Senior Cloud Data Engineer - GCP Migration & ELT Specialist

Tech Aalto Pte ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Tech Aalto Pte ltd is seeking a Cloud Data Engineer with 8+ years of GCP experience to lead migration and transformation initiatives. You will design scalable data pipelines on BigQuery, migrate on‑prem data models from Teradata and Cloudera, and implement ELT patterns to optimize performance and governance.

The role involves collaborating with analytics teams, migrating Control-M workflows to Cloud Composer, and ensuring data type compatibility with BI tools such as QlikSense.

Qualifications

• 8+ years of experience with recent GCP projects.
• Experience designing scalable data pipelines on GCP.
• Experience migrating data models and ETL pipelines from on‑prem to BigQuery.

Responsibilities

• Design and implement scalable data pipelines using GCP BigQuery and Cloud Composer, following Medallion architecture principles.
• Lead data model and data migrations from on-premise platforms like Teradata and Cloudera to BigQuery, ensuring accuracy and performance.
• Develop BigQuery SQL-based transformations and ELT patterns (e.g., partitioning, staging layer design).
• Map Informatica workflows and Teradata BTEQ scripts to BigQuery SQL-based ELT solutions.
• Migrate Control-M workflows to GCP Cloud Composer for orchestration.
• Design modular and reusable BigQuery pipeline patterns across use cases.
• Collaborate with reporting teams to build dashboards and reports, ensuring BigQuery data type compatibility with QlikSense.
• Troubleshoot data pipeline issues for timely resolution and optimal performance.
• Experience with data governance, data quality checks, and performance tuning in BigQuery.
• Exposure to CI/CD practices and IaC for pipeline deployments.

Skills

GCP BigQuery

Cloud Composer

Medallion architecture

Data migrations

Teradata

Cloudera

BigQuery SQL

ELT patterns

Informatica workflows

Teradata BTEQ

Control-M workflows

QlikSense

Data governance

Data quality checks

Performance tuning

CI/CD

Infrastructure as code

Tools

BigQuery

Cloud Composer

Informatica

Teradata

Cloudera

BTEQ

QlikSense

Control-M

Job description

Tech Aalto Pte ltd is seeking a Cloud Data Engineer with 8+ years of GCP experience to lead migration and transformation initiatives. You will design scalable data pipelines on BigQuery, migrate on‑prem data models from Teradata and Cloudera, and implement ELT patterns to optimize performance and governance.

The role involves collaborating with analytics teams, migrating Control-M workflows to Cloud Composer, and ensuring data type compatibility with BI tools such as QlikSense.