Robinhood
Senior
Senior Network Developer, Network Automation — Robinhood
Robinhood is hiring a Senior Network Developer in Toronto to automate and harden the network infrastructure behind its trading platform. The role sits in ENG Infrastructure and is built around reducing toil via Ansible/Python/Terraform automation across Cisco, Juniper, and Arista gear plus Equinix colocation. Expect deep questions on BGP/OSPF/MC-LAG design, IaC pipelines, and CI/CD for network changes.
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Free · a live voice mock calibrated to this exact role
What this interview tests
- Network automation (Ansible/Terraform/Python)
- Routing protocols (BGP/OSPF/MC-LAG)
- Datacenter/colo networking (Equinix)
- CI/CD for infrastructure changes
- Cloud networking automation (AWS/Azure/GCP)
- Incident triage on automated systems
Common question themes
Walk through a network automation pipeline you built end-to-end (tool choice, testing, rollback)
Explain BGP/OSPF/MC-LAG design trade-offs in a redundant datacenter fabric
How would you automate a config change across Cisco, Juniper, and Arista devices consistently
Debugging a DNS/DHCP outage in a hybrid on-prem/cloud environment
Using GenAI/chatbots to reduce operational toil — where's the line for safety
IPv6 migration or dual-stack considerations you've handled
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