diff --git a/deployment/lambda/walthamforest_etl/docker/.dockerignore b/deployment/lambda/walthamforest_etl/docker/.dockerignore
new file mode 100644
index 0000000..d587d34
--- /dev/null
+++ b/deployment/lambda/walthamforest_etl/docker/.dockerignore
@@ -0,0 +1,21 @@
+# Ignore junk and large files
+*.pdf
+*.csv
+*.xml
+*.parquet
+*.ipynb
+*.mp4
+*.mov
+*.jpg
+*.png
+*.zip
+*.tar.gz
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+build/
+dist/
+.etl_cache/
+tests/
+docs/
diff --git a/deployment/lambda/walthamforest_etl/docker/Dockerfile b/deployment/lambda/walthamforest_etl/docker/Dockerfile
new file mode 100644
index 0000000..cdd1f8a
--- /dev/null
+++ b/deployment/lambda/walthamforest_etl/docker/Dockerfile
@@ -0,0 +1,25 @@
+FROM public.ecr.aws/lambda/python:3.12
+
+# Install Poetry (you could pin a version if you like)
+RUN curl -sSL https://install.python-poetry.org | python3 -
+
+# Add Poetry to PATH
+ENV PATH="/root/.local/bin:$PATH"
+
+# Set working directory
+WORKDIR /var/task
+
+# Copy Poetry files first to leverage Docker layer caching
+COPY pyproject.toml poetry.lock README.md ./
+COPY etl/ etl/
+
+
+# Install dependencies into /var/task
+RUN poetry config virtualenvs.create false \
+  && poetry install --only main --no-interaction --no-ansi
+
+# Copy app code
+COPY deployment/lambda/extractor_and_loader/docker/app.py ./
+
+# Set Lambda handler
+CMD ["app.handler"]
\ No newline at end of file
diff --git a/deployment/lambda/walthamforest_etl/docker/app.py b/deployment/lambda/walthamforest_etl/docker/app.py
new file mode 100644
index 0000000..3a4a625
--- /dev/null
+++ b/deployment/lambda/walthamforest_etl/docker/app.py
@@ -0,0 +1,2 @@
+def handler(event, context):
+    print("hello world")
\ No newline at end of file
diff --git a/deployment/lambda/walthamforest_etl/docker/ecr.tf b/deployment/lambda/walthamforest_etl/docker/ecr.tf
new file mode 100644
index 0000000..36bec88
--- /dev/null
+++ b/deployment/lambda/walthamforest_etl/docker/ecr.tf
@@ -0,0 +1,62 @@
+# ECR repo
+resource "aws_ecr_repository" "walthamforest_etl" {
+  name = "walthamforest_etl"
+}
+
+# ECR policy to allow Lambda access
+resource "aws_ecr_repository_policy" "walthamforest_etl_ecr_access" {
+  repository = aws_ecr_repository.walthamforest_etl.name
+
+  policy = jsonencode({
+    Version = "2008-10-17",
+    Statement = [{
+      Sid       = "AllowLambdaPull",
+      Effect    = "Allow",
+      Principal = {
+        Service = "lambda.amazonaws.com"
+      },
+      Action = [
+        "ecr:GetDownloadUrlForLayer",
+        "ecr:BatchGetImage",
+        "ecr:BatchCheckLayerAvailability"
+      ]
+    }]
+  })
+}
+
+
+# ECR lifecycle policy to delete tagