Senior Software Engineer, Infrastructure Security

Klaviyo

23 days ago

Dublin, Ireland

Senior

H1B Sponsor

Responsibilities

Ship foundational security services to enable Klaviyo engineering to move faster with confidence.
Design and develop systems and processes for high availability and scalability.
Build and deliver software to improve the availability, scalability, latency, and efficiency of Klaviyo’s services.
Identify and eliminate bottlenecks to enhance systems throughput.
Leverage technologies like Python, Golang, AWS, and Kubernetes to advance Klaviyo’s platform.
Champion best practices through collaboration and technical design reviews.
Mentor and pair with other engineers to enhance software quality.
Participate in on-call duties to resolve issues and minimize alert fatigue.
Prototype and advocate for architectural improvements.
Work with product-facing engineers to ship impactful code.
Conduct quantitative investigations to scale Klaviyo systems.
Produce preventative solutions with stakeholders and vendors.
Make informed, data-driven choices in a fast-paced environment.

Strong hands-on experience with Linux operating systems and computer networking.
Proficient in programming languages such as Python, Ruby, or Go.
Deep experience with cloud infrastructure in high-scale environments.
Experience building and operating highly available systems.
Led significant projects or features independently, providing technical direction.
Expertise in modern web engineering areas and scalable architectures.
Familiarity with AI-powered tools in development workflows.
Ownership of operational excellence for built systems.
Strong communication skills and ability to lead technical discussions.
Enjoy working in small, agile teams and collaborating closely with product managers.

Apache KafkaAWSBashClickHouseDjangoFastAPIGoIstioKubernetesMySQLPostgreSQLPythonRabbitMQReactRedisTerraformVault