Senior Software Engineer, Cloud Security & Infra

United States Digital Space LLC; Boston (MA); On-site; USD 130,000 - 180,000; Full time

Job summary

Klaviyos in Boston, MA is seeking a Senior Software Engineer for the Infrastructure Security team. You will design, build, and operate cloud-native security services that help our engineers ship secure software at high speed.

You will own components end-to-end and collaborate with senior engineers on system design and production readiness. The role emphasizes reliability, observability, and security, with a stack including Python, Go, AWS, Kubernetes, and Terraform.

Qualifications

• 6+ years of solid experience building and operating cloud-native, distributed systems in production.
• Proficient in production-quality code with Python or Go.
• Hands-on experience with cloud providers (AWS) and managing services, networking, IAM.

Responsibilities

• Design, build, and maintain cloud-native security services used across the company.
• Own meaningful components end to end, from implementation through production operation.
• Improve availability, latency, scalability, and efficiency of infrastructure security systems.
• Collaborate with senior engineers on system design and architecture; contribute ideas and technical solutions.
• Identify performance, reliability, and security issues in distributed systems and drive improvements.
• Build tooling, automation, and documentation to improve developer experience and security posture.
• Participate in on-call rotation with focus on learning, prevention, and reducing operational toil.

Skills

Cloud-native systems

Python/Go

AWS experience

Kubernetes

Terraform

Communication

Tools

AWS

Terraform

Kubernetes

Job description

Klaviyos in Boston, MA is seeking a Senior Software Engineer for the Infrastructure Security team. You will design, build, and operate cloud-native security services that help our engineers ship secure software at high speed.

You will own components end-to-end and collaborate with senior engineers on system design and production readiness. The role emphasizes reliability, observability, and security, with a stack including Python, Go, AWS, Kubernetes, and Terraform.