diff --git a/examples/postgresql_flexible_servers.tfvars b/examples/postgresql_flexible_servers.tfvars
new file mode 100644
index 00000000..435bb244
--- /dev/null
+++ b/examples/postgresql_flexible_servers.tfvars
@@ -0,0 +1,138 @@
+postgresql_flexible_servers = {
+  flex_postgres_server_test = {
+    resource_group_ref     = "rg_test"
+    name                   = "pg-flex-example"
+    administrator_login    = "pgadmin"
+    administrator_password = "SuperSecurePassword123!"
+    sku_name               = "B_Standard_B1ms"
+    version                = "14"
+    zone                   = "1"
+
+    storage_mb        = 32768
+    storage_tier      = "P15"
+    auto_grow_enabled = true
+
+    backup_retention_days        = 7
+    geo_redundant_backup_enabled = false
+
+    public_network_access_enabled = false
+    subnet_ref                    = "vnet_test/snet_sqlmi"
+    dnszone_ref                   = "pdns_zone_test"
+
+    identity = {
+      type             = "SystemAssigned"
+      identity_ids_ref = ["mi_test"]
+    }
+
+    authentication = {
+      active_directory_auth_enabled = true
+      password_auth_enabled         = true
+    }
+
+    customer_managed_key = {
+      kvkey_ref = "kvkey_test1"
+    }
+
+    high_availability = {
+      mode                      = "ZoneRedundant"
+      standby_availability_zone = "2"
+    }
+
+    maintenance_window = {
+      day_of_week  = 1
+      start_hour   = 2
+      start_minute = 30
+    }
+  }
+}
+
+# pre-requisites
+resource_groups = {
+  rg_test = {
+    name     = "rg-test-01"
+    location = "northeurope"
+    tags = {
+      DeployDate = "11/07/2025",
+      DeadLine   = "11/07/2026",
+      Owner      = "Test Test",
+      Project    = "Test",
+    }
+  }
+}
+
+virtual_networks = {
+  vnet_test = {
+    name               = "vnet-test-dv-ne-01"
+    resource_group_ref = "rg_test"
+    cidr               = ["10.10.10.0/24"]
+    subnets = {
+      snet_sqlmi = {
+        name       = "snet-sql-managed-instance"
+        cidr       = ["10.10.10.0/25"]
+        delegation = "sql_managed_instance"
+      }
+      snet_private_endpoints = {
+        name              = "snet-private-endpoints"
+        cidr              = ["10.10.10.128/25"]
+        service_endpoints = ["Microsoft.Storage", "Microsoft.KeyVault"]
+      }
+    }
+  }
+}
+
+private_dns_zones = {
+  pdns_zone_test = {
+    name               = "privatelink.postgres.database.azure.com"
+    resource_group_ref = "rg_test"
+    vnet_ref           = ["vnet_test"]
+  }
+}
+
+managed_identities = {
+  mi_test = {
+    name               = "id-test-dv-ne-01"
+    resource_group_ref = "rg_test"
+  }
+}
+
+key_vault_keys = {
+  kvkey_test1 = {
+    name          = "generated-certificate"
+    key_vault_ref = "kv_test"
+    key_type      = "RSA"
+    key_size      = "2048"
+
+    key_opts = [
+      "decrypt",
+      "encrypt",
+      "sign",
+      "unwrapKey",
+      "verify",
+      "wrapKey",
+    ]
+
+    rotation_policy = {
+      expire_after         = "P90D"
+      notify_before_expiry = "P29D"
+      automatic = {
+        time_before_expiry = "P30D"
+      }
+    }
+  }
+}
+
+keyvaults = {
+  kv_test = {
+    name               = "kv-test-dv-ne-01"
+    resource_group_ref = "rg_test"
+    network_rules = {
+      default_action = "Deny"
+      allowed_ips    = ["10.10.10.10", "20.20.20.20"]
+      subnets = {
+        allow_app1 = {
+          subnet_ref = "vnet_test/snet_private_endpoints"
+        }
+      }
+    }
+  }
+}
diff --git a/src/_outputs.tf b/src/_outputs.tf
index 5ed17337..4cb2771f 100644
--- a/src/_outputs.tf
+++ b/src/_outputs.tf
@@ -86,6 +86,10 @@ output "postgres" {
   value = module.postgres
 }
 
+output "postgresql_flexible_servers" {
+  value = module.postgres
+}
+
 output "container_registries" {
   value = module.container_registries
 }
diff --git a/src/_variables.resources.tf b/src/_variables.resources.tf
index 8a7b8885..b6979a30 100644
--- a/src/_variables.resources.tf
+++ b/src/_variables.resources.tf
@@ -40,6 +40,8 @@ variable "public_ips" { default = {} }
 
 variable "postgres" { default = {} }
 
+variable "postgresql_flexible_servers" { default = {} }
+
 variable "keyvaults" { default = {} }
 
 variable "storage_accounts" { default = {} }
diff --git a/src/modules/postgresql_flexible_server/_locals.tf b/src/modules/postgresql_flexible_server/_locals.tf
new file mode 100644
index 00000000..458b7be9
--- /dev/null
+++ b/src/modules/postgresql_flexible_server/_locals.tf
@@ -0,0 +1,99 @@
+locals {
+  resource_group = var.resources[
+    try(var.settings.lz_key, var.client_config.landingzone_key)
+  ].resource_groups[var.settings.resource_group_ref]
+  resource_group_name = local.resource_group.name
