diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..b0f9300
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,33 @@
+name: CI
+run-name: Running continuous integration on ${{ github.actor }}'s commits
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  backend-ci:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      - name: Set up Java
+        uses: actions/setup-java@v5
+        with:
+          distribution: "temurin"
+          java-version: "25"
+
+  frontend-ci:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      - name: Set up node
+        uses: actions/setup-node@v6
+        with:
+          node-version: "24"
diff --git a/Justfile b/Justfile
new file mode 100644
index 0000000..109ff6e
--- /dev/null
+++ b/Justfile
@@ -0,0 +1,75 @@
+set shell := ["bash", "-uc"]
+
+# Migrate to local DB
+migrate *args:
+  dotenvx run -- ./mvnw flyway:migrate -Dflyway.locations=filesystem:./db {{args}}
+
+# Drop local DB
+drop *args:
+  dotenvx run -- ./mvnw flyway:clean -Dflyway.locations=filesystem:./db -Dflyway.cleanDisabled=false {{args}}
+
+# Run the backend Spring server
+backend-dev *args:
+  dotenvx run -f .env -- ./mvnw -Dspring-boot.run.profiles=dev spring-boot:run {{args}}
+
+# Run the backend Spring server with an exposed debugger at :5005
+backend-dev-debug *args:
+  dotenvx run -- ./mvnw \
+    -Dspring-boot.run.profiles=dev \
+    -Dspring-boot.run.jvmArguments="-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=*:5005" \
+    spring-boot:run {{args}}
+
+# Builds and installs Spring backend
+backend-install *args:
+  ./mvnw install -DskipTests=true {{args}}
+
+# Run backend formatter (check only)
+backend-spotless *args:
+  ./mvnw spotless:check
+
+# Run backend formatter (check & write)
+backend-spotless-fix *args:
+  ./mvnw spotless:apply
+
+# Run backend linter, formatter, & tests
+backend-test *args:
+  just backend-spotless && dotenvx run -f .env -- ./mvnw checkstyle:check verify -Dspring.profiles.active=ci {{args}}
+
+# Run backend tests with a debugger
+backend-testd *args:
+  just backend-spotless && dotenvx run -f .env -- ./mvnw checkstyle:check verify -Dspring.profiles.active=ci -Dmaven.surefire.debug {{args}}
+
+# Run the frontend 
+frontend-dev *args:
+  cd js && pnpm i && pnpm run dev {{args}}
+
+# Builds and installs frontend packages
+frontend-install *args:
+  cd js && pnpm i 
+
+# Frontend tests 
+frontend-test *args:
+  cd js && pnpm run test
+
+## Generate types through OpenAPI
+#type-gen *args:
+#  cd js && pnpm run generate {{args}}
+#
+## Run the react-email development server
+#email-dev *args:
+#  cd email && pnpm i && pnpm email dev --dir emails {{args}}
+#
+## Generate HTML output of react-email and copy to backend static folder
+#email-gen *args:
+#  cd email && bash email.sh {{args}}
+
+# Run the dev servers (backend & frontend)
+dev *args:
+  #cp internal/pre-commit .git/hooks/pre-commit && chmod +x .git/hooks/pre-commit && 
+  npx concurrently "just backend-dev" "just frontend-dev" {{args}}
+
+# Run the dev servers (backend & frontend) but the backend will launch a debugger server.
+devd *args:
+  npx concurrently "just backend-dev-debug" "just frontend-dev" {{args}}
+
+