Senior Site Reliability - Software Engineer


San Francisco, Remote US, Sunnyvale, Seattle, New York City

This role accepts applications for work in the locations as noted above. Roles listing 'Remote US' as a location are not currently available in the following states: Colorado, Iowa, and Louisiana.

Company description

Twitter’s real-time ecosystem operates at massive scale! We are looking for engineers who can harness this data through beautiful, simple tools and services. We serve a diverse and growing set of customers who rely on you and your team to help them be more efficient in their jobs. You will be responsible for crafting and building tools and systems passionate about improving software and hardware reliability, enabling actions on the core infrastructure components, which deliver billions of tweets and support 300M+ users.

Job description

Who we are


In Health SRE we are making the global conversation more healthy and more trustworthy by building reliable services and enabling actions on the core infrastructure, which deliver billions of tweets and support 300M+ users.

What you’ll do

  • Design scalable solutions that enable simple and elegant management, implementation, and automation of complex infrastructure systems.
  • Implement software in a reliable and sustainable manner.
  • Support and maintain your software systems to ensure a high quality customer experience.
  • Collaborate with, learn from, and mentor teammates.


  • Demonstrated ability to write modular and well-tested code.
  • Track record of crafting and implementing complex software services.
  • 5+ years of industry experience at a large-scale internet service.
  • You have expertise developing on the JVM (e.g. Java, Scala), and understand asynchronous I/O, concurrency, and the Java memory model.
  • Comfortable working in a small and dynamic development team, context switching (when appropriate) between projects and languages.
  • Datacenter, Network and System knowledge: you know the layers below the applications.
  • You are not afraid of a challenge at scale.
  • Solid understanding of systems and application design, including the operational trade-offs of various designs.
  • B.S. in computer science or similar field or equivalent experience.

Additional information

We are committed to an inclusive and diverse Twitter. Twitter is an equal opportunity employer. We do not discriminate based on race, ethnicity, color, ancestry, national origin, religion, sex, sexual orientation, gender identity, age, disability, veteran, genetic information, marital status or any other legally protected status.

San Francisco applicants: Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Engineering hiring process
Step 1

Once your application is received, a recruiter will reach out pending your qualifications are a match for the role.

Step 2

If your background is a match, you may have 1-2 technical phone interviews or be given the chance to provide a work sample depending on the role.

Step 3

If the phone interviews go well or your work sample is strong, the final step includes interviews with 5-6 people via a video conference call.


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