diff --git a/tools/internal_ci/linux/aws/grpc_aws_basictests_csharp.cfg b/tools/internal_ci/linux/aws/grpc_aws_basictests_csharp.cfg
new file mode 100644
index 00000000000..40b0745cbb0
--- /dev/null
+++ b/tools/internal_ci/linux/aws/grpc_aws_basictests_csharp.cfg
@@ -0,0 +1,36 @@
+# Copyright 2021 The gRPC Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Config file for the internal CI (in protobuf text format)
+
+# Location of the continuous shell script in repository.
+build_file: "grpc/tools/internal_ci/linux/aws/grpc_aws_run_remote_test.sh"
+timeout_mins: 90
+before_action {
+    fetch_keystore {
+        keystore_resource {
+            keystore_config_id: 73836
+            keyname: "grpc_aws_ec2_credentials"
+        }
+    }
+}
+action {
+  define_artifacts {
+    regex: "**/*sponge_log.*"
+  }
+}
+env_vars {
+  key: "REMOTE_WORKLOAD_SCRIPT"
+  value: "tools/internal_ci/linux/aws/grpc_run_basictests_csharp_aarch64.sh"
+}
diff --git a/tools/internal_ci/linux/aws/grpc_aws_basictests_php.cfg b/tools/internal_ci/linux/aws/grpc_aws_basictests_php.cfg
new file mode 100644
index 00000000000..7ea04322d63
--- /dev/null
+++ b/tools/internal_ci/linux/aws/grpc_aws_basictests_php.cfg
@@ -0,0 +1,36 @@
+# Copyright 2021 The gRPC Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Config file for the internal CI (in protobuf text format)
+
+# Location of the continuous shell script in repository.
+build_file: "grpc/tools/internal_ci/linux/aws/grpc_aws_run_remote_test.sh"
+timeout_mins: 90
+before_action {
+    fetch_keystore {
+        keystore_resource {
+            keystore_config_id: 73836
+            keyname: "grpc_aws_ec2_credentials"
+        }
+    }
+}
+action {
+  define_artifacts {
+    regex: "**/*sponge_log.*"
+  }
+}
+env_vars {
+  key: "REMOTE_WORKLOAD_SCRIPT"
+  value: "tools/internal_ci/linux/aws/grpc_run_basictests_php_aarch64.sh"
+}
diff --git a/tools/internal_ci/linux/aws/grpc_aws_basictests_python.cfg b/tools/internal_ci/linux/aws/grpc_aws_basictests_python.cfg
new file mode 100644
index 00000000000..b3360597dee
--- /dev/null
+++ b/tools/internal_ci/linux/aws/grpc_aws_basictests_python.cfg
@@ -0,0 +1,36 @@
+# Copyright 2021 The gRPC Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Config file for the internal CI (in protobuf text format)
+
+# Location of the continuous shell script in repository.
+build_file: "grpc/tools/internal_ci/linux/aws/grpc_aws_run_remote_test.sh"
+timeout_mins: 90
+before_action {
+    fetch_keystore {
+        keystore_resource {
+            keystore_config_id: 73836
+            keyname: "grpc_aws_ec2_credentials"
+        }
+    }
+}
+action {
+  define_artifacts {
+    regex: "**/*sponge_log.*"
+  }
+}
+env_vars {
+  key: "REMOTE_WORKLOAD_SCRIPT"
+  value: "tools/internal_ci/linux/aws/grpc_run_basictests_python_aarch64.sh"
+}
diff --git a/tools/internal_ci/linux/aws/grpc_aws_basictests_ruby.cfg b/tools/internal_ci/linux/aws/grpc_aws_basictests_ruby.cfg
new file mode 100644
index 00000000000..46c47a9c819
--- /dev/null
+++ b/tools/internal_ci/linux/aws/grpc_aws_basictests_ruby.cfg
@@ -0,0 +1,36 @@
+# Copyright 2021 The gRPC Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Config file for the internal CI (in protobuf text format)
+
+# Location of the continuous shell script in repository.
