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Data Migration Tester Jobs in Missouri (NOW HIRING)

jobr.pro

Software Engineer, Data Migration

California, MO · On-site

$80 - $120/hr

The tools developed by the Code Generation and Data Migration team are critical in this journey ... Perform tasks related to process such as CI/CD, quality, testing, etc Success Measures Within the ...

Jobgether

Our partner is looking for a Commercial IT Team Lead - Data Migration based in Netherlands. As ... Knowledge of project delivery phases including planning, build, testing, cutover, and go-live is an ...

Stellar IT Group

SAP MDG Consultant

Saint Louis, MO · On-site

Support data migration, validation, and reconciliation activities. * Provide documentation, testing (SIT/UAT), and hypercare support during deployment. * Troubleshoot issues across MDG and Prometheus ...

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Data Migration Tester information

What is a data migration tester?

Data Migration Testers are professionals responsible for verifying that data is accurately and securely transferred between storage systems, databases, or applications during a migration project. Their main tasks include planning and executing test cases, validating data integrity, identifying discrepancies, and ensuring the data migration meets business and technical requirements. They often work closely with data analysts, developers, and project managers to ensure a smooth transition with minimal data loss or corruption.

What skills and qualifications are needed to be a data migration tester?

To thrive as a Data Migration Tester, you need strong analytical skills, a background in database management, and experience with data validation and testing methodologies. Familiarity with SQL, ETL tools, and data migration frameworks, along with knowledge of relevant testing tools like Selenium or Informatica, is typically required. Attention to detail, problem-solving abilities, and effective communication are crucial soft skills for ensuring data integrity and collaborating with project teams. These skills ensure accurate data transfer, minimize business disruption, and support the success of complex migration projects.

What are common challenges faced by data migration testers during large-scale migration projects?

Data Migration Testers often encounter challenges such as data inconsistencies between source and target systems, managing tight project timelines, and ensuring minimal downtime during the migration process. Coordinating with multiple teams—including developers, business analysts, and database administrators—is essential to resolve issues quickly and maintain data integrity. Testers must also develop robust test plans and use automation tools to handle large data volumes efficiently, while meticulously documenting defects and test results for audit and compliance purposes.

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Data Migration Tester jobs near you

Data Migration Development Lead _ AY

Central Business Solutions

Saint Louis, MO • On-site

Other

Posted 16 days ago

Job description

We are seeking a Data Migration Development Lead to drive the design, development, and delivery of large-scale data migration solutions using the AWS platform. This role combines hands-on technical leadership with responsibility for migration architecture, data engineering, quality assurance, and production cutover execution.

Key Responsibilities

  • Lead end-to-end data migration design, development, and implementation.
  • Build scalable ETL/ELT and migration frameworks using AWS services.
  • Design data extraction, transformation, cleansing, validation, loading, and reconciliation processes.
  • Develop high-volume migration pipelines using AWS Glue, S3, Lambda, Step Functions, DMS, Redshift, and RDS/Aurora.
  • Implement automated data quality, audit, reconciliation, and monitoring controls.
  • Support multiple migration cycles including testing, mock conversions, and production cutovers.
  • Develop migration runbooks, restart/recovery procedures, and operational controls.
  • Establish CI/CD pipelines and Infrastructure as Code using Terraform, CloudFormation, or AWS CDK.
  • Lead code reviews, technical design reviews, and mentor migration developers.
  • Collaborate with architects, business stakeholders, and application teams to ensure successful migration outcomes.

Required Qualifications

  • 8+ years of experience in data engineering, ETL/ELT, or data migration.
  • 3+ years of experience leading technical teams or migration workstreams.
  • Strong expertise in AWS services, Python, SQL, and PySpark.
  • Experience with data quality frameworks, reconciliation, and large-scale production migrations.
  • Strong knowledge of relational databases, data modeling, and performance optimization.
  • Experience in Agile delivery environments with strong troubleshooting and analytical skills.

Success Measures

  • Accurate and complete data migration with minimal production defects.
  • Successful cutover execution within planned timelines.
  • Automated reconciliation, auditability, scalability, and reusability of migration frameworks.
 

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