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Agnieszka Wiśniewska

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DevOps and secrets management engineer at a Łódź fintech, managing Vault clusters for 40+ services. Designed the dynamic secrets rotation system that eliminates long-lived database credentials from the entire estate.

devopssecuritycloudauth

Articles by Agnieszka Wiśniewska(1)

API Key Rotation in Flutter Apps: Keeping Secrets Secure Without Tanking UX

This article provides an in-depth examination of the risks associated with hard-coded API keys in Flutter applications and presents a structured approach to API key rotation. It outlines the use of dynamic secrets, Vault integration, and practical configuration details to maintain operational integrity and secure key management without degrading user experience.

API Key RotationFlutterSecrets ManagementDynamic SecretsVault

22 July 2026