
Senior Data Infrastructure Engineer
Aircall.io, Inc.2 days ago
Base Salary
$150k - $200k/yr
Responsibilities
- Build and operate the Apache Iceberg lakehouse on S3, including table design, partitioning, compaction, and migration from Redshift.
- Own end-to-end ingestion through Flink CDC, Kafka/MSK, Iceberg, RudderStack, Fivetran, and DMS while meeting freshness and reliability SLAs.
- Run and evolve compute and orchestration with Apache Kyuubi, dbt-Spark, EKS, Airflow, autoscaling, spot strategy, and cost optimization.
- Develop self-service tooling, libraries, and templates for analytics engineers and data scientists.
- Build staging environments, CI testing against staging, schema-change detection, gated promotion, and canary deployments.
- Own platform governance and access controls, including Lake Formation, row and column RBAC, StrongDM, SSO, audit logging, and PII handling.
- Own observability, lineage, alerting, incident response, root-cause analysis, and durable reliability improvements.
- Drive infrastructure-as-code and automation using Terraform, GitLab CI, and GitOps.
- Partner with backend engineering and analytics consumers to shape data contracts and platform expectations.
Requirements
- At least 4 years of experience in data engineering, data platforms, or infrastructure engineering; 6 or more years for the senior level.
- Strong Python and SQL skills with experience building frameworks and tooling used by other engineers.
- Production experience operating orchestration frameworks such as Airflow, Dagster, or Prefect at meaningful scale.
- Hands-on Apache Spark experience and strong distributed-systems fundamentals.
- Deep AWS experience, including S3, EKS/ECS, IAM, and Glue/Athena or equivalent services.
- Experience with CI/CD, infrastructure as code, Terraform, GitOps, Kubernetes, and Docker.
- Track record owning SLAs, monitoring, alerting, on-call operations, and post-incident hardening.
- Daily hands-on use of AI coding tools such as Claude Code or Cursor.
- Strong cross-functional communication skills.
- Preferred experience with Apache Iceberg, Delta Lake, Hudi, lakehouse migrations, Kafka/MSK, Flink, CDC, Kinesis, Lake Formation, Unity Catalog, RBAC and masking, dbt-Spark, Monte Carlo, AI/LLM workloads, low-latency analytics engines, and open-source data infrastructure contributions.
Benefits
- Competitive salary package and benefits.
- Work-life balance and a people-focused culture.
- Fast-learning, entrepreneurial, and collaborative environment.
- Multicultural workplace with more than 45 nationalities.
- Opportunity to join Aircall during a significant growth phase.
Tech Stack
Amazon RedshiftApache AirflowApache FlinkApache KafkaApache SparkAWSdbtDockerGitLab CI/CDKubernetesPythonSQLTerraform
Categories
Data EngineeringDevOps