diff --git a/Makefile b/Makefile
index 34e3630928c3..44b88df0aead 100644
--- a/Makefile
+++ b/Makefile
@@ -91,7 +91,7 @@ test-libsql-sqlite: dev-libsql-sqlite test-qe-st
 
 test-driver-adapter-libsql: test-libsql-sqlite
 
-dev-libsql-sqlite-wasm: build-qe-napi build-connector-kit-js
+dev-libsql-sqlite-wasm: build-qe-wasm build-connector-kit-js
 	cp $(CONFIG_PATH)/libsql-sqlite-wasm $(CONFIG_FILE)
 
 test-libsql-sqlite-wasm: dev-libsql-sqlite-wasm test-qe-st
@@ -126,14 +126,14 @@ start-postgres13:
 dev-postgres13: start-postgres13
 	cp $(CONFIG_PATH)/postgres13 $(CONFIG_FILE)
 
-start-pg-postgres13: build-qe-napi build-connector-kit-js start-postgres13
+start-pg-postgres13: start-postgres13
 
-dev-pg-postgres13: start-pg-postgres13
+dev-pg-postgres13: start-pg-postgres13 build-qe-napi build-connector-kit-js
 	cp $(CONFIG_PATH)/pg-postgres13 $(CONFIG_FILE)
 
 test-pg-postgres13: dev-pg-postgres13 test-qe-st
 
-dev-pg-postgres13-wasm: start-pg-postgres13
+dev-pg-postgres13-wasm: start-pg-postgres13 build-qe-wasm build-connector-kit-js
 	cp $(CONFIG_PATH)/pg-postgres13-wasm $(CONFIG_FILE)
 
 test-pg-postgres13-wasm: dev-pg-postgres13-wasm test-qe-st
@@ -148,7 +148,7 @@ dev-neon-ws-postgres13: start-neon-postgres13 build-qe-napi build-connector-kit-
 
 test-neon-ws-postgres13: dev-neon-ws-postgres13 test-qe-st
 
-dev-neon-ws-postgres13-wasm: start-neon-postgres13 build-qe-napi build-connector-kit-js
+dev-neon-ws-postgres13-wasm: start-neon-postgres13 build-qe-wasm build-connector-kit-js
 	cp $(CONFIG_PATH)/neon-ws-postgres13-wasm $(CONFIG_FILE)
 
 test-neon-ws-postgres13-wasm: dev-neon-ws-postgres13-wasm test-qe-st
@@ -285,7 +285,7 @@ dev-planetscale-vitess8: start-planetscale-vitess8 build-qe-napi build-connector
 
 test-planetscale-vitess8: dev-planetscale-vitess8 test-qe-st
 
-dev-planetscale-vitess8-wasm: start-planetscale-vitess8 build-qe-napi build-connector-kit-js
+dev-planetscale-vitess8-wasm: start-planetscale-vitess8 build-qe-wasm build-connector-kit-js
 	cp $(CONFIG_PATH)/planetscale-vitess8-wasm $(CONFIG_FILE)
 
 test-planetscale-vitess8-wasm: dev-planetscale-vitess8-wasm test-qe-st
@@ -299,6 +299,9 @@ test-driver-adapter-planetscale: test-planetscale-vitess8
 build-qe-napi:
 	cargo build --package query-engine-node-api
 
+build-qe-wasm:
+	cd query-engine/query-engine-wasm && ./build.sh
+
 build-connector-kit-js: build-driver-adapters
 	cd query-engine/driver-adapters && pnpm i && pnpm build
 
diff --git a/query-engine/connector-test-kit-rs/query-tests-setup/src/config.rs b/query-engine/connector-test-kit-rs/query-tests-setup/src/config.rs
index 751e0dd23c25..731ec491fc51 100644
--- a/query-engine/connector-test-kit-rs/query-tests-setup/src/config.rs
+++ b/query-engine/connector-test-kit-rs/query-tests-setup/src/config.rs
@@ -8,17 +8,17 @@ use std::{convert::TryFrom, env, fmt::Display, fs::File, io::Read, path::PathBuf
 static TEST_CONFIG_FILE_NAME: &str = ".test_config";
 
