Job Description

Roles & Responsibilities

One of our biggest clients in the telecom industry is looking for a Data Migration Specialist/Developer .

Duties & Responsibilities:

• Plan, design, and execute end-to-end data migration activities for Oracle Digital BSS transformation projects.
• Migrate customer, billing, product, service, inventory, and order data from legacy telecom systems into Oracle Siebel CRM, Oracle BRM, Oracle UIM, and Oracle OSM.
• Assess and profile source data to identify quality issues and define migration strategies.
• Prepare source-to-target mapping documents and define data transformation rules.
• Design, develop, and optimize ETL processes for extracting, transforming, and loading data.
• Develop SQL, PL/SQL, and Python scripts to automate migration, transformation, and data processing activities.
• Perform data cleansing, transformation, reconciliation, and validation to ensure data accuracy, completeness, and consistency.
• Execute migration testing, analyze defects, and resolve data-related issues in collaboration with business and technical teams.
• Optimize database and migration script performance to support high-volume data processing.
• Support migration rehearsals, production cutover, Hypercare, and post-migration verification.
• Produce migration documentation, execution reports, and technical deliverables in accordance with project standards.
• Collaborate with business, architecture, development, testing, and operations teams to ensure successful migration delivery.

Desired Candidate Profile

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related discipline.
• Minimum 5 years of experience delivering large-scale data migration projects, preferably within the telecommunications industry.
• Proven experience migrating data from legacy telecom platforms to modern BSS/OSS solutions.
• Strong understanding of the complete data migration lifecycle, including assessment, mapping, cleansing, transformation, loading, reconciliation, and validation.
• Hands-on experience with Oracle Digital BSS applications, including Oracle Siebel CRM, Oracle BRM, Oracle UIM, and Oracle OSM.
• Strong expertise in Oracle Database, SQL, and PL/SQL, with experience developing Python-based migration utilities.
• Hands-on experience with ETL and data integration tools such as Oracle Data Integrator (ODI), Informatica, Talend, DataStage, or equivalent platforms.
• Solid understanding of data architecture, data modelling, source-to-target mapping, data lineage, and data quality principles.
• Experience with migration testing, reconciliation reporting, and defect analysis.
• Strong analytical, troubleshooting, and performance optimization skills.