# Banking Data Engineer (ETL/Bigdata)

> Unison Group · Singapore, Singapore · — · Posted 2026-06-30

**Workplace:** on_site

**Department:** Bharat

## Description

-   Design, develop, and maintain scalable **ETL/data integration pipelines** to ingest and transform data from multiple sources.
-   Build and optimize data processing solutions using **Python, SQL, and Big Data technologies** such as **Hadoop** and **Spark**.
-   Ensure data quality, integrity, and consistency across the entire ETL lifecycle.
-   Develop data integration processes to consolidate structured and unstructured data from diverse banking systems.
-   Optimize ETL jobs and database queries for performance, scalability, and reliability.
-   Implement and maintain data models aligned with business and reporting requirements.
-   Collaborate with business stakeholders, data analysts, and application teams to understand data requirements and deliver efficient data solutions.
-   Troubleshoot production issues and provide ongoing support for data pipelines and integration processes.
-   Follow data governance, security, and compliance standards within the banking environment.

## Requirements

-   **4+ years** of experience as a **Data Engineer**, preferably in the **banking or financial services** industry.
-   Strong hands-on experience with **Data Integration** and **ETL development**.
-   Proficiency in **Python** and **SQL** for data processing and automation.
-   Experience with **Big Data technologies** such as **Hadoop, Spark**, or similar frameworks.
-   Good understanding of **data modelling** principles and best practices.
-   Experience working with large-scale datasets and distributed data processing.
-   Strong analytical, problem-solving, and debugging skills.
-   Excellent communication and stakeholder management skills.

## Apply

[Apply at Unison Group](https://apply.workable.com/unisongroup/j/3E14E27E4E/apply)

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