3 months ago
Dublin, IrelandMid Level
Responsibilities
- Ship foundational platform services that help engineering teams move faster with confidence.
- Design and develop platform primitives involving infrastructure, databases, queuing, and related core services.
- Deliver software that improves platform availability, scalability, latency, and cost efficiency.
- Design and develop systems and processes that enable highly available and scalable applications.
- Use Python, Go, AWS, and Kubernetes to advance the engineering platform.
- Build performance-focused, self-healing systems with configuration as code and defensive programming practices.
- Identify and implement cost-optimization opportunities through infrastructure right-sizing, improved resource utilization, and platform tooling.
Requirements
- BA or BS degree in Computer Science or a related field, or equivalent experience.
- At least 3 years of experience operating and scaling complex distributed systems.
- Experience working in a cloud-native environment.
- Proven application development experience in Python and/or Go.
- Fundamental understanding of Linux and all layers of the networking stack.
- Experience in platform-related areas such as Kubernetes, infrastructure as code, API gateways and traffic management, observability, or asynchronous processing tooling.
- Exposure to or interest in measuring and optimizing infrastructure cost and efficiency.
- Familiarity with high-volume data processing and storage systems and OLTP and OLAP databases.
- Exposure to technologies such as ClickHouse, DynamoDB, MySQL, Kafka, Spark, Flink, Iceberg, or Airflow is a plus.
Benefits
- Base salary range of €76,000–€114,000 EUR, with potential bonus, equity, sign-on payments, and health, welfare, and wellbeing benefits.
- Up to 10% travel may be required, coordinated in advance, for onboarding, client or partner work, team meetings, and industry events.
Tech Stack
Amazon DynamoDBApache AirflowApache FlinkApache KafkaApache SparkAWSClickHouseGoKubernetesLinuxMySQLPython
Categories
About Klaviyo
Klaviyo builds a subscription SaaS platform that lets e-commerce and consumer brands use first-party data to run targeted email, SMS, and push campaigns, with built-in automation and analytics. The product also includes B2C CRM features for segmentation, A/B testing, and customer lifecycle workflows. Founded in 2012 and headquartered in Boston, it is a public company (NYSE: KVYO) used by brands such as Mattel and Glossier.