Tech Lead - Database

5 - 8 years

0 Lacs

Posted:4 days ago| Platform: Linkedin logo

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Job Type

Full Time

Job Description

Job Summary:

We are looking for a skilled and experienced

Database Tech Lead

to spearhead the data migration efforts as part of a product modernization initiative. The role involves migrating existing and new customers from legacy systems to a new engagement platform, ensuring data integrity, accuracy, and performance across environments.

Key Responsibilities:

  • Lead and execute end-to-end data migration strategy from legacy databases to new systems for customer onboarding and transition.
  • Analyze source and target data models and design efficient, scalable migration approaches.
  • Develop, optimize, and maintain complex SQL queries, stored procedures, views, and ETL scripts for data extraction, transformation, and loading.
  • Coordinate with business analysts, product teams, and developers to map legacy data to the new product schema.
  • Perform schema validations, data consistency checks, and reconciliations post-migration.
  • Collaborate with QA and DevOps teams to support data verification and environment readiness (QA, UAT, Production).
  • Define and enforce data migration standards, versioning, rollback strategies, and audit trails.
  • Troubleshoot migration issues and provide root cause analysis and resolutions.
  • Lead a small team of DB developers and ensure timely delivery of milestones.

Required Skills:

  • Strong expertise in SQL (T-SQL/PL-SQL) and relational databases such as SQL Server and PostgreSQL.
  • Experience with data migration, data transformation, and schema mapping in enterprise-scale environments.
  • Solid understanding of data governance, referential integrity, and performance optimization.
  • Hands-on experience with ETL tools or custom scripting in Python/Shell/PowerShell is a plus.
  • Experience working with version control systems (e.g., Git) and CI/CD pipelines for database deployments.
  • Knowledge of tools like Azure Data Factory or Databricks.

Qualifications:

  • Bachelors or Masters degree in Computer Science, Information Systems, or related field.
  • 5 to 8 years of experience in database development and migration roles.
  • Proven track record of successfully leading data migration projects.

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