Staff Data Engineer — Streaming, Lakehouse & Distributed Systems

Staff Data Engineer / Staff Software Engineer with 12+ years across fintech, enterprise banking, retail, and music streaming. Hands-on builder of low-latency streaming, lakehouse/query-engine, and high-load backend systems on GCP and AWS — including sub-second Apache Flink SLOs and a 100TB+ data-quality platform for tier-1 banks. I combine deep coding and performance engineering (concurrency, JVM/GC tuning, profiling) with staff-level technical leadership across teams.

Technologies

• Languages: Python, Go, Java, Scala, SQL, C
• Streaming & Processing: Apache Flink, Apache Kafka, Apache Spark, Apache Beam / Scio / Dataflow, Google Cloud Pub/Sub, CDC, Apache Hadoop, Apache Hive
• Lakehouse & Analytics: Apache Iceberg, Trino, BigQuery, dbt, Airflow / Composer, Cube.js semantic layer, data quality, lineage / OpenLineage
• Databases: PostgreSQL, SQL Server, MongoDB, Apache Cassandra
• Cloud & Infrastructure: GCP, AWS, Kubernetes / GKE / EKS, KEDA, Terraform, Ansible, Linux, Prometheus, Grafana
• Reliability & Performance: SLOs / SLIs, incident response, HA / DR, concurrency, JVM / GC profiling, high-load tuning, cost optimization / FinOps
• ML & AI: BigQuery ML, anomaly detection (ARIMA), MLflow, ZenML, JAX

Links

• Location: Ottawa, Canada
• Email: m@artemboiko.com
• LinkedIn: linkedin.com/in/artem1001
• GitHub: github.com/artem110101
• CV: cv.pdf