 #[derive(Debug, Default, Deserialize, Clone)]
-enum TestExecutorEngine {
+pub enum TestExecutorEngine {
     #[default]
-    NAPI,
-    WASM,
+    Napi,
+    Wasm,
 }
 
 impl Display for TestExecutorEngine {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
-            TestExecutorEngine::NAPI => f.write_str("NAPI"),
-            TestExecutorEngine::WASM => f.write_str("WASM"),
+            TestExecutorEngine::Napi => f.write_str("Napi"),
+            TestExecutorEngine::Wasm => f.write_str("Wasm"),
         }
     }
 }
@@ -130,7 +130,7 @@ impl TestConfig {
         println!("* CI? {}", self.is_ci);
         if self.external_test_executor.as_ref().is_some() {
             println!("* External test executor: {}", self.external_test_executor().unwrap_or_default());
-            println!("* External test executor engine: {:?}", self.external_test_executor().unwrap_or_default());
+            println!("* External test executor engine: {:?}", self.external_test_executor_engine().unwrap_or_default());
             println!("* Driver adapter: {}", self.driver_adapter().unwrap_or_default());
             println!("* Driver adapter url override: {}", self.json_stringify_driver_adapter_config());
         }
@@ -296,6 +296,10 @@ impl TestConfig {
         self.external_test_executor.as_deref()
     }
 
