diff --git a/clients/client-cognito-identity/package.json b/clients/client-cognito-identity/package.json
index 590044025a25..5ede4f84c418 100644
--- a/clients/client-cognito-identity/package.json
+++ b/clients/client-cognito-identity/package.json
@@ -12,7 +12,7 @@
     "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo",
     "extract:docs": "api-extractor run --local",
     "generate:client": "node ../../scripts/generate-clients/single-service --solo cognito-identity",
-    "test:e2e": "vitest run -c vitest.config.e2e.ts",
+    "test:e2e": "vitest run -c vitest.config.e2e.ts --mode development",
     "test:e2e:watch": "vitest watch -c vitest.config.e2e.ts"
   },
   "main": "./dist-cjs/index.js",
diff --git a/clients/client-cognito-identity/vitest.config.e2e.ts b/clients/client-cognito-identity/vitest.config.e2e.ts
index b521c102edec..a08a0dfa31c3 100644
--- a/clients/client-cognito-identity/vitest.config.e2e.ts
+++ b/clients/client-cognito-identity/vitest.config.e2e.ts
@@ -4,6 +4,5 @@ export default defineConfig({
   test: {
     include: ["**/*.e2e.spec.ts"],
     environment: "happy-dom",
-    env: process.env as Record<string, string>,
   },
 });
diff --git a/clients/client-kinesis/package.json b/clients/client-kinesis/package.json
index ccca11586de7..83a37880981a 100644
--- a/clients/client-kinesis/package.json
+++ b/clients/client-kinesis/package.json
@@ -12,7 +12,7 @@
     "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo",
     "extract:docs": "api-extractor run --local",
     "generate:client": "node ../../scripts/generate-clients/single-service --solo kinesis",
-    "test:e2e": "vitest run -c vitest.config.e2e.ts",
+    "test:e2e": "vitest run -c vitest.config.e2e.ts --mode development",
     "test:e2e:watch": "vitest watch -c vitest.config.e2e.ts"
   },
   "main": "./dist-cjs/index.js",
diff --git a/clients/client-kinesis/vitest.config.e2e.ts b/clients/client-kinesis/vitest.config.e2e.ts
index 10fbbd4755a7..92073c6cfcf0 100644
--- a/clients/client-kinesis/vitest.config.e2e.ts
+++ b/clients/client-kinesis/vitest.config.e2e.ts
@@ -4,6 +4,5 @@ export default defineConfig({
   test: {
     include: ["**/*.e2e.spec.ts"],
     environment: "node",
-    env: process.env as Record<string, string>,
   },
 });
diff --git a/clients/client-s3/package.json b/clients/client-s3/package.json
index 703de1d6e667..3627a527f3ff 100644
--- a/clients/client-s3/package.json
+++ b/clients/client-s3/package.json
@@ -14,9 +14,9 @@
     "generate:client": "node ../../scripts/generate-clients/single-service --solo s3",
     "test": "vitest run",
     "test:watch": "vitest watch",
-    "test:e2e": "vitest run -c vitest.config.e2e.ts && yarn test:browser",
+    "test:e2e": "vitest run -c vitest.config.e2e.ts --mode development && yarn test:browser",
     "test:e2e:watch": "vitest watch -c vitest.config.e2e.ts",
-    "test:browser": "node ./test/browser-build/esbuild && vitest run -c vitest.config.browser.ts",
+    "test:browser": "node ./test/browser-build/esbuild && vitest run -c vitest.config.browser.ts --mode development",
     "test:browser:watch": "node ./test/browser-build/esbuild && vitest watch -c vitest.config.browser.ts"
   },
   "main": "./dist-cjs/index.js",
diff --git a/clients/client-s3/vitest.config.e2e.ts b/clients/client-s3/vitest.config.e2e.ts
index a506383cbdb1..eff43a280d0a 100644
--- a/clients/client-s3/vitest.config.e2e.ts
+++ b/clients/client-s3/vitest.config.e2e.ts
@@ -5,6 +5,5 @@ export default defineConfig({
     exclude: ["**/*.browser.e2e.spec.ts"],
