Test Engineer - Data Migration Validation
Core
Lead testing of data transformation and migration across enterprise Network Operation platforms handling millions of records, ensuring data accuracy, completeness, and integrity.
Role type
Senior IC data migration test engineer
Builds
Data migration validation strategies, automated reconciliation scripts, and data quality metrics for enterprise systems.
Domain
Enterprise IT, Data Engineering, Cloud Infrastructure
Required skills
SQL (joins, aggregations, subqueries), AI-driven test automation, file-to-file validation, backend reconciliation, volume testing, ETL/ELT validation, defect analysis, API testing (Postman/Swagger), REST/HTTP methods, JSON/XML validation
Preferred skills
Enterprise data migration programs, AWS-based data sources, large data volumes
Technologies
AWS, Oracle, SQL Server, PostgreSQL, MySQL, Postman, Swagger, JSON, XML, REST, HTTP, AI Agents
Responsibilities
Design and execute strategies to verify data accuracy, completeness, consistency, and integrity during migrations. Develop complex SQL queries and automated scripts to reconcile source and target systems at scale. Validate ETL/ELT processes, transformation rules, data mappings, and business logic. Test batch, real-time, and incremental migration workflows end to end. Identify and investigate data quality issues and migration defects. Work with data engineers, architects, and business analysts to establish test strategies and acceptance criteria. Produce data quality metrics, reconciliation reports, and migration readiness assessments. Partner with AI agent onboarding teams to define and carry out onboarding for UA agents and establish an automation-first testing strategy. Define test scenarios for AI-agent workflows covering functional, integration, data, and end-to-end validation.
Seniority
Senior, hands-on IC