# Data Engineer

> Unison Group · Singapore, Singapore · — · Posted 2026-08-18

**Salary:** SGD 84,000–108,000

**Workplace:** on_site

**Department:** Bharat

## Description

-   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.

## Requirements

-   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.
-   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.

## Apply

[Apply at Unison Group](https://apply.workable.com/unisongroup/j/62B11ECA11/apply)

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