diff --git a/tools/run_tests/performance/build_performance.sh b/tools/run_tests/performance/build_performance.sh
index 00cc41ec73f..704015caa7c 100755
--- a/tools/run_tests/performance/build_performance.sh
+++ b/tools/run_tests/performance/build_performance.sh
@@ -38,3 +38,9 @@ CONFIG=${CONFIG:-opt}
 
 # build C++ qps worker & driver
 make CONFIG=${CONFIG} qps_worker qps_driver -j8
+
+# build C# qps worker
+tools/run_tests/run_tests.py -l csharp -c $CONFIG --build_only -j 8
+
+# build Node qps worker
+tools/run_tests/run_tests.py -l node -c $CONFIG --build_only -j 8
diff --git a/tools/run_tests/performance/run_worker_csharp.sh b/tools/run_tests/performance/run_worker_csharp.sh
new file mode 100755
index 00000000000..ce34b203c3c
--- /dev/null
+++ b/tools/run_tests/performance/run_worker_csharp.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+# Copyright 2015-2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -ex
+
+cd $(dirname $0)/../../..
+
+# needed to correctly locate testca
+cd src/csharp/Grpc.IntegrationTesting.QpsWorker/bin/Release
+
+mono Grpc.IntegrationTesting.QpsWorker.exe $@
diff --git a/tools/run_tests/performance/run_worker_node.sh b/tools/run_tests/performance/run_worker_node.sh
new file mode 100755
index 00000000000..36bf1b20a07
--- /dev/null
+++ b/tools/run_tests/performance/run_worker_node.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+# Copyright 2015-2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+source ~/.nvm/nvm.sh
+nvm use 0.12
+
+set -ex
+
+cd $(dirname $0)/../../..
+
+node src/node/performance/worker.js $@
diff --git a/tools/run_tests/run_performance_tests.py b/tools/run_tests/run_performance_tests.py
index 77c0addb42e..46f380a19d2 100755
--- a/tools/run_tests/run_performance_tests.py
+++ b/tools/run_tests/run_performance_tests.py
@@ -53,6 +53,9 @@ class CXXLanguage:
   def __init__(self):
     self.safename = 'cxx'
 
+  def worker_cmd(self):
+    return 'bins/opt/qps_worker'
+
   def scenarios(self):
     # TODO(jtattermusch): add more scenarios
     return {
@@ -96,6 +99,10 @@ class CSharpLanguage:
   def __init__(self):
     self.safename = str(self)
 
+  def worker_cmd(self):
+    return ('mono src/csharp/Grpc.IntegrationTesting.QpsWorker/bin/Release/'
+            'Grpc.IntegrationTesting.QpsWorker.exe')
+
   def __str__(self):
     return 'csharp'
 
@@ -106,6 +113,9 @@ class NodeLanguage:
     pass
     self.safename = str(self)
 
+  def worker_cmd(self):
+    return 'node src/node/perfomance/worker.js'
+
   def __str__(self):
     return 'node'
 
@@ -135,7 +145,7 @@ class QpsWorkerJob:
 
 def create_qpsworker_job(language, port=10000, remote_host=None):
   # TODO: support more languages
-  cmd = 'bins/opt/qps_worker --driver_port=%s' % port
+  cmd = language.worker_cmd() + ' --driver_port=%s' % port
   if remote_host:
     user_at_host = '%s@%s' % (_REMOTE_HOST_USERNAME, remote_host)
     cmd = 'ssh %s "cd ~/performance_workspace/grpc/ && %s"' % (user_at_host, cmd)