+build_file: "grpc/tools/internal_ci/linux/aws/grpc_aws_run_remote_test.sh"
+timeout_mins: 90
+before_action {
+    fetch_keystore {
+        keystore_resource {
+            keystore_config_id: 73836
+            keyname: "grpc_aws_ec2_credentials"
+        }
+    }
+}
+action {
+  define_artifacts {
+    regex: "**/*sponge_log.*"
+  }
+}
+env_vars {
+  key: "REMOTE_WORKLOAD_SCRIPT"
+  value: "tools/internal_ci/linux/aws/grpc_run_basictests_ruby_aarch64.sh"
+}
diff --git a/tools/internal_ci/linux/aws/grpc_aws_bazel_test_c_cpp.cfg b/tools/internal_ci/linux/aws/grpc_aws_bazel_test_c_cpp.cfg
new file mode 100644
index 00000000000..c5573a550cb
--- /dev/null
+++ b/tools/internal_ci/linux/aws/grpc_aws_bazel_test_c_cpp.cfg
@@ -0,0 +1,36 @@
+# Copyright 2021 The gRPC Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Config file for the internal CI (in protobuf text format)
+
+# Location of the continuous shell script in repository.
+build_file: "grpc/tools/internal_ci/linux/aws/grpc_aws_run_remote_test.sh"
+timeout_mins: 90
+before_action {
+    fetch_keystore {
+        keystore_resource {
+            keystore_config_id: 73836
+            keyname: "grpc_aws_ec2_credentials"
+        }
+    }
+}
+action {
+  define_artifacts {
+    regex: "**/*sponge_log.*"
+  }
+}
+env_vars {
+  key: "REMOTE_WORKLOAD_SCRIPT"
+  value: "tools/internal_ci/linux/aws/grpc_bazel_test_c_cpp_aarch64.sh"
+}
diff --git a/tools/internal_ci/linux/aws/grpc_aws_experiment.cfg b/tools/internal_ci/linux/aws/grpc_aws_experiment.cfg
new file mode 100644
index 00000000000..d6a9e24d7b2
--- /dev/null
+++ b/tools/internal_ci/linux/aws/grpc_aws_experiment.cfg
@@ -0,0 +1,32 @@
+# Copyright 2021 The gRPC Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Config file for the internal CI (in protobuf text format)
+
+# Location of the continuous shell script in repository.
+build_file: "grpc/tools/internal_ci/linux/aws/grpc_aws_run_remote_test.sh"
+timeout_mins: 90
+before_action {
+    fetch_keystore {
+        keystore_resource {
+            keystore_config_id: 73836
+            keyname: "grpc_aws_ec2_credentials"
+        }
+    }
+}
+action {
+  define_artifacts {
+    regex: "**/*sponge_log.*"
+  }
+}
diff --git a/tools/internal_ci/linux/aws/grpc_aws_experiment_remote.sh b/tools/internal_ci/linux/aws/grpc_aws_experiment_remote.sh
new file mode 100755
index 00000000000..66a661e562f
--- /dev/null
+++ b/tools/internal_ci/linux/aws/grpc_aws_experiment_remote.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+# Copyright 2021 The gRPC Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -ex
+
+#install ubuntu pre-requisites
+sudo apt update
+sudo apt install -y build-essential autoconf libtool pkg-config cmake python python-pip clang
+sudo pip install six
+
+cd grpc
+
+# without port server running, many tests will fail
+python tools/run_tests/start_port_server.py
+
+# build with bazel
+tools/bazel build --config=opt //test/...
diff --git a/tools/internal_ci/linux/aws/grpc_aws_run_remote_test.sh b/tools/internal_ci/linux/aws/grpc_aws_run_remote_test.sh
new file mode 100755
index 00000000000..f789c933daf
--- /dev/null
+++ b/tools/internal_ci/linux/aws/grpc_aws_run_remote_test.sh
@@ -0,0 +1,132 @@
+#!/usr/bin/env bash
+# Copyright 2021 The gRPC Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# WARNING: this script has been reviewed by the security team, so
+# any changes need to be made with great care.
+# Contact @jtattermusch or @amidlash if in doubt.
+
+# This script is responsible for remotely running tests on an ARM instance.
+# At the start, it provisions a new AWS ARM64 instance and then uses
+# it to execute a test script (and cleans up afterwards).
+# It should return a status code useful to the kokoro infrastructure.
