Senior QA Engineer

Job Summary

Delivery Centric is seeking an experienced Senior QA Engineer to lead end-to-end quality assurance for SSK / SDWH / DTH / DataHub cloud migration initiatives.

The role will define the testing approach and validate functional parity, data integrity, batch stability, performance and operational readiness across Informatica-driven data pipelines and dependent systems.

Responsibilities

• Test Strategy and Planning
  • Develop the migration test strategy, detailed test plan, quality gates and entry/exit criteria.
  • Define functional, integration, regression, performance, data reconciliation, UAT and cutover validation approaches.
  • Map test coverage to impacted Informatica domains, taskflows, connectors, batch schedules and downstream consumers.
• ETL, Functional and Regression Testing
  • Validate migrated IICS / IDMC taskflows, workflows and critical batch business processes.
  • Validate business logic implemented within IICS / IDMC taskflows and workflows.
  • Perform impact analysis for connector, Secure Agent, configuration and environment changes.
  • Execute smoke, functional, regression and restart/recovery scenarios.
• Data Validation and Reconciliation
  • Perform source-to-target comparisons across files, staging layers and downstream stores.
  • Validate record counts, control totals, reference data, transformations, exceptions and data quality rules.
  • Produce reconciliation evidence and track discrepancies through closure.
• Integration and Non-Functional Testing
  • Validate upstream/downstream interfaces, file transfers, schedules, Airflow orchestration and Redshift consumption.
  • Coordinate test execution with application, platform, infrastructure and database teams.
  • Validate batch completion windows, SLA compliance, stability and processing bottlenecks.
• Defect, Cutover and Hypercare Management
  • Coordinate with development teams for defect tracking and triage, risk reporting, quality metrics and release-readiness recommendations.
  • Participate in dress rehearsals, production cutover and post-migration smoke validation.
  • Support stabilization and issue resolution during hypercare.

Required Skills and Experience

• 8+ years of QA / Test Engineering experience, including leadership of complex data-platform or cloud-migration testing
• Strong hands-on experience in ETL and Data Warehouse Testing
• Hands-on Informatica IICS / IDMC testing experience
• Advanced SQL skills for data reconciliation, exception analysis and database validation
• Experience testing batch pipelines, taskflows, workflows, APIs and file-based integrations
• Experience with functional, integration, regression, performance and UAT testing
• Experience using defect/test management tools such as JIRA, ALM or Azure DevOps
• Strong stakeholder communication, status reporting and risk-management skills

Preferred Skills

• AWS exposure, including EC2, S3 and cloud connectivity concepts
• Informatica Secure Agent / EC2 Secure Agent migration experience
• Airflow DAG/workflow validation and Redshift testing exposure
• API testing using Postman or SoapUI
• Performance testing using JMeter or LoadRunner
• Financial services or asset management domain experience

Key Deliverables

• Test Strategy, detailed Test Plan and Requirements Traceability Matrix
• Migration, regression, reconciliation, performance and cutover test packs
• Daily/weekly test status, quality metrics and defect dashboard
• Data Reconciliation Report and unresolved variance assessment
• UAT sign-off support, Go-Live Readiness Assessment and Post-Migration Validation Report

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.