Core Banking Data Migration Engineer (ETL & Validation)

Accenture Southeast Asia; Kuala Lumpur; On-site; MYR 90,000 - 150,000; Full time

Job summary

Accenture Southeast Asia in Malaysia is seeking a Data Migration Consultant to support technical leads in delivering migration solutions. This role combines hands-on ETL development and data analysis with increasing coordination responsibilities, and you will contribute as a strong individual contributor while guiding junior analysts.

You will develop and test ETL pipelines, ensure data quality, document artefacts, and participate in cutover activities, with exposure to banking platforms and

Qualifications

• What candidates must have: 3+ years in data engineering, ETL, or data migration delivery
• Experience in banking/financial services is advantageous
• Ability to deliver technical workstreams independently within defined standards and timelines
• Early experience reviewing or guiding junior team members is a plus

Responsibilities

• Develop, test, and maintain ETL pipelines for the assigned data domain or country, ensuring accuracy, performance, and auditability in line with approved functional specifications
• Implement data transformation and cleansing logic, adhering to defined migration standards and technical guidelines set by the Sub Lead
• Conduct unit and integration testing of migration pipelines, document defects, and support resolution in a timely manner
• Maintain technical artefacts including ETL specifications, data dictionaries, and technical runbooks for the assigned scope
• Execute source system data profiling to identify and document anomalies, nulls, duplicates, and referential integrity issues
• Implement data quality checks and reconciliation controls within ETL pipelines, investigating and resolving reconciliation breaks identified during dry runs and UAT
• Participate in performance testing of migration pipelines, supporting optimisation of queries and transformation logic for throughput
• Contribute to the technical cutover runbook and execute assigned tasks during dry-run and live cutover windows
• Support rollback procedures and post-migration technical validation for the assigned domain
• Review work produced by Analysts, providing constructive feedback and guidance to support their development
• Escalate technical risks and blockers to the Sub Lead promptly, with clear documentation of the issue and impact

Skills

ETL tools proficiency

SQL skills

Data profiling

Data migration lifecycle

Banking domain knowledge

Education

Bachelor's degree in Computer Science / IT

Tools

Informatica

DataStage

Python/PySpark

Azure Data Factory

Job description

Accenture Southeast Asia in Malaysia is seeking a Data Migration Consultant to support technical leads in delivering migration solutions. This role combines hands-on ETL development and data analysis with increasing coordination responsibilities, and you will contribute as a strong individual contributor while guiding junior analysts.

You will develop and test ETL pipelines, ensure data quality, document artefacts, and participate in cutover activities, with exposure to banking platforms and