+
+# TODO(jtattermusch): make the script safe to run under "set -ex"
+set -e
+
+if [ -z "$KOKORO_KEYSTORE_DIR" ]; then
+    echo "KOKORO_KEYSTORE_DIR is unset. This must be run from kokoro"
+    exit 1
+fi
+
+AWS_CREDENTIALS=${KOKORO_KEYSTORE_DIR}/73836_grpc_aws_ec2_credentials
+
+# Setup aws cli
+curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
+unzip -q awscliv2.zip
+sudo ./aws/install 
+aws --version
+
+# authenticate with aws cli
+mkdir ~/.aws/
+echo "[default]" >> ~/.aws/config
+ln -s $AWS_CREDENTIALS ~/.aws/credentials
+
+# setup instance 
+sudo apt update && sudo apt install -y jq 
+
+# ubuntu 18.04 lts(arm64)
+# https://aws.amazon.com/amazon-linux-ami/
+AWS_MACHINE_IMAGE=ami-026141f3d5c6d2d0c
+AWS_INSTANCE_TYPE=t4g.xlarge
+AWS_SECURITY_GROUP=sg-021240e886feba750
+# Max allowed lifespan of the AWS instance. After this period of time, the instance will
+# self-terminate (delete itself). This is very important to ensure that there will
+# be no orphaned AWS instances if the initiating kokoro job fails / gets cancelled etc.
+AWS_INSTANCE_MAX_LIFESPAN_MINS=120
+# increase the size of the root volume so that builds don't run out of disk space
+AWS_STORAGE_SIZE_GB=75
+AWS_DEVICE_MAPPING="DeviceName='/dev/sda1',Ebs={VolumeSize=${AWS_STORAGE_SIZE_GB}}"
+AWS_INSTANCE_TAGS="ResourceType='instance',Tags=[{Key='kokoro_job_name',Value='${KOKORO_JOB_NAME}'},{Key='kokoro_build_number',Value='${KOKORO_BUILD_NUMBER}'},{Key='kokoro_aws_integration',Value='true'}]"
+
+ssh-keygen -N '' -t rsa -b 4096 -f ~/.ssh/temp_client_key
+ssh-keygen -N '' -t ecdsa -b 256 -f ~/.ssh/temp_server_key
+SERVER_PRIVATE_KEY=$(cat ~/.ssh/temp_server_key | sed 's/\(.*\)/    \1/')
+SERVER_PUBLIC_KEY=$(cat ~/.ssh/temp_server_key.pub | awk '{print $1 " " $2 " root@localhost"}')
+SERVER_HOST_KEY_ENTRY=$(cat ~/.ssh/temp_server_key.pub | awk '{print $1 " " $2}')
+CLIENT_PUBLIC_KEY=$(cat ~/.ssh/temp_client_key.pub)
+
+echo '#cloud-config' > userdata
+echo 'ssh_authorized_keys:' >> userdata
+echo " - $CLIENT_PUBLIC_KEY" >> userdata
+echo 'ssh_keys:' >> userdata
+echo '  ecdsa_private: |' >> userdata
+echo "$SERVER_PRIVATE_KEY" >> userdata
+echo "  ecdsa_public: $SERVER_PUBLIC_KEY" >> userdata
+echo '' >> userdata
+echo 'runcmd:' >> userdata
+echo " - sleep ${AWS_INSTANCE_MAX_LIFESPAN_MINS}m" >> userdata
+echo ' - shutdown' >> userdata
+
+ID=$(aws ec2 run-instances --image-id $AWS_MACHINE_IMAGE --instance-initiated-shutdown-behavior=terminate \
+    --instance-type $AWS_INSTANCE_TYPE \
+    --security-group-ids $AWS_SECURITY_GROUP \
+    --user-data file://userdata \
+    --block-device-mapping "$AWS_DEVICE_MAPPING" \
+    --tag-specifications "$AWS_INSTANCE_TAGS" \
+    --region us-east-2 | jq .Instances[0].InstanceId | sed 's/"//g')
+echo "instance-id=$ID"
+echo "Waiting 1m for instance ip..."
+sleep 1m
+IP=$(aws ec2 describe-instances \
+    --instance-id=$ID \
+    --region us-east-2 | jq .Reservations[0].Instances[0].NetworkInterfaces[0].Association.PublicIp | sed 's/"//g')
+SERVER_HOST_KEY_ENTRY="$IP $SERVER_HOST_KEY_ENTRY"
+echo $SERVER_HOST_KEY_ENTRY >> ~/.ssh/known_hosts
+echo "Waiting 2m for instance to initialize..."
+sleep 2m
+
+echo "Copying workspace to remote instance..."
+# use rsync over ssh since it's much faster than scp
+time rsync -e "ssh -i ~/.ssh/temp_client_key" -a github/grpc ubuntu@$IP:~/workspace
+echo "Beginning CI workload..."
