diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..504b0fc
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,28 @@
+name: Docker build
+
+on:
+  workflow_call:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  lambda-build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+
+      - name: Test Refiner Lambda build
+        uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7.3.0
+        with:
+          context: .
+          file: docker/lambda.Dockerfile
+          push: false
+          platforms: linux/amd64
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
\ No newline at end of file
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
new file mode 100644
index 0000000..295009d
--- /dev/null
+++ b/.github/workflows/lint.yml
@@ -0,0 +1,40 @@
+name: Run linter & format check
+
+on:
+  workflow_call:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  ruff:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+
+      - name: "Set up Python"
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+        with:
+          python-version-file: "pyproject.toml"
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
+        with:
+          version-file: "pyproject.toml"
+          enable-cache: true
+
+      - name: Install the project
+        run: uv sync --all-packages --locked --all-extras --dev
+
+      - name: Run ruff linter
+        shell: bash
+        run: |
+          uv run ruff check
+
+      - name: Run ruff format check
+        shell: bash
+        run: |
+          uv run ruff format --check
diff --git a/.github/workflows/pipeline.yml b/.github/workflows/pipeline.yml
new file mode 100644
index 0000000..64f91e7
--- /dev/null
+++ b/.github/workflows/pipeline.yml
@@ -0,0 +1,30 @@
+name: PR Pipeline
+
+on:
+  pull_request:
+    branches:
+      - "**"
+  merge_group:
+    types:
+      - checks_requested
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  run-linter:
+    uses: ./.github/workflows/lint.yml
+  run-tests:
+    uses: ./.github/workflows/tests.yml
+  run-type-checking:
+    uses: ./.github/workflows/typecheck.yml
+  run-build:
+    uses: ./.github/workflows/build.yml
\ No newline at end of file
diff --git a/.github/workflows/pr-security-scan.yml b/.github/workflows/pr-security-scan.yml
index ed24b4a..ec2ce0f 100644
--- a/.github/workflows/pr-security-scan.yml
+++ b/.github/workflows/pr-security-scan.yml
@@ -2,13 +2,12 @@ name: PR Security Scan
 
 on:
   workflow_dispatch:
-  # TODO: uncomment this trigger block when we want this workflow to run on PRs
-  # pull_request:
-  #   branches:
-  #     - "**"
-  # merge_group:
-  #   types:
-  #     - checks_requested
+  pull_request:
+    branches:
+      - "**"
+  merge_group:
+    types:
+      - checks_requested
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 60ba6eb..1c78d09 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -1,7 +1,8 @@
 name: Run tests
 
 on:
-  workflow_dispatch
+  workflow_call:
+  workflow_dispatch:
 
 permissions:
   contents: read
@@ -12,16 +13,17 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: "Set up Python"
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
         with:
           python-version-file: "pyproject.toml"
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
         with:
+          version-file: "pyproject.toml"
           enable-cache: true
 
       - name: Install the project
diff --git a/.github/workflows/typecheck.yml b/.github/workflows/typecheck.yml
new file mode 100644
index 0000000..657ea57
--- /dev/null
+++ b/.github/workflows/typecheck.yml
@@ -0,0 +1,35 @@
+name: Run typechecker
+
+on:
+  workflow_call:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  ty:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+
+      - name: "Set up Python"
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+        with:
+          python-version-file: "pyproject.toml"
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
+        with:
+          version-file: "pyproject.toml"
+          enable-cache: true
+
+      - name: Install the project
+        run: uv sync --all-packages --locked --all-extras --dev
+
+      - name: Run ty typecheck
+        shell: bash
+        run: |
+          uv run ty check
diff --git a/docker/lambda.Dockerfile b/docker/lambda.Dockerfile
index 1bade2d..f24fd5a 100644
--- a/docker/lambda.Dockerfile
+++ b/docker/lambda.Dockerfile
@@ -3,7 +3,7 @@ FROM public.ecr.aws/lambda/python:3.14 AS builder
 WORKDIR ${LAMBDA_TASK_ROOT}
 
 # copy uv binary from uv image
-COPY --from=ghcr.io/astral-sh/uv:0.10.9 /uv /bin/uv
+COPY --from=ghcr.io/astral-sh/uv:0.11.31 /uv /bin/uv
 
 # copy dependency manifests
 COPY uv.lock pyproject.toml ./
diff --git a/pyproject.toml b/pyproject.toml
index 6040309..bb10771 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,6 +16,9 @@ dev = [
     "ty>=0.0.21",
 ]
 
+[tool.uv]
+required-version = ">=0.11.31"
+
 [tool.uv.workspace]
 members = ["packages/*"]