Unison Group New Zealand
Singapore / Global
Singapore / Global
Role Overview
We are seeking a skilled
Data Engineer
with hands-on experience in
Python, PySpark, and SQL
to design, develop, and maintain scalable data pipelines that support enterprise analytics and reporting. The ideal candidate will have strong experience in data transformation (ETL/ELT), data quality, and working with large datasets in modern data platforms.
Key Responsibilities
Design, develop, and maintain scalable ETL/ELT pipelines using Python, PySpark, and SQL
Perform data extraction, transformation, and loading from multiple source systems into enterprise data platforms
Develop reusable data transformation logic to support business reporting, analytics, and machine learning initiatives
Optimize SQL queries and PySpark jobs to improve performance and processing efficiency
Build and maintain data models, staging layers, and curated datasets for downstream consumption
Perform data cleansing, validation, reconciliation, and quality checks to ensure data accuracy and consistency
Troubleshoot and resolve data pipeline failures, performance bottlenecks, and data-related issues
Collaborate with business analysts, data architects, and data scientists to understand data requirements and implement scalable solutions
Requirements
Skills required -Python, SQL, Pyspark, ETL
Participate in code reviews, testing, deployment, and production support activities
Develop and maintain technical documentation, including data mappings, transformation logic, and ETL workflows
Ensure compliance with data governance, security, and regulatory standards
Monitor scheduled ETL jobs and proactively address operational issues
Singapore / Global
Singapore / Global
Bukit Merah / Global
Singapore / Global
Singapore / Global
Bukit Merah / Global