Ricardo Mello2 articles

Latest post Queryable Encryption With Spring Data MongoDB: How to Query Encrypted Fields

Table of Contents Why Queryable Encryption?A quick look at Spring Data MongoDBUse case: HR system with encrypted fieldsSetting up the projectConfiguring dependencies and propertiesAdding mongodb-cryptApplication.yml configurationAccessing properties in the codeBuilding the application layersThe domain modelThe repositoryThe serviceThe controllerSetting up encryptionConfiguring …

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  • Ricardo Mello
September 02, 2025
  • Why Mirroring Production in Dev Helps You Avoid Costly Mistakes

    Table of Contents The setup: A realistic aggregation scenarioThe application behind the testTesting on M0: The hidden riskTaking it to production: Same query, different outcomeReal-time metrics: Detecting the bottleneckQuery insights: The detective toolDon’t guess, let Performance Advisor show the wayResilience …

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    • Ricardo Mello
    July 28, 2025
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