Senior Data Engineer (Databricks) - Hanoi/Danang (Hybrid Working)
Hà Nội
Application deadline:
13/11/2026
About This Job
Trách nhiệm chính
- Build Silver tables in PySpark on Delta Lake from the Bronze ASTRA tables: third normal form, asserted keys, validated relationships, Unknown and Not Applicable records, code translation from reference tables.
- Build Gold facts and dimensions from the approved specifications: daily full rebuild, no source identifiers, non-nullable foreign keys, control totals that reconcile to source.
- Review and correct AI-generated code before it is merged.
- Protect MyGTS, a live report that reads shared Silver tables, by running the regression baseline after every change.
Yêu cầu
- 6+ years in data engineering, with at least 3 years in PySpark (or Spark SQL) on Delta Lake in production.
- Good at English.
- Has built Silver and Gold layers on a medallion platform (Databricks, Synapse or Fabric) : can explain MERGE, idempotent reloads, partitioning, schema evolution and how a daily full rebuild differs from an incremental load.
- Dimensional modelling in practice: surrogate keys, Unknown members, conformed dimensions, facts at a stated grain.
- Strong SQL. Has reconciled a warehouse to its source system with control totals.
- Has worked with Git, pull requests and CI checks as the normal way of delivering code.
- Has integrated more than one source system into the same target tables, or migrated a pipeline from one source to another.
Hình thức làm việc
- Hybrid Working
Thông tin khác
- This position is open to Vietnamese candidates or candidates currently residing in Vietnam only.
- This job can be filled in Hanoi/Danang - Hybrid Working, Ho Chi Minh - Remote Full-time.
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