Senior Software Engineer, Edge Security

Fastly

. Develop backend systems for large-scale web applications in Go .

Posted 10/30/2026full-timeRemote • United StatesSenior💰 $181,220 - $217,464 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing backend systems for large-scale web applications using Go, with a strong focus on code quality, performance optimization, and collaboration within distributed teams. Proficient in networking protocols and security solutions, with hands-on experience in Linux and automation.

Highest-signal resume keywords

Go ProgrammingBackend System DevelopmentNetworking ProtocolsLinux SkillsKubernetes Expertise

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Go ProgrammingBackend System DevelopmentNetworking ProtocolsLinux SkillsShell ScriptingAutomationPerformance OptimizationSecurity SolutionsHybrid Cloud ManagementCode Review

Soft Skills

CollaborationTeamworkCommunication

Tools & Technologies

KubernetesVarnishH2O

Industry Keywords

Enterprise Software DevelopmentNetwork SecurityDistributed Team EnvironmentOn-Call Rotation

Tech Stack

Tools & technologies

CloudKubernetesLinuxShell ScriptingGo

About the role

Key responsibilities & impact

Develop backend systems for large-scale web applications in Go
Write clean, modular, robust code implementing requirements
Collaborate with team members and technical and product teams
Contribute to code reviews, documentation, and other team processes
Optimize code and tune performance
Participate in an on-call rotation
Travel as required by the role or manager

Requirements

What you’ll need

4+ years of enterprise software development experience
Knowledge of HTTP and related networking protocols, including Varnish and H2O
Strong interest in network security
Hands-on experience developing and operating backend systems for web applications
Experience working in a collaborative, distributed team environment
Linux, automation, and shell scripting skills
Availability during core US business hours
Participation in an on-call rotation
Prior experience building security solutions (impressive to have)
Expertise in Kubernetes (impressive to have)
Experience managing hybrid cloud environments, including data center and public cloud (impressive to have)
Fully completed application and resume or CV required
AI technologies are prohibited during interviews unless explicitly authorized in advance

Benefits

Comp & perks

Equity and discretionary bonus programs
Medical, dental, and vision insurance
Family planning support
Mental health support
Employee Assistance Program
Life, disability, and accident insurance
Flexible Vacation policy
Up to 18 days of accrued paid sick leave
401(k) with company match
Employee Stock Purchase Program
12 paid local holidays for 2026
12 paid company wellness days for 2026