Data Migration Specialist - SQL / PL-SQL

Suzva Software Technologies

6 - 10 years

8 - 12 Lacs

gurugram

Posted:-1 days ago| Platform:

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Skills Required

data migration data migration strategy data migration design etl development sql

Work Mode

Work from Office

Job Type

Full Time

Job Description

KeyResponsibilities

Data Migration Design & Strategy
Understand legacy and target data models and define mapping requirements
Design end-to-end data migration architecture including data extraction, cleansing, validation, and load mechanisms
Define migration sequencing, data cut-over strategy, and rollback mechanisms
ETL Development
Write and optimize SQL / PL-SQL scripts for extraction, transformation, and validation
Handle large data transfers ensuring performance and minimal downtime
Data Mapping & Validation
Collaborate with business analysts for field-level mappings between source and target systems
Create validation and reconciliation scripts to ensure accuracy and completeness
Automate data comparison and reconciliation reports
Testing & QualityAssurance
Prepare and execute unit, system, and UAT test cases for data migration
Resolve data quality issues and perform root cause analysis on discrepancies
Support mock migration runs and final cutover execution

Performance Optimization

Tune ETL jobs, queries, and database structures for optimal load performance
Design incremental or delta data migration processes

PrimarySkills

SQL / PL-SQL
ETL Tools (Informatica, Talend, or similar)
Data Mapping, Data Validation, Data Cleansing
Database Performance Tuning
UAT & QA for Data Migration
Strong Analytical & Communication Skills

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