     include: ["**/*.e2e.spec.ts"],
     environment: "node",
-    env: process.env as Record<string, string>,
   },
 });
diff --git a/clients/client-transcribe-streaming/package.json b/clients/client-transcribe-streaming/package.json
index cff76b9e01f7..86d2add795b2 100644
--- a/clients/client-transcribe-streaming/package.json
+++ b/clients/client-transcribe-streaming/package.json
@@ -12,7 +12,7 @@
     "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo",
     "extract:docs": "api-extractor run --local",
     "generate:client": "node ../../scripts/generate-clients/single-service --solo transcribe-streaming",
-    "test:e2e": "vitest run -c vitest.config.e2e.ts",
+    "test:e2e": "vitest run -c vitest.config.e2e.ts --mode development",
     "test:e2e:watch": "vitest watch -c vitest.config.e2e.ts"
   },
   "main": "./dist-cjs/index.js",
diff --git a/clients/client-transcribe-streaming/vitest.config.e2e.ts b/clients/client-transcribe-streaming/vitest.config.e2e.ts
index 10fbbd4755a7..92073c6cfcf0 100644
--- a/clients/client-transcribe-streaming/vitest.config.e2e.ts
+++ b/clients/client-transcribe-streaming/vitest.config.e2e.ts
@@ -4,6 +4,5 @@ export default defineConfig({
   test: {
     include: ["**/*.e2e.spec.ts"],
     environment: "node",
-    env: process.env as Record<string, string>,
   },
 });
diff --git a/lib/lib-dynamodb/package.json b/lib/lib-dynamodb/package.json
index bd1d0e417fca..11fed40ed805 100644
--- a/lib/lib-dynamodb/package.json
+++ b/lib/lib-dynamodb/package.json
@@ -15,7 +15,7 @@
     "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo",
     "extract:docs": "api-extractor run --local",
     "test": "vitest run",
-    "test:e2e": "vitest run -c vitest.config.e2e.ts",
+    "test:e2e": "vitest run -c vitest.config.e2e.ts --mode development",
     "test:watch": "vitest watch",
     "test:e2e:watch": "vitest watch -c vitest.config.e2e.ts"
   },
diff --git a/lib/lib-dynamodb/vitest.config.e2e.ts b/lib/lib-dynamodb/vitest.config.e2e.ts
index 10fbbd4755a7..92073c6cfcf0 100644
--- a/lib/lib-dynamodb/vitest.config.e2e.ts
+++ b/lib/lib-dynamodb/vitest.config.e2e.ts
@@ -4,6 +4,5 @@ export default defineConfig({
   test: {
     include: ["**/*.e2e.spec.ts"],
     environment: "node",
-    env: process.env as Record<string, string>,
   },
 });
diff --git a/lib/lib-storage/package.json b/lib/lib-storage/package.json
index c2f814400263..7fe0955bf087 100644
--- a/lib/lib-storage/package.json
+++ b/lib/lib-storage/package.json
@@ -15,7 +15,7 @@
     "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo",
     "extract:docs": "api-extractor run --local",
     "test": "vitest run",
-    "test:e2e": "vitest run -c vitest.config.e2e.ts",
+    "test:e2e": "vitest run -c vitest.config.e2e.ts --mode development",
     "test:watch": "vitest watch",
     "test:e2e:watch": "vitest watch -c vitest.config.e2e.ts"
   },
diff --git a/lib/lib-storage/src/lib-storage.e2e.spec.ts b/lib/lib-storage/src/lib-storage.e2e.spec.ts
index 10f41ad8dc72..eedf1ed9d579 100644
--- a/lib/lib-storage/src/lib-storage.e2e.spec.ts
+++ b/lib/lib-storage/src/lib-storage.e2e.spec.ts
@@ -1,7 +1,6 @@
 import { setTestCredentials } from "@aws-sdk/aws-util-test";
 import { S3 } from "@aws-sdk/client-s3";
 import { Upload } from "@aws-sdk/lib-storage";
-import type { AwsCredentialIdentity } from "@smithy/types";
 import { randomBytes } from "crypto";
 import { Readable } from "stream";
 import { afterAll, beforeAll, describe, expect, test as it } from "vitest";
@@ -111,7 +110,6 @@ describe("@aws-sdk/lib-storage", () => {
 
