Data Migration Consultant – Core Banking

Accenture Southeast Asia; Kuala Lumpur; Sur place; MYR 90 000 - 150 000; Plein temps

Résumé du poste

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

Responsabilités

• 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

Connaissances

ETL tools proficiency

SQL skills

Data profiling

Data migration lifecycle

Banking domain knowledge

Formation

Bachelor's degree in Computer Science / IT

Outils

Informatica

DataStage

Python/PySpark

Azure Data Factory

Description du poste

The Data Migration Consultant supports the Technical Sub Lead and Technical Lead in delivering the migration solution for a specific technical domain or market. Operating at an assistant manager level, this role combines hands-on ETL development and data analysis with emerging coordination responsibilities. The Data Migration Consultant is expected to be a strong individual contributor, producing quality technical deliverables while beginning to guide and review the work of junior analysts within the assigned scope.

Key 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

Technical Expertise Required

• Proficiency in at least one ETL or data integration tool such as Informatica, DataStage, Python/PySpark, or Azure Data Factory
• Strong SQL skills with experience working with relational databases such as Oracle, SQL Server, or DB2, preferably in a banking context
• Solid understanding of the data migration lifecycle from extraction through to reconciliation and cutover
• Familiarity with data profiling techniques, data quality frameworks, and reconciliation methodologies
• Exposure to core banking platforms such as Temenos, Flexcube, Finacle, or Mambu is advantageous

Qualifications & Experience

• Minimum 3 years of experience in data engineering, ETL development, or data migration delivery
• Bachelor's degree in Computer Science, Information Technology, or a related engineering discipline
• Banking or financial services experience is advantageous
• Demonstrated ability to deliver technical workstreams independently within defined standards and timelines
• Early experience reviewing or guiding junior team members is a plus

Core Competencies

• Strong analytical mindset with attention to detail and commitment to data accuracy
• Ability to manage own workload effectively within a structured delivery environment
• Clear and concise communication skills, able to escal ate issues and report progress to senior team members
• Collaborative team player who contributes positively to team delivery and knowledge sharing
• Eagerness to grow into broader technical leadership responsibilities over time