Senior Data Engineer SQL, BigQuery, Cloud

Wecare Group · Hồ Chí Minh

Type

Full-time

Work mode

On-site

Level

Staff

Industry

Engineering / Mechanical

Salary

Thương lượng

Location

Quận 6, Hồ Chí Minh, Hồ Chí Minh

Overview

Design dataset structures, partitioning/clustering strategies, access controls, and query cost management on Google BigQuery.
Own Change Data Capture (CDC) replication from Cloud SQL (PostgreSQL) into BigQuery using Datastream.
Build, optimize, and maintain modular transformation pipelines using dbt (models, automated testing, lineage, and documentation).
Establish the semantic layer and BI tools (Lightdash or equivalent) to deliver business-critical metrics for operations, finance, and executive leadership.
Implement strict data quality checks—monitoring data freshness, schema evolution, and automated reconciliation tests against upstream source databases.
Design and execute PII classification, data masking, and role-based access controls across the analytical layer.
Your Skills and Experience

Bachelor’s in computer science, Computer Engineering, Software Engineering, Information Systems Data Science, Data Engineering, Applied Mathematics or relevant.
4+ years of dedicated experience in Data Engineering, with hands-on production experience in BigQuery.
Production-grade dbt experience, advanced data modeling, testing, docs.
Exceptional SQL skills and deep expertise in Dimensional Modeling / Data Warehousing patterns.
Strong understanding of Change Data Capture architectures, replication trade-offs, and streaming vs. batch processing.
Professional English, required for writing Architecture Decision Records, system design docs, and data dictionaries.
NICE TO HAVE
Semantic layer/ BI tooling (Lightdash, Looker, Metabase)
Finance or accounting data experience (reconciliation, ledgers)
Streaming pipelines, Vertex AI
E-commerce, ERP, or logistics domain experience, architecture decision records, design docs, runbooks
AI-native engineering: agent-assisted implementation, gated by deterministic verification (tests, linters, evals)
Issue tracking in Linear; docs-as-code.
Why You'll Love Working Here

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