+  location            = local.resource_group.location
+
+  delegated_subnet_id = try(
+    var.resources[
+      try(var.settings.vnet_lz_key, var.client_config.landingzone_key)
+      ].virtual_networks[
+      split("/", var.settings.subnet_ref)[0]
+      ].subnets[
+      split("/", var.settings.subnet_ref)[1]
+    ].id,
+    var.settings.delegated_subnet_id,
+    null
+  )
+
+  private_dns_zone_id = try(
+    var.resources[
+      try(var.settings.dnszone_lz_key, var.client_config.landingzone_key)
+      ].private_dns_zones[
+      var.settings.dnszone_ref
+    ].id,
+    var.settings.private_dns_zone_id,
+    null
+  )
+
+  key_vault_key_id = try(
+    var.resources[
+      try(var.settings.customer_managed_key.kvkey_lz_key, var.client_config.landingzone_key)
+      ].key_vault_keys[
+      var.settings.customer_managed_key.kvkey_ref
+    ].versionless_id,
+    var.settings.customer_managed_key.key_vault_key_id
+  )
+
+  geo_backup_key_vault_key_id = try(
+    var.resources[
+      try(var.settings.customer_managed_key.geo_kvkey_lz_key, var.client_config.landingzone_key)
+      ].key_vault_keys[
+      var.settings.customer_managed_key.geo_kvkey_ref
+    ].versionless_id,
+    var.settings.customer_managed_key.geo_backup_key_vault_key_id,
+    null
+  )
+
+  primary_user_assigned_identity_id = try(
+    var.resources[
+      try(var.settings.customer_managed_key.prime_mi_lz_key, var.client_config.landingzone_key)
+      ].managed_identities[
+      var.settings.customer_managed_key.prime_mi_ref
+    ].id,
+    var.settings.customer_managed_key.primary_user_assigned_identity_id,
+    null
+  )
+
+  geo_backup_user_assigned_identity_id = try(
+    var.resources[
+      try(var.settings.customer_managed_key.geo_mi_lz_key, var.client_config.landingzone_key)
+      ].managed_identities[
+      var.settings.customer_managed_key.geo_mi_ref
+    ].id,
+    var.settings.customer_managed_key.geo_backup_user_assigned_identity_id,
+    null
+  )
+
+  identity_ids = [
+    for id_ref in try(var.settings.identity.identity_ids_ref, []) :
+    var.resources[
+      try(var.settings.identity.mi_lz_key, var.client_config.landingzone_key)
+    ].managed_identities[id_ref].id
+  ]
+
+  administrator_password = try(
+    (
+      try(length(trimspace(var.settings.key_vault_ref)) > 0, false)
+      ? random_password.admin[0].result
+      : try(var.settings.administrator_password, random_password.admin[0].result)
+    ),
+    null
+  )
+
+  key_vault_id = try(
+    var.resources[
+      try(var.settings.key_vault_lz_key, var.client_config.landingzone_key)
+      ].keyvaults[
+      var.settings.key_vault_ref
+    ].id,
+    null
+  )
+
+  tags = merge(
+    var.global_settings.tags,
+    var.global_settings.inherit_resource_group_tags ? local.resource_group.tags : {},
+    try(var.settings.tags, {})
+  )
+}
diff --git a/src/modules/postgresql_flexible_server/_outputs.tf b/src/modules/postgresql_flexible_server/_outputs.tf
new file mode 100644
index 00000000..69137758
--- /dev/null
+++ b/src/modules/postgresql_flexible_server/_outputs.tf
@@ -0,0 +1,7 @@
+output "id" {
+  value = azurerm_postgresql_flexible_server.main.id
+}
+
+output "fqdn" {
+  value = azurerm_postgresql_flexible_server.main.fqdn
+}
diff --git a/src/modules/postgresql_flexible_server/_variables.tf b/src/modules/postgresql_flexible_server/_variables.tf
new file mode 100644
index 00000000..bb7a9d86
--- /dev/null
+++ b/src/modules/postgresql_flexible_server/_variables.tf
@@ -0,0 +1,18 @@
+variable "global_settings" {
+  description = "Global settings for tinycaf"
+}
+
+variable "settings" {
+  description = "All the configuration for this resource"
+}
+
+variable "resources" {
+  description = "All required resources"
+}
+
+variable "client_config" {
+  description = "Client config such as current landingzone key"
+  type = object({
+    landingzone_key = string
+  })
+}
diff --git a/src/modules/postgresql_flexible_server/main.tf b/src/modules/postgresql_flexible_server/main.tf
new file mode 100644
index 00000000..4acb059a
--- /dev/null
+++ b/src/modules/postgresql_flexible_server/main.tf
@@ -0,0 +1,85 @@
+resource "azurerm_postgresql_flexible_server" "main" {
+  name                              = var.settings.name
+  resource_group_name               = local.resource_group_name
+  location                          = local.location
+  tags                              = local.tags
+  delegated_subnet_id               = local.delegated_subnet_id
+  private_dns_zone_id               = local.private_dns_zone_id
+  administrator_login               = try(var.settings.administrator_login, "${var.settings.name}-pgadim")
+  administrator_password            = local.administrator_password