+
+# filename of the test script to execute remotely, relative to gRPC repository root
+# use a default value if the env variable is not set
+REMOTE_WORKLOAD_SCRIPT=${REMOTE_WORKLOAD_SCRIPT:-tools/internal_ci/linux/aws/grpc_aws_experiment_remote.sh}
+
+# run remote workload script in the background, with redirected stdout and stderr
+# to avoid problems with ssh session not closing after the remote script finishes
+# but stdout and stderr are still open because the remote has spawned subprocesses
+# that keep stdout and stderr open.
+# * PID of the process that executes the remote script will be stored in aws_build.pid
+# * stderr and stdout will be streamed to aws_build.log
+# * once done, the exitcode of the remote script will be in aws_build.exitcode
+REMOTE_WORKLOAD_COMMAND="nohup bash -c '(bash grpc/${REMOTE_WORKLOAD_SCRIPT}; echo \$? >/tmp/aws_build.exitcode) >>/tmp/aws_build.log 2>&1' >/dev/null 2>&1 & echo \$! >/tmp/aws_build.pid"
+
+# the tail command simply streams the contents of aws_build.log as they become available
+# and stops when the remote workload exits (determined based on the PID)
+SSH_COMMAND='uname -a; rm -f /tmp/aws_build.log /tmp/aws_build.exitcode /tmp/aws_build.pid; touch /tmp/aws_build.log; cd ~/workspace; '"${REMOTE_WORKLOAD_COMMAND};"' tail -f /tmp/aws_build.log --pid $(cat /tmp/aws_build.pid); exit $(cat /tmp/aws_build.exitcode)'
+
+REMOTE_SCRIPT_EXITCODE=0
+time ssh -i ~/.ssh/temp_client_key ubuntu@$IP "${SSH_COMMAND}" || REMOTE_SCRIPT_EXITCODE=$?
+
+# Regardless of the remote script's result (success or failure), initiate shutdown of AWS instance a minute from now.
+# The small delay is useful to make sure the ssh session doesn't hang up on us if shutdown happens too quickly.
+echo "Shutting down instance $ID."
+ssh -i ~/.ssh/temp_client_key ubuntu@$IP "sudo shutdown +1" || echo "WARNING: Failed to initiate AWS instance shutdown."
+
+# Match exitcode
+echo "Exiting with exitcode $REMOTE_SCRIPT_EXITCODE based on remote script output."
+exit $REMOTE_SCRIPT_EXITCODE
diff --git a/tools/internal_ci/linux/aws/grpc_bazel_test_c_cpp_aarch64.sh b/tools/internal_ci/linux/aws/grpc_bazel_test_c_cpp_aarch64.sh
new file mode 100755
index 00000000000..d9d00765e34
--- /dev/null
+++ b/tools/internal_ci/linux/aws/grpc_bazel_test_c_cpp_aarch64.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+# Copyright 2021 The gRPC Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -ex
+
+# install pre-requisites for gRPC C core build
+sudo apt update
+sudo apt install -y build-essential autoconf libtool pkg-config cmake python python-pip clang
+sudo pip install six
+
+cd grpc
+
+# tests require port server to be running
+python tools/run_tests/start_port_server.py
+
+# test gRPC C/C++ with bazel
+tools/bazel test --config=opt --test_output=errors --test_tag_filters=-no_linux --build_tag_filters=-no_linux --flaky_test_attempts=1 --runs_per_test=1 //test/...