+    pub fn external_test_executor_engine(&self) -> Option<TestExecutorEngine> {
+        self.external_test_executor_engine.clone()
+    }
+
     pub fn driver_adapter(&self) -> Option<&str> {
         self.driver_adapter.as_deref()
     }
diff --git a/query-engine/connector-test-kit-rs/test-configs/libsql-sqlite b/query-engine/connector-test-kit-rs/test-configs/libsql-sqlite
index 4d24cd29e41d..164ddbb84cdf 100644
--- a/query-engine/connector-test-kit-rs/test-configs/libsql-sqlite
+++ b/query-engine/connector-test-kit-rs/test-configs/libsql-sqlite
@@ -2,5 +2,5 @@
     "connector": "sqlite",
     "driver_adapter": "libsql",
     "external_test_executor": "default",
-    "external_test_executor_engine": "NAPI"
+    "external_test_executor_engine": "Napi"
 }
\ No newline at end of file
diff --git a/query-engine/connector-test-kit-rs/test-configs/libsql-sqlite-wasm b/query-engine/connector-test-kit-rs/test-configs/libsql-sqlite-wasm
index 32ef323e444c..d6e6a6030158 100644
--- a/query-engine/connector-test-kit-rs/test-configs/libsql-sqlite-wasm
+++ b/query-engine/connector-test-kit-rs/test-configs/libsql-sqlite-wasm
@@ -2,5 +2,5 @@
     "connector": "sqlite",
     "driver_adapter": "libsql",
     "external_test_executor": "default",
-    "external_test_executor_engine": "WASM"
+    "external_test_executor_engine": "Wasm"
 }
\ No newline at end of file
diff --git a/query-engine/connector-test-kit-rs/test-configs/neon-ws-postgres13 b/query-engine/connector-test-kit-rs/test-configs/neon-ws-postgres13
index c96a593dc19e..a980e0081657 100644
--- a/query-engine/connector-test-kit-rs/test-configs/neon-ws-postgres13
+++ b/query-engine/connector-test-kit-rs/test-configs/neon-ws-postgres13
@@ -4,5 +4,5 @@
     "driver_adapter": "neon:ws",
     "driver_adapter_config": { "proxyUrl": "127.0.0.1:5488/v1" },
     "external_test_executor": "default",
-    "external_test_executor_engine": "NAPI"
+    "external_test_executor_engine": "Napi"
 }
\ No newline at end of file
diff --git a/query-engine/connector-test-kit-rs/test-configs/neon-ws-postgres13-wasm b/query-engine/connector-test-kit-rs/test-configs/neon-ws-postgres13-wasm
index fcc42e0db7a5..241995984391 100644
--- a/query-engine/connector-test-kit-rs/test-configs/neon-ws-postgres13-wasm
+++ b/query-engine/connector-test-kit-rs/test-configs/neon-ws-postgres13-wasm
@@ -4,5 +4,5 @@
     "driver_adapter": "neon:ws",
     "driver_adapter_config": { "proxyUrl": "127.0.0.1:5488/v1" },
     "external_test_executor": "default",
-    "external_test_executor_engine": "WASM"
+    "external_test_executor_engine": "Wasm"
 }
\ No newline at end of file
diff --git a/query-engine/connector-test-kit-rs/test-configs/pg-postgres13 b/query-engine/connector-test-kit-rs/test-configs/pg-postgres13
index b5d4c9faf822..959c8718eb62 100644
--- a/query-engine/connector-test-kit-rs/test-configs/pg-postgres13
+++ b/query-engine/connector-test-kit-rs/test-configs/pg-postgres13
@@ -3,5 +3,5 @@
     "version": "13",
     "driver_adapter": "pg",
     "external_test_executor": "default",
-    "external_test_executor_engine": "NAPI"
+    "external_test_executor_engine": "Napi"
 }
\ No newline at end of file
diff --git a/query-engine/connector-test-kit-rs/test-configs/pg-postgres13-wasm b/query-engine/connector-test-kit-rs/test-configs/pg-postgres13-wasm
index 33999aadbde3..2ab31dd95b79 100644
--- a/query-engine/connector-test-kit-rs/test-configs/pg-postgres13-wasm
+++ b/query-engine/connector-test-kit-rs/test-configs/pg-postgres13-wasm
@@ -3,5 +3,5 @@
     "version": "13",
     "driver_adapter": "pg",
     "external_test_executor": "default",
-    "external_test_executor_engine": "WASM"
+    "external_test_executor_engine": "Wasm"
 }
\ No newline at end of file
diff --git a/query-engine/connector-test-kit-rs/test-configs/planetscale-vitess8 b/query-engine/connector-test-kit-rs/test-configs/planetscale-vitess8
index 012d898d86bb..4aded9398d46 100644
--- a/query-engine/connector-test-kit-rs/test-configs/planetscale-vitess8
+++ b/query-engine/connector-test-kit-rs/test-configs/planetscale-vitess8
@@ -4,5 +4,5 @@
     "driver_adapter": "planetscale",
     "driver_adapter_config": { "proxyUrl": "http://root:root@127.0.0.1:8085" },
     "external_test_executor": "default",
-    "external_test_executor_engine": "NAPI"
+    "external_test_executor_engine": "Napi"
 }
diff --git a/query-engine/connector-test-kit-rs/test-configs/planetscale-vitess8-wasm b/query-engine/connector-test-kit-rs/test-configs/planetscale-vitess8-wasm
index 75080f7386e4..5baac55dd962 100644
--- a/query-engine/connector-test-kit-rs/test-configs/planetscale-vitess8-wasm
+++ b/query-engine/connector-test-kit-rs/test-configs/planetscale-vitess8-wasm
@@ -4,5 +4,5 @@
     "driver_adapter": "planetscale",
     "driver_adapter_config": { "proxyUrl": "http://root:root@127.0.0.1:8085" },
     "external_test_executor": "default",
-    "external_test_executor_engine": "WASM"
+    "external_test_executor_engine": "Wasm"
 }
diff --git a/query-engine/driver-adapters/connector-test-kit-executor/package.json b/query-engine/driver-adapters/connector-test-kit-executor/package.json
index 4648887f5063..e872d5684450 100644
--- a/query-engine/driver-adapters/connector-test-kit-executor/package.json
+++ b/query-engine/driver-adapters/connector-test-kit-executor/package.json
@@ -12,6 +12,11 @@
   "scripts": {
     "build": "tsup ./src/index.ts --format esm --dts"
   },
+  "tsup": {
+    "external": [
+      "../../../query-engine-wasm/pkg/query_engine_bg.js"
+    ]
+  },
   "keywords": [],
   "author": "",
   "sideEffects": false,
diff --git a/query-engine/driver-adapters/connector-test-kit-executor/src/index.ts b/query-engine/driver-adapters/connector-test-kit-executor/src/index.ts
index d84382b7cd26..3ea8aaf147b9 100644
--- a/query-engine/driver-adapters/connector-test-kit-executor/src/index.ts
+++ b/query-engine/driver-adapters/connector-test-kit-executor/src/index.ts
@@ -217,7 +217,7 @@ function respondOk(requestId: number, payload: unknown) {
 async function initQe(url: string, prismaSchema: string, logCallback: qe.QueryLogCallback): Promise<[qe.QueryEngine, ErrorCapturingDriverAdapter]> {
     const adapter = await adapterFromEnv(url) as DriverAdapter
     const errorCapturingAdapter = bindAdapter(adapter)
-    const engineInstance = qe.initQueryEngine(errorCapturingAdapter, prismaSchema, logCallback, debug)
+    const engineInstance = await qe.initQueryEngine(errorCapturingAdapter, prismaSchema, logCallback, debug)
     return [engineInstance, errorCapturingAdapter];
 }
 
