Cloudflare Logo

Cloudflare

Software Engineer, Testing at Scale Org

Posted 2 Days Ago
Be an Early Applicant
Hybrid
2 Locations
Mid level
Hybrid
2 Locations
Mid level
Join the Testing at Scale organization to design and maintain distributed systems, develop testing tools, and collaborate with engineering teams to ensure product reliability.
The summary above was generated by AI
Available Locations: Lisbon or London
About the Department
Cloudflare's engineering teams build and maintain the systems and products that power our global platform. A global platform which is within approximately 50 milliseconds of about 95% of the Internet connected population, serving on average, over 46 million HTTP requests per second.
About the Team
Cloudflare engineering delivers code to production at a tremendous pace, and depends on automated testing to do so without incidents. The Testing at Scale team builds and runs tooling for other engineering teams, to allow them to write tests that verify the interactions between systems and products in production at huge scale.
What are we looking for?
We are looking for highly motivated software engineers to join our Testing at Scale Organization. You'll have a strong programming background with a deep understanding and experience developing and maintaining distributed systems. You'll need to be able to communicate effectively with engineers across the company to understand the behaviours of our systems and products in order to deliver tooling to meet their testing needs. You will also work closely with product managers to support our public facing synthetic testing and load testing products for enterprise customers.
Desirable skills, knowledge and experience
  • Proven track record as a software engineer or similar role.
  • Programming experience with one of the following languages. Go or Rust.
  • Experience designing, implementing and maintaining secure and highly-available distributed systems
  • Ability to develop, document and execute test and SLO plans, test cases and test scripts to verify systems continue to operate as expected
  • Create and maintain production testing infrastructure and availability reporting
  • Collaborate with cross-functional engineering teams to understand how their systems function and interact with other Cloudflare systems
  • Help drive continued improvements in the software development testing processes
  • Be a good communicator, provide clear and concise feedback to engineering and product teams
  • Experience with measuring uptime metrics like correctness, availability & latency SLOs/SLIs

Nice to have skills
  • Experience working with synthetic traffic & load testing tools
  • Experience working with Clickhouse, GraphQL, Postgres
  • Experience working with data pipelines with a focus on reliability and scale

Top Skills

Clickhouse
Go
GraphQL
Postgres
Rust

Similar Jobs at Cloudflare

20 Hours Ago
Hybrid
2 Locations
Entry level
Entry level
Cloud • Information Technology • Security • Software • Cybersecurity
The Product Manager will define the strategy for the Workers for Platforms, collaborating with teams to enhance Cloudflare's infrastructure and developer experience.
Top Skills: AIAPIsCloudflareDeveloper Platform
20 Hours Ago
Remote or Hybrid
8 Locations
Senior level
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
As a Senior Software Engineer for Quicksilver, you will work on a globally distributed key-value store, improving performance, writing features, supporting the stack, and debugging complex systems.
Top Skills: CGo
20 Hours Ago
Hybrid
3 Locations
Senior level
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
Responsible for enhancing developer experience on Durable Objects by building tools and APIs, mentoring engineers, and resolving technical issues.
Top Skills: AWSAzureC++Cloudflare WorkersGCPJavaScriptRustTypescript

What you need to know about the Bristol Tech Scene

Along with Gloucester, Swindon and Bath, Bristol is part of the "Silicon Gorge" tech hub, a region in the U.K. renowned for its high-tech and research-driven industries, with a particular emphasis on sustainability and reducing environmental impact. As the European Green Capital, Bristol is home to 25,000 cleantech companies, including Baker Hughes and unicorn Ovo Energy. The city has committed to achieving net-zero emissions within the next decade.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account