diff --git a/tools/internal_ci/linux/aws/grpc_run_basictests_csharp_aarch64.sh b/tools/internal_ci/linux/aws/grpc_run_basictests_csharp_aarch64.sh
new file mode 100755
index 00000000000..ef1aa2cd82a
--- /dev/null
+++ b/tools/internal_ci/linux/aws/grpc_run_basictests_csharp_aarch64.sh
@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+# Copyright 2021 The gRPC Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -ex
+
+# install pre-requisites for gRPC C core build
+sudo apt update
+sudo apt install -y build-essential autoconf libtool pkg-config cmake python python-pip clang
+sudo pip install six
+
+# install gRPC C# pre-requisites
+curl -sSL -o dotnet-install.sh https://dot.net/v1/dotnet-install.sh
+chmod u+x dotnet-install.sh
+./dotnet-install.sh --channel 2.1  # needed for the netcoreapp2.1 targets
+./dotnet-install.sh --channel 5.0
+export PATH="$HOME/.dotnet:$PATH"
+
+# Disable some unwanted dotnet options
+export NUGET_XMLDOC_MODE=skip
+export DOTNET_SKIP_FIRST_TIME_EXPERIENCE=true
+export DOTNET_CLI_TELEMETRY_OPTOUT=true
+
+dotnet --list-sdks
+
+cd grpc
+
+git submodule update --init
+
+# build and test C#
+tools/run_tests/run_tests.py -l csharp -c opt --compiler coreclr -t -x run_tests/csharp_linux_aarch64_opt_native/sponge_log.xml --report_suite_name csharp_linux_aarch64_opt_native --report_multi_target
diff --git a/tools/internal_ci/linux/aws/grpc_run_basictests_php_aarch64.sh b/tools/internal_ci/linux/aws/grpc_run_basictests_php_aarch64.sh
new file mode 100755
index 00000000000..6c98881b794
--- /dev/null
+++ b/tools/internal_ci/linux/aws/grpc_run_basictests_php_aarch64.sh
@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+# Copyright 2021 The gRPC Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -ex
+
+# install pre-requisites for gRPC C core build
+sudo apt update
+sudo apt install -y build-essential autoconf libtool pkg-config cmake python python-pip clang
+sudo pip install six
+
+# install gRPC Ruby pre-requisites
+sudo apt install -y php7.2-cli php7.2-dev
+sudo apt install -y composer phpunit
+sudo apt install -y php-bcmath  # required by protobuf PHP, is it really needed for gRPC?
+
+cd grpc
+
+git submodule update --init
+
+# build and test php
+tools/run_tests/run_tests.py -l php7 -c opt -t -x run_tests/php7_linux_aarch64_opt_native/sponge_log.xml --report_suite_name php7_linux_aarch64_opt_native --report_multi_target
diff --git a/tools/internal_ci/linux/aws/grpc_run_basictests_python_aarch64.sh b/tools/internal_ci/linux/aws/grpc_run_basictests_python_aarch64.sh
new file mode 100755
index 00000000000..7de3da24ba8
--- /dev/null
+++ b/tools/internal_ci/linux/aws/grpc_run_basictests_python_aarch64.sh
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+# Copyright 2021 The gRPC Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -ex
+
+# install pre-requisites for gRPC C core build
+sudo apt update
+sudo apt install -y build-essential autoconf libtool pkg-config cmake python python-pip clang
+sudo pip install six
+
+# install python3.6 and pip
+sudo apt install -y python3 python3-pip
+python3 --version
+
+cd grpc
+
+git submodule update --init
+
+# build and test python (currently we only test with python3.6, but that's ok since our aarch64 testing resources are limited)
+tools/run_tests/run_tests.py -l python --compiler python3.6 -c opt --iomgr_platform native -t -x run_tests/python_linux_opt_native/sponge_log.xml --report_suite_name python_linux_opt_native --report_multi_target || FAILED=true
+tools/run_tests/run_tests.py -l python --compiler python3.6 -c opt --iomgr_platform asyncio -t -x run_tests/python_linux_opt_gevent/sponge_log.xml --report_suite_name python_linux_opt_asyncio --report_multi_target || FAILED=true
+tools/run_tests/run_tests.py -l python --compiler python3.6 -c opt --iomgr_platform gevent -t -x run_tests/python_linux_opt_gevent/sponge_log.xml --report_suite_name python_linux_opt_gevent --report_multi_target || FAILED=true
+
+if [ "$FAILED" != "" ]
+then
+  exit 1
+fi
diff --git a/tools/internal_ci/linux/aws/grpc_run_basictests_ruby_aarch64.sh b/tools/internal_ci/linux/aws/grpc_run_basictests_ruby_aarch64.sh
new file mode 100755
index 00000000000..54707e2ec92
--- /dev/null
+++ b/tools/internal_ci/linux/aws/grpc_run_basictests_ruby_aarch64.sh
@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+# Copyright 2021 The gRPC Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -ex
+
+# install pre-requisites for gRPC C core build
+sudo apt update
+sudo apt install -y build-essential autoconf libtool pkg-config cmake python python-pip clang
+sudo pip install six
+
+# install gRPC Ruby pre-requisites
+sudo apt install -y ruby ruby-dev
+sudo gem install bundler
+ruby --version
+
+cd grpc
+
+git submodule update --init
+
+# build and test ruby
+tools/run_tests/run_tests.py -l ruby -c opt -t -x run_tests/ruby_linux_aarch64_opt_native/sponge_log.xml --report_suite_name ruby_linux_aarch64_opt_native --report_multi_target