+  backup_retention_days             = try(var.settings.backup_retention_days, null)
+  geo_redundant_backup_enabled      = try(var.settings.geo_redundant_backup_enabled, null)
+  create_mode                       = try(var.settings.create_mode, null)
+  public_network_access_enabled     = try(var.settings.public_network_access_enabled, null)
+  point_in_time_restore_time_in_utc = try(var.settings.point_in_time_restore_time_in_utc, null)
+  replication_role                  = try(var.settings.replication_role, null)
+  sku_name                          = try(var.settings.sku_name, null)
+  source_server_id                  = try(var.settings.source_server_id, null)
+  auto_grow_enabled                 = try(var.settings.auto_grow_enabled, null)
+  storage_mb                        = try(var.settings.storage_mb, null)
+  storage_tier                      = try(var.settings.storage_tier, null)
+  version                           = try(var.settings.version, null)
+  zone                              = try(var.settings.zone, null)
+
+  dynamic "identity" {
+    for_each = can(var.settings.identity) ? [1] : []
+    content {
+      type         = var.settings.identity.type
+      identity_ids = try(local.identity_ids, null)
+    }
+  }
+
+  dynamic "authentication" {
+    for_each = can(var.settings.authentication) ? [1] : []
+    content {
+      active_directory_auth_enabled = try(var.settings.authentication.active_directory_auth_enabled, null)
+      password_auth_enabled         = try(var.settings.authentication.password_auth_enabled, null)
+      tenant_id                     = try(var.settings.authentication.tenant_id, null)
+    }
+  }
+
+  dynamic "customer_managed_key" {
+    for_each = can(var.settings.customer_managed_key) ? [1] : []
+    content {
+      key_vault_key_id                     = local.key_vault_key_id
+      primary_user_assigned_identity_id    = local.primary_user_assigned_identity_id
+      geo_backup_user_assigned_identity_id = local.geo_backup_user_assigned_identity_id
+      geo_backup_key_vault_key_id          = local.geo_backup_key_vault_key_id
+    }
+  }
+
+  dynamic "high_availability" {
+    for_each = can(var.settings.high_availability) ? [1] : []
+    content {
+      mode                      = var.settings.high_availability.mode
+      standby_availability_zone = try(var.settings.high_availability.standby_availability_zone, null)
+    }
+  }
+
+  dynamic "maintenance_window" {
+    for_each = can(var.settings.maintenance_window) ? [1] : []
+    content {
+      day_of_week  = try(var.settings.maintenance_window.day_of_week, null)
+      start_hour   = try(var.settings.maintenance_window.start_hour, null)
+      start_minute = try(var.settings.maintenance_window.start_minute, null)
+    }
+  }
+}
+
+resource "random_password" "admin" {
+  count            = try(length(trimspace(var.settings.key_vault_ref)) > 0, false) ? 1 : 0
+  length           = try(var.settings.password_settings.length, 20)
+  min_upper        = try(var.settings.password_settings.min_upper, 2)
+  min_lower        = try(var.settings.password_settings.min_lower, 2)
+  min_special      = try(var.settings.password_settings.min_special, 2)
+  numeric          = try(var.settings.password_settings.numeric, true)
+  special          = try(var.settings.password_settings.special, true)
+  override_special = try(var.settings.password_settings.override_special, "!@#$%&")
+}
+
+resource "azurerm_key_vault_secret" "admin_password" {
+  count        = try(length(trimspace(var.settings.key_vault_ref)) > 0, false) ? 1 : 0
+  name         = try(var.settings.custom_secret_name, "${var.settings.name}-${var.settings.administrator_login}")
+  value        = random_password.admin[0].result
+  key_vault_id = local.key_vault_id
+}
diff --git a/src/postgresql_flexible_servers.tf b/src/postgresql_flexible_servers.tf
new file mode 100644
index 00000000..5868f3e5
--- /dev/null
+++ b/src/postgresql_flexible_servers.tf
@@ -0,0 +1,26 @@
+module "postgresql_flexible_servers" {
+  source          = "./modules/postgresql_flexible_server"
+  for_each        = var.postgresql_flexible_servers
+  settings        = each.value
+  global_settings = local.global_settings
+
+  resources = merge(
+    {
+      (var.landingzone.key) = {
+        resource_groups    = module.resource_groups
+        managed_identities = module.managed_identities
+        virtual_networks   = module.virtual_networks
+        private_dns_zones  = module.private_dns_zones
+        key_vault_keys     = module.key_vault_keys
+        keyvaults          = module.keyvaults
+      }
+    },
+    {
+      for k, v in module.remote_states : k => v.outputs
+    }
+  )
+
+  client_config = {
+    landingzone_key = var.landingzone.key
+  }
+}