       const client = new MockFailureS3({
         region,
-        credentials,
       });
 
       const requestLog = [] as string[];
diff --git a/lib/lib-storage/vitest.config.e2e.ts b/lib/lib-storage/vitest.config.e2e.ts
index 10fbbd4755a7..92073c6cfcf0 100644
--- a/lib/lib-storage/vitest.config.e2e.ts
+++ b/lib/lib-storage/vitest.config.e2e.ts
@@ -4,6 +4,5 @@ export default defineConfig({
   test: {
     include: ["**/*.e2e.spec.ts"],
     environment: "node",
-    env: process.env as Record<string, string>,
   },
 });
diff --git a/packages/ec2-metadata-service/package.json b/packages/ec2-metadata-service/package.json
index fc0cbc822968..fb37bdb80b82 100644
--- a/packages/ec2-metadata-service/package.json
+++ b/packages/ec2-metadata-service/package.json
@@ -10,7 +10,7 @@
     "build:types:downlevel": "downlevel-dts dist-types dist-types/ts3.4",
     "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo",
     "test": "vitest run --passWithNoTests",
-    "test:e2e": "vitest run -c vitest.config.e2e.ts",
+    "test:e2e": "vitest run -c vitest.config.e2e.ts --mode development",
     "test:watch": "vitest watch --passWithNoTests",
     "test:e2e:watch": "vitest watch -c vitest.config.e2e.ts"
   },
diff --git a/packages/ec2-metadata-service/vitest.config.e2e.ts b/packages/ec2-metadata-service/vitest.config.e2e.ts
index 10fbbd4755a7..92073c6cfcf0 100644
--- a/packages/ec2-metadata-service/vitest.config.e2e.ts
+++ b/packages/ec2-metadata-service/vitest.config.e2e.ts
@@ -4,6 +4,5 @@ export default defineConfig({
   test: {
     include: ["**/*.e2e.spec.ts"],
     environment: "node",
-    env: process.env as Record<string, string>,
   },
 });
diff --git a/packages/middleware-sdk-s3/package.json b/packages/middleware-sdk-s3/package.json
index cdf48212c496..b04472fbef71 100644
--- a/packages/middleware-sdk-s3/package.json
+++ b/packages/middleware-sdk-s3/package.json
@@ -11,7 +11,7 @@
     "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo",
     "test": "vitest run",
     "test:integration": "vitest run -c vitest.config.integ.ts",
-    "test:e2e": "vitest run -c vitest.config.e2e.ts",
+    "test:e2e": "vitest run -c vitest.config.e2e.ts --mode development",
     "extract:docs": "api-extractor run --local",
     "test:watch": "vitest watch",
     "test:integration:watch": "vitest watch -c vitest.config.integ.ts",
diff --git a/packages/middleware-sdk-s3/vitest.config.e2e.ts b/packages/middleware-sdk-s3/vitest.config.e2e.ts
index 10fbbd4755a7..92073c6cfcf0 100644
--- a/packages/middleware-sdk-s3/vitest.config.e2e.ts
+++ b/packages/middleware-sdk-s3/vitest.config.e2e.ts
@@ -4,6 +4,5 @@ export default defineConfig({
   test: {
     include: ["**/*.e2e.spec.ts"],
     environment: "node",
-    env: process.env as Record<string, string>,
   },
 });
diff --git a/packages/s3-presigned-post/package.json b/packages/s3-presigned-post/package.json
index 17f66a562035..a85caa1fc026 100644
--- a/packages/s3-presigned-post/package.json
+++ b/packages/s3-presigned-post/package.json
@@ -11,7 +11,7 @@
     "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo",
     "extract:docs": "api-extractor run --local",
     "test": "vitest run",
-    "test:e2e": "vitest run -c vitest.config.e2e.ts",
+    "test:e2e": "vitest run -c vitest.config.e2e.ts --mode development",
     "test:watch": "vitest watch",
     "test:e2e:watch": "vitest watch -c vitest.config.e2e.ts"
   },
diff --git a/packages/s3-presigned-post/vitest.config.e2e.ts b/packages/s3-presigned-post/vitest.config.e2e.ts
index 10fbbd4755a7..92073c6cfcf0 100644
--- a/packages/s3-presigned-post/vitest.config.e2e.ts
+++ b/packages/s3-presigned-post/vitest.config.e2e.ts
@@ -4,6 +4,5 @@ export default defineConfig({
   test: {
     include: ["**/*.e2e.spec.ts"],
     environment: "node",
-    env: process.env as Record<string, string>,
   },
 });
diff --git a/scripts/turbo/index.js b/scripts/turbo/index.js
index 598cf71a97df..f7db4e567ac6 100644
--- a/scripts/turbo/index.js
+++ b/scripts/turbo/index.js
@@ -1,39 +1,35 @@
 // Build script to handle Turborepo build execution
 const { spawnProcess } = require("../utils/spawn-process");
 const path = require("path");
-const { loadSharedConfigFiles } = require("@smithy/shared-ini-file-loader");
 
