Developer (Data Migration)
On-site · Kuala Lumpur, Kuala Lumpur, Malaysia
Job Summary
Data Migration Developer: Design, develop, and execute data migration activities from legacy systems to new target platforms. Responsibilities include designing and developing data migration scripts, ETL processes, and workflows; extracting, transforming, and loading data; performing data profiling, cleansing, validation, and reconciliation; collaborating with business users and data owners to understand data definitions and rules; identifying data quality issues and proposing remediation solutions; supporting migration testing cycles (dry runs, UAT, production migration); documenting migration logic, mappings, and reconciliation reports; and ensuring compliance with data governance, security, and audit requirements.
Required Qualifications
- Strong experience in data migration and ETL development in financial service/banking industry
- Excellent SQL skills and experience handling large datasets
- Experience with relational databases and/or data warehouses
- Proficiency in scripting or programming languages (Python, Java, etc.)
- Understanding of data validation, reconciliation, and audit controls
- Experience working with legacy systems and complex data models
- Strong analytical and problem-solving skills
- Nice to Have: Experience with cloud data platforms or modern data lakes
- Financial services or insurance data migration experience
- Familiarity with data governance and regulatory compliance principles
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