Hire TypeORM Developer

Our TypeScript developers implement strongly-typed entities, use decorators for schema definition, and create type-safe query builders. We've built applications with TypeORM that eliminate runtime database errors through compile-time type checking and intelligent IDE support.

We implement query optimization with QueryBuilder, use raw queries for complex operations, implement proper eager/lazy loading, and optimize relationships. Our performance techniques reduce query execution times and improve application responsiveness for data-intensive operations.

We create automated migrations from entity changes, implement proper migration versioning, and use schema synchronization for development. Our migration strategies support continuous deployment while maintaining data integrity and enabling rollback capabilities.

We implement repository testing with in-memory databases, create entity testing patterns, and mock database connections for unit tests. Our testing approaches include integration testing with real databases and comprehensive entity relationship testing.

We implement TypeORM with NestJS dependency injection, create repository patterns, and design modular database architectures. Our integration strategies support microservices, implement proper transaction management, and provide scalable data access patterns.