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About the role
Role & responsibilities Create database schema and ERD. Define tables, fields and relationships. Write SQL queries. Create seed/demo data. Support backend developers with schema changes. Maintain data dictionary. Help optimize queries. Document table fields and constraints. Preferred candidate profile • MongoDB • Prisma / Sequelize / Mongoose • Indexing • Query optimization • Migration basics • PostgreSQL • SQL queries • Database design basics • ERD creation • Normalization basics • Basic backend understanding
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