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Big Data Engineer

Ascendion

 

Singapore, Singapore

Posted On: 9 days ago
Experience: 7+ years
Availability: Hybrid
Openings: 1
Category: Big Data Engineer
Tenure: Contract - Corp-to-Corp
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Description

You will design and build distributed ETL/ELT pipelines for large datasets, ensuring batch and near real-time processing.

This role is on-site.

Responsibilities

  • Develop and optimize data models using dimensional and warehouse patterns to support self-serve analytics.
  • Implement data quality controls, reconciliation checks, and monitoring/alerting for pipeline reliability.
  • Build and maintain CI/CD for data pipelines, including testing, deployment, and rollback practices.
  • Troubleshoot performance and data issues such as skew, partitioning, late data, and duplicates.

Required Skills

  • 7+ years of experience in data engineering with hands-on Big Data exposure.
  • Strong SQL skills, including window functions, tuning, and complex transformations.
  • Hands-on experience with Spark and at least one ecosystem component (Hive/Hadoop) in production.
  • Experience with data modeling and warehousing patterns (star schema, SCD, ETL design).
  • Bachelor's degree in a relevant field.

Education

Bachelor's degree

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