architectural concepts and platform strategies to internal and external stakeholders.

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