Join Fluxline and shape how the world's networks move data
Engineer the fast lane
Our platform keeps some of the busiest networks on the planet running smoothly, and that takes people who enjoy hard problems more than easy answers. We push routing, queueing and congestion control well past textbook territory, so you will spend your days
alongside engineers with deep systems experience, shipping software that has to be correct at line rate. As a growing scale-up we pair that ambition with genuinely flexible working, room to own your area, and pay that reflects the craft.
How to apply
If one of the roles below matches your skills and experience, send your CV and a few lines about yourself to talent@fluxline.io.
Open positions
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Network Reliability Engineer for APAC Region
We are hiring a Network Reliability Engineer, fully remote, to support our traffic-optimization platform for operators across APAC, where our installed base is growing fastest.
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Senior Frontend Engineer — TypeScript + Data Visualization
You will design and build the control surface of our platform: live topology maps, streaming telemetry charts and real-time controls that make terabits of traffic legible at a glance.
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Principal Systems Engineer — Rust / eBPF
Join the core engineering team building our packet-processing engine. It already sustains 200 Gbps of stateful inspection per node, and we want to push far beyond that while adding richer flow analytics on the hot path.
Headquarters
Based on the waterfront in Rotterdam, our office sits minutes from the metro, with cafés, canals and one of Europe's largest internet exchanges on our doorstep.