Principal Database Architect

24 hours ago

Karachi, Sindh, Pakistan Pakistan Single Window Full time 1,200,000 - 3,600,000 per year
  • Maintain and evolve the enterprise-wide data dictionary.
  • Ensure consistent use of data definitions across applications and services.
  • Act as the custodian for data naming conventions, standards, and metadata.
  • Review and suggest improvements to existing schemas for scalability and maintainability.
  • Provide guidance on normalization, denormalization, and relationships between entities.
  • Collaborate with developers to ensure new features adhere to enterprise schema standards.
  • Review SQL queries from development teams for performance and standardization.
  • Define and enforce best practices for query design, indexing, and joins.
  • Work with DBAs to balance application needs with infrastructure constraints.
  • Define strategies for data archiving, retention, and partitioning.
  • Collaborate with development teams to implement archiving strategies without impacting applications.
  • Ensure compliance with data governance and regulatory requirements.
  • Support the BI/Data Engineering team in creating efficient data pipelines from OLTP to analytics systems.
  • Provide input on ETL/ELT design, ensuring minimal impact on transactional systems.
  • Help define data models for reporting and analytics use cases.
Requirements
  • At least 6-7 years of relevant experience.
  • Bachelors Degree in Computer Science/Engineering or equivalent.
  • Strong SQL expertise and deep understanding of relational database design.
  • Experience in schema design, query optimization, and performance tuning.
  • Familiarity with data governance practices, metadata management, and data catalog tools.
  • Knowledge of OLTP vs OLAP systems, ETL pipelines, and BI tools.
  • Strong collaboration skills with developers, DBAs, and data engineers.
  • Strong interpersonal, written, and verbal communication skills.
  • Ability to perform comfortably in a fast-paced, deadline-oriented, agile environment.
  • Self-motivated, quick learner, and a responsive team player.
Benefits
  • Competitive salary
  • Fuel Card
  • Health benefits
  • Professional development opportunities
  • Inclusive work culture & much more

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