diff --git a/query-engine/driver-adapters/connector-test-kit-executor/src/qe.ts b/query-engine/driver-adapters/connector-test-kit-executor/src/qe.ts
index 109cdf635dc2..5b7ad4fc01b8 100644
--- a/query-engine/driver-adapters/connector-test-kit-executor/src/qe.ts
+++ b/query-engine/driver-adapters/connector-test-kit-executor/src/qe.ts
@@ -1,5 +1,4 @@
 import type { ErrorCapturingDriverAdapter } from '@prisma/driver-adapter-utils'
-import { WasmQueryEngine } from './wasm'
 import * as napi from './engines/Library'
 import * as os from 'node:os'
 import * as path from 'node:path'
@@ -19,7 +18,7 @@ export interface QueryEngine {
 export type QueryLogCallback = (log: string) => void
 
 
-export function initQueryEngine(adapter: ErrorCapturingDriverAdapter, datamodel: string, queryLogCallback: QueryLogCallback, debug: (...args: any[]) => void): QueryEngine {
+export async function initQueryEngine(adapter: ErrorCapturingDriverAdapter, datamodel: string, queryLogCallback: QueryLogCallback, debug: (...args: any[]) => void): QueryEngine {
 
     const queryEngineOptions = {
         datamodel,
@@ -40,14 +39,15 @@ export function initQueryEngine(adapter: ErrorCapturingDriverAdapter, datamodel:
         debug(parsed)
     }
 
-    const engineFromEnv = process.env.EXTERNAL_TEST_EXECUTOR_ENGINE ?? 'napi'
-    if (engineFromEnv === 'WASM') {
+    const engineFromEnv = process.env.EXTERNAL_TEST_EXECUTOR_ENGINE ?? 'Napi'
+    if (engineFromEnv === 'Wasm') {
+        const { WasmQueryEngine } = await import('./wasm')
         return  new WasmQueryEngine(queryEngineOptions, logCallback, adapter)
-    } else if (engineFromEnv === 'NAPI') {
+    } else if (engineFromEnv === 'Napi') {
         const { QueryEngine } = loadNapiEngine()
         return new QueryEngine(queryEngineOptions, logCallback, adapter)
     } else {
-        throw new TypeError(`Invalid EXTERNAL_TEST_EXECUTOR_ENGINE value: ${engineFromEnv}. Expected NAPI or WASM`)
+        throw new TypeError(`Invalid EXTERNAL_TEST_EXECUTOR_ENGINE value: ${engineFromEnv}. Expected Napi or Wasm`)
     }