Senior DevOps Engineer, Couchbase, Confluent

Posted 3hrs ago

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Job Description

Senior DevOps Engineer operating AWS and Kubernetes platforms with Couchbase and Kafka expertise. Supporting production data, AI/LLM, CI/CD, observability, and cloud cost optimization.

Responsibilities:

  • Design, build, and operate AWS infrastructure including EKS/ECS, Lambda, S3, RDS, VPC, and IAM
  • Own Couchbase production operations, including cluster architecture and sizing, buckets and GSI indexes, XDCR replication, backup/restore, upgrades, and performance tuning
  • Own the Confluent/Kafka platform, including topic and partition design, Schema Registry, Kafka Connect connectors, consumer lag, throughput tuning, and upgrades
  • Run stateful production Kubernetes workloads, including Couchbase and Kafka operators, Helm, cluster scaling, and upgrades
  • Manage infrastructure as code with Terraform
  • Build and maintain CI/CD pipelines for application and data services
  • Own platform monitoring, logging, and alerting, including Couchbase and Kafka health
  • Lead incident response and post-mortems
  • Support data and AI/LLM workloads
  • Manage and optimize cloud costs
  • Work closely with Python backend, data, and AI teams

Requirements:

  • 5+ years in DevOps / SRE / platform engineering
  • 3+ years running AWS and Kubernetes in production
  • Expert-level hands-on production administration of Couchbase Server clusters, including architecture, XDCR, indexing, backup/restore, upgrades, and performance tuning
  • Expert-level hands-on production operation of Confluent Platform or Confluent Cloud, including brokers, Schema Registry, Kafka Connect, partitioning, consumer lag, and scaling
  • Experience running stateful workloads with Kubernetes operators
  • Experience with AWS: EKS, ECS, Lambda, S3, RDS, and VPC
  • Terraform / infrastructure as code
  • CI/CD pipeline design and ownership
  • Observability and incident response using Prometheus, Grafana, ELK / CloudWatch
  • Docker / containerization
  • Scripting in Python and Bash
  • Strong Linux and networking fundamentals
  • Based in Poland
  • Fluent English

Benefits:

  • Remote work
  • Full-time employment