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Fastly

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Fastly

Senior Software Engineer, Edge Security

Fastly is hiring a full-time Senior Software Engineer to join its Security Products group, operating in a remote capacity open to candidates residing in North America.…

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Role Snapshot

Hiring Now
Work arrangement
Remote
Where applicants may be
Applicants in United States only
Salary
USD 181,220 - 217,464/yr
Apply by
Not specified
Employment type
Full-time
Experience
Not specified
Added to Jobsiz12h agoEmployer posted Nov 14, 2026
Listing Views6
Applications0
Apply BeforeNo deadline

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About This Role

Fastly is hiring a full-time Senior Software Engineer to join its Security Products group, operating in a remote capacity open to candidates residing in North America. Fastly operates an edge cloud platform that enables organizations to build fast, secure, and reliable digital experiences by processing and securing applications close to end-users. Prominent global enterprises such as GitHub, Yelp, Paramount, and JetBlue utilize this infrastructure. In this backend engineering role, the…

Job Description

Fastly is hiring a full-time Senior Software Engineer to join its Security Products group, operating in a remote capacity open to candidates residing in North America. Fastly operates an edge cloud platform that enables organizations to build fast, secure, and reliable digital experiences by processing and securing applications close to end-users. Prominent global enterprises such as GitHub, Yelp, Paramount, and JetBlue utilize this infrastructure.

In this backend engineering role, the professional will focus primarily on development utilizing Go, while also benefiting from familiarity with alternative languages such as C or Rust. Responsibilities involve building large-scale web applications, writing robust code, collaborating with cross-functional technical teams, participating in code reviews, and optimizing software performance. Candidates must be available during core US business hours and participate in an on-call rotation.

The position offers a salary range of USD 181,220 to USD 217,464 per year, with potential eligibility for discretionary bonus and equity programs. Comprehensive employee benefits start on the first day of employment, featuring medical, dental, and vision coverage, family planning resources, mental health support, life and disability insurance, flexible vacation policies, accrued paid sick leave, a 401(k) plan with company match, an Employee Stock Purchase Program, 12 paid local holidays, and 12 paid company wellness days.

Responsibilities

  • Develop backend systems for large-scale web applications using Go as part of a collaborative team
  • Produce clean, modular, and robust code matching project specifications
  • Communicate seamlessly with team members as well as product and technical departments
  • Contribute to team processes, documentation, and code reviews
  • Perform code optimization and system performance tuning

Requirements

  • At least 4 years of enterprise software development experience
  • Familiarity with HTTP and related networking protocols including Varnish and H2O
  • Strong interest in network security
  • Hands-on background in developing and operating backend systems for web applications
  • Experience working within a collaborative, distributed team setting
  • Proficiency with Linux, automation, and shell scripting
  • Availability during core US business hours and participation in an on-call rotation

Qualifications

  • Prior background building security solutions
  • Expertise in building within Kubernetes
  • Experience managing hybrid cloud environments combining data centers and public cloud

Core Skills

Benefits

  • Comprehensive medical, dental, and vision insurance starting on day one
  • Family planning support and mental health resources via the Employee Assistance Program
  • Life, disability, and accident insurance
  • Flexible vacation policy and up to 18 days of accrued paid sick leave
  • 401(k) plan including company match
  • Employee Stock Purchase Program
  • 12 paid local holidays and 12 paid company wellness days

Frequently Asked Questions

Answers are based only on the employer’s listing; where it doesn’t say, neither do we.

Is this position remote?

Yes, this role is a remote position open to candidates residing in North America.

What is the salary range for this role?

The estimated salary range for this position is USD 181,220 to 217,464 per year, with possible eligibility for equity and discretionary bonus programs.

What programming language is primarily used?

The role involves backend engineering primarily developed in Go, though experience with other languages like C or Rust is useful.

What are the work hour and on-call expectations?

The position requires availability during core US business hours as well as participation in an on-call rotation.

How do I apply for this position?

All job applications must be submitted through the official Fastly careers site with a fully completed application and a resume or CV.

Sample Interview Questions

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Posted by Fastly

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Posted by employer: Nov 14, 2026

Added to Jobsiz: Nov 14, 2026

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