We are seeking talented Senior Site Reliability Engineers to join our growing SRE team!
You will tackle complex challenges by designing and implementing scalable, reliable infrastructure and services that power the future of customer engagement technology. In this pivotal role, you'll leverage your extensive expertise in backend systems and infrastructure management to enhance the performance and reliability of our platforms. Your contributions will directly influence the shaping of architecture and operational excellence needed for our product to thrive.
Our mission at Customer.io is to power automated communication that people like to receive. Today over 7,500 internet businesses use Customer.io to manage, send, and track the performance of emails, SMS, push notifications, and in-app messages. Unlike typical marketing platforms, Customer.io helps businesses increase relevance by using behavioral data: what people do or don’t do when logged in to a web or mobile app.
Customer.io is committed to providing highly competitive cash compensation, equity, and benefits. We are offering a starting salary of $160,000 - $180,000 USD (or equivalent in local currency) depending on experience and subject to market rate adjustment.
All final candidates will be asked to complete a background check and employment verifications as part of our pre-employment process.
Customer.io recognizes the stifling impact of systemic injustice on diverse communities. We commit to using our influence to increase inclusion and equity within the tech industry. We strive to build an inclusive team culture, implement bias-free hiring practices, and develop community partnerships to expand our global impact.
Apply at the link below and tell us why you're interested in the position! We plan to respond to all applicants with a status update about your application.
At Customer.io, we prioritize authentic interest and applications in our hiring process. To ensure fairness and integrity, the use of AI or automation during interviews or assessments is prohibited. Candidates who do not adhere to this will be removed from consideration.
30-minute video call with a Recruiter
60-minute video call with the Hiring Manager
Take Home Assignment
90-minute Assignment Review / Technical Interview with two potential team members
Final Interview
* indicates a required field
First Name *
Last Name *
Email *
Phone *
Location (City) *
Resume/CV *
Enter manually
Accepted file types: pdf, doc, docx, txt, rtf
What is your preferred first and last name? *
Years of Experience * Select...
What country are you based in? * Select...
This should be the location you plan to consider your primary residence and are legally authorized to work in.
If you answered 'Other' to the question above, please specify here.
LinkedIn Profile
Were you referred to this position by a current or former team member? If so, please list their name below. *
Have you previously been employed with Customer.io? * Select...
If you have previously been employed with Customer.io, please provide the department or role that you had.
Are you authorized to work in country of residence? * Select...
Will you require work authorization/visa sponsorship? * Select...
As a fully remote company, we don't have any requirements for where you live (wherever makes you happiest!), but that means we do not offer visa sponsorship at this time.
For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.
As set forth in Customer.io’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.
If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection.
Form CC-305
Page 1 of 1
OMB Control Number 1250-0005
Expires 04/30/2026
We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.
Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.
A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:
Disability Status Select...
PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.