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NetBox Labs

Senior Software Backend Engineer, Foundations

NetBox Labs·5 days ago

⏰ Full-time⭐ Senior💰 $85,000 – $195,000🇬🇧 UK📅 Sep 28, 2026

NetBox Labs seeks a Senior Software Backend Engineer for the Foundations team. Foundations is the platform team that builds core services for identity, authentication, and access control. Foundations also builds shared platform primitives that other engineering teams depend on. You will own delivery of complex components within Foundations projects and act as a go-to technical expert for your area. You will report to the Foundations Engineering Manager.

Responsibilities:

  • Act as the team's go-to expert for a core area of Foundations, such as identity, authentication, or access control.

  • Design and build backend services for the platform in collaboration with other teams.

  • Own delivery of complex components within Foundations projects, from design through production.

  • Break large projects into well-defined milestones. Communicate risk and status early.

  • Investigate and fix tough technical problems the team encounters.

  • Identify technical debt and risk before it grows into a larger business problem.

  • Mentor engineers through pairing, code review, and design review.

  • Communicate technical decisions clearly in design docs and team meetings.

  • Partner with Product and other engineering teams to align technical work with priorities.

Requirements:

  • 4+ years of software development experience, including ownership of complex backend systems.

  • Backend programming experience in Python or Go.

  • Experience in Platform Engineering or building common platform components.

  • A track record of breaking large projects into milestones and delivering on time.

  • Experience mentoring engineers through code review and design review.

  • Strong Linux and distributed systems fundamentals.

  • Comfort working across teams to align technical work with product priorities.

  • Experience with incorporating AI into a development workflow and authoring AI-enhanced tooling .

Nice to Have:

  • Experience with authentication and authorization systems (for example, OAuth, SSO, or role-based access control).

  • Experience with Kubernetes and container orchestration.

  • Experience with network management or infrastructure software (for example, NetBox).

  • Open-source contributions or project involvement.

About NetBox Labs:

NetBox Labs helps companies build and manage complex networks. We help customers accelerate network automation by delivering open, composable products and supporting the network automation community.

NetBox Labs is the commercial steward of open source NetBox, the world’s most popular network source of truth, and Orb, the next-generation open source network observability platform. Our products include NetBox Enterprise, a fully supported self-managed NetBox with advanced features, and NetBox Cloud, a secure, scalable, and reliable SaaS edition of NetBox.

NetBox powers thousands of companies, and NetBox Labs is backed by investment from Notable Capital (formerly GGV), Grafana Labs CEO Raj Dutt, Flybridge, IBM, Salesforce Ventures, and Mango Capital.

Market context

Measured from remote postings we have tracked ourselves — not self-reported survey data.

What Senior Engineering roles in Europe pay

25th
$84k
Median
$114k
75th
$140k

Based on 1,145 comparable postings with disclosed salaries, last 12 months.

How NetBox Labs is hiring

Last 90 days
26 roles
Total tracked
72
Hiring across
10 job families

Tracked since October 2025.

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