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Principal Systems Engineer, DevTools

CloudflareHybridEngineering
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Salary
Not listed
Job type
Full-time
Posted
12 Aug 2026
Status
Open · checked 7d ago

About this role

Role Overview

The Principal Systems Engineer, DevTools position at Cloudflare is a hands-on engineering role based in Austin, US, operating in a hybrid work environment. This position suits an experienced systems builder who wants to design, operate, and scale the internal developer tools used daily by thousands of engineers.

Key Responsibilities

Ship and optimize features for internal AI coding tools and developer-observability solutions.
Manage internal Model Context Protocol (MCP) servers including GitLab, Confluence, Jira, and Backstage.
Construct AI agents, maintain context engineering libraries, shared configurations, and prompt collections.
Integrate AI toolsets into continuous integration and continuous deployment pipelines while handling security and access controls.
Track system adoption, monitor metrics, triage channel support, and manage projects completely from roadmap to delivery.
Provide technical mentorship, code review feedback, design guidance, and help handle incident responses.

Requirements

Strong coding proficiency in TypeScript, Go, Rust, and Bash.
Advanced debugging skills alongside solid source control experience with branching, merging, and rebasing.
Experience deploying and operating software on Kubernetes or comparable platforms.
Ability to deconstruct complex technical challenges, assess trade-offs, and drive solutions to completion.
Commitment to mentoring peers and elevating technical standards across the organization.

Nice to Have

Practical experience building LLM-based production tools, including agents, evaluations, latency management, and cost tuning.
Background with CI/CD systems, build toolings, and operating Kubernetes on-premise at scale.
Prior involvement building platforms on Cloudflare technologies like Workers or AI Gateway across multi-zone and multi-region environments.
Contributions to open-source developer tooling or artificial intelligence projects.

Skills and Tools

Kubernetes
TypeScript
Rust
Go
Bash
LLM Tools and AI Agents
CI/CD Pipelines

Salary and Benefits

Cloudflare provides comprehensive support programs for employees in the United States, which may vary for international staff. Healthcare offerings include medical, dental, vision, flexible spending accounts, commuter spending, fertility care, and an employee assistance program with mental health support. Financial protections encompass short and long-term disability, life and accident insurance, a 401(k) retirement plan, and an employee stock participation plan. Additional offerings include flexible paid time off, parental, pregnancy, medical, and bereavement leave, plus eligibility to participate in the company equity plan.

About the Company

Cloudflare runs a massive global network that accelerates and protects millions of internet properties, ranging from individual blogs to major Fortune 500 enterprises, without requiring hardware installations or code modifications. Recognized for innovative technology and company culture, the firm maintains strong community commitments through initiatives like Project Galileo, the Athenian Project, and the 1.1.1.1 public DNS resolver.

How to Apply

Interested candidates should visit the official Cloudflare careers page to submit an application for this hybrid opportunity located in Austin, US.

Skills and tech stack

Questions candidates ask

Where is this job located?

This hybrid position is available in Austin, US.

What programming languages are required or preferred?

Strong coding ability is required in TypeScript, Go, Rust, and Bash.

What does the Developer Tooling team do?

The Developer Tooling team builds internal platforms and tools that enhance developer velocity, productivity, infrastructure, and AI-assisted development across Cloudflare engineering.

What benefits are included for US employees?

US employees receive medical, dental, vision, flexible spending accounts, retirement and stock participation plans, disability and life insurance, parental and medical leave, and flexible paid time off.

Is remote work permitted for this role?

The job description lists the location as hybrid in Austin, US, and does not specify full-time remote availability.

Ready to apply?

The application is on the official Cloudflare careers page.

Apply on company site