Software Engineer, Registrar

Cloudflare

Software Engineer at Cloudflare focusing on domain management tools, enhancing system performance and scalability. Collaborating with engineers to deliver innovative solutions for domain lifecycle management.

Posted 7/31/2026full-timeAustin • Texas • 🇺🇸 United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in designing, building, and scaling data infrastructure while ensuring system stability and performance. Proficient in articulating complex technical concepts to diverse audiences and optimizing solutions for large-scale systems.

Highest-signal resume keywords

Data Infrastructure DesignJava ProgrammingGo ProgrammingRuby on RailsContinuous Integration Workflow

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Software EngineeringSystem DesignSystems Level ProgrammingDebuggingPerformance Optimization

Soft Skills

Strong Communication Skills

Tools & Technologies

Source Control

Industry Keywords

Domain ManagementComplianceProduction ServicesOn-Call Rotations

Tech Stack

Tools & technologies

GoJavaRubyRuby on Rails

About the role

Key responsibilities & impact

Designing, building, running and scaling tools and services that support the full spectrum of domain management.
Analyzing and communicating complex technical requirements and concepts, working with technical leaders to carve a path to delivery
Improving system design and architecture to ensure stability and performance of the internal and customer-facing compliance concerns
Ongoing monitoring and maintenance of production services, including participation in on-call rotations

Requirements

What you’ll need

4+ years of experience as a software engineer with a focus on designing, building and scaling data infrastructure
Strong communication skills, especially around articulating technical concepts for technical and non-technical audiences
Experience working on, and deploying, large scale systems in Java, Go, Ruby/Rails, or other high performance languages
Experience (and love) for debugging to ensure the system works in all cases
Strong systems level programming skills
Excited by the idea of optimizing complex solutions to general problems that all websites face
Experience with a continuous integration workflow and using source control

Benefits

Comp & perks

Health insurance
401(k) matching
Flexible work hours
Paid time off
Professional development opportunities