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Software Engineer

Netflix - 1d ago

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Senior Software Engineer

Reddit - 4d ago

Network Engineer

Requirements:

  • Expert knowledge of datacentre networking technologies, including EVPN/VXLAN
  • Expert knowledge of routing protocols and resilient fabric design
  • Experience with designing, building, and troubleshooting large-scale datacentre network fabrics
  • Understanding of switch ASICs, buffering models, and platform capabilities
  • Experience with RDMA, RoCE, and/or UEC networks
  • Knowledge of WAN engineering and cloud interconnects
  • Basic practical knowledge of Python or Go/Golang, Ansible, Git, and AI-assisted engineering tools
  • Comfortable with both smaller engineering tasks and larger strategic projects
  • Highly collaborative team player with strong problem-solving and communication skills

What You'll Be Doing:

  • Architecting, engineering, and delivering large-scale datacentre network infrastructure supporting HPC environments
  • Designing and building network fabrics for scalability, resilience, and performance
  • Supporting connectivity across compute, storage, and cloud platforms
  • Troubleshooting complex network issues
  • Collaborating with project management and engineering teams
  • Engaging with network vendors and contributing to engineering discussions
  • Contributing to a software-driven network engineering approach
  • Staying informed on industry trends and emerging technologies

Perks and Benefits:

  • Equal opportunity employer
  • Diversity is valued for success
  • Initiatives and programs for a healthy work-life balance
AI Summary ✨
QRT logo

QRT

London, UK

Experience: Senior
Posted: May 8, 2026
Last seen: 40 minutes ago
Git
Golang
Python
backend

Why we track QRT

Qube Research & Technologies (QRT) is a global quantitative hedge fund with major engineering hubs in London, Paris, Amsterdam, and Zurich. One of the most active EU tech hirers in the quant space—they post hundreds of roles across software engineering, data engineering, FPGA, infrastructure, and security. Senior engineers earn £91–134K in London and comparable in Paris/Amsterdam.

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