 const runTurbo = async (task, args, { apiSecret, apiEndpoint, apiSignatureKey } = {}) => {
   const command = ["turbo", "run", task, "--concurrency=100%", "--output-logs=hash-only"];
   command.push(...args);
   const turboRoot = path.join(__dirname, "..", "..");
 
-  const ini = await loadSharedConfigFiles();
-  const profileData = ini.configFile["sdk-integ-test"];
-  if (profileData) {
-    console.log("Setting AWS_PROFILE=sdk-integ-test");
-    process.env.AWS_PROFILE = "sdk-integ-test";
-  }
+  const turboEnv = {
+    ...process.env,
+    TURBO_TELEMETRY_DISABLED: "1",
+    ...(apiSecret &&
+      apiEndpoint &&
+      apiSignatureKey && {
+        TURBO_API: apiEndpoint,
+        TURBO_REMOTE_CACHE_SIGNATURE_KEY: apiSignatureKey,
+        TURBO_TOKEN: apiSecret,
+        TURBO_TEAM: "aws-sdk-js",
+      }),
+    ...(!process.env.CODEBUILD_BUILD_ARN && {
+      TURBO_REMOTE_CACHE_READ_ONLY: "1",
+    }),
+  };
+
+  console.log("TURBO ENV", env);
 
   try {
     return await spawnProcess("yarn", command, {
       stdio: "inherit",
       cwd: turboRoot,
-      env: {
-        ...process.env,
-        TURBO_TELEMETRY_DISABLED: "1",
-        ...(apiSecret &&
-          apiEndpoint &&
-          apiSignatureKey && {
-            TURBO_API: apiEndpoint,
-            TURBO_REMOTE_CACHE_SIGNATURE_KEY: apiSignatureKey,
-            TURBO_TOKEN: apiSecret,
-            TURBO_TEAM: "aws-sdk-js",
-          }),
-        ...(!process.env.CODEBUILD_BUILD_ARN && {
-          TURBO_REMOTE_CACHE_READ_ONLY: "1",
-        }),
-      },
+      env,
     });
   } catch (error) {
     console.error("Error running turbo:", error);
diff --git a/tests/e2e/get-integ-test-resources.js b/tests/e2e/get-integ-test-resources.js
index 49b70dfff4d4..6f58759d4d6e 100644
--- a/tests/e2e/get-integ-test-resources.js
+++ b/tests/e2e/get-integ-test-resources.js
@@ -14,7 +14,6 @@ exports.getIntegTestResources = async () => {
 
   const cloudformation = new CloudFormationClient({
     region,
-    logger: console,
   });
   const stackName = "SdkReleaseV3IntegTestResourcesStack";
 
diff --git a/vitest.config.e2e.ts b/vitest.config.e2e.ts
index 203feb72a96d..d035dcc4e507 100644
--- a/vitest.config.e2e.ts
+++ b/vitest.config.e2e.ts
@@ -5,6 +5,5 @@ export default defineConfig({
     exclude: ["node_modules", "**/*.browser.e2e.spec.ts"],
     include: ["**/*.e2e.spec.ts"],
     environment: "node",
-    env: process.env as Record<string, string>,
   },
 });