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Middle Data Engineer

Middle Data Engineer

Globaldev GroupRO
9 hours ago
Job type
  • Quick Apply
Job description

We’re hiring a Middle Data Engineer to build and operate reliable ELT / ETL pipelines on Snowflake + Airflow. You’ll consolidate data from databases, REST APIs, and files into trusted, documented datasets with clear SLAs and ownership.

Responsibilities :

  • Ingest data from RDBMS / APIs / files into Snowflake (batch / incremental; CDC when applicable).
  • Build modular SQL / Python transformations; handle semi‑structured JSON; publish consumer‑read tables / views.
  • Orchestrate Airflow DAGs (dependencies, retries, backfills, SLAs) with monitoring and alerting.
  • Ensure idempotent re‑runs / backfills; maintain runbooks and perform RCA for incidents.
  • Tune performance and cost in Snowflake (warehouse sizing, pruning; clustering when justified).
  • Partner with BI / Analytics to refine definitions and SLAs for delivered datasets.

Requirements :

  • 2–4 years building production ETL / ELT; strong SQL (joins, window functions) + Python for data tooling.
  • Snowflake hands‑on : Streams / Tasks / Time Travel; performance and cost basics; JSON handling.
  • Airflow proficiency : reliable DAGs, retries / backfills, SLAs; monitoring & alert routing.
  • Data warehousing / modeling (Kimball / 3NF), schema evolution; API integrations (auth, pagination, rate limits, idempotency).
  • Git‑based CI / CD; clear written English; privacy / GDPR basics.

    • Will be a plus :

  • iGaming familiarity : stakes, wins, GGR / NGR, RTP, retention / ARPDAU, funnels; RG / regulatory awareness.
  • AI and automation interest / experience : Snowflake Cortex for auto‑documentation, semantic search over logs / runbooks, or parsing partner PDFs (with guardrails).
  • Exposure to cloud storage (GCS / S3 / ADLS), Terraform / Docker, and BI consumption patterns (Tableau / Looker / Power BI).

    • What we offer :

  • Direct cooperation with the already successful, long-term, and growing project.
  • Flexible work arrangements.
  • 20 days of vacation.
  • Truly competitive salary.
  • Help and support from our caring HR team.
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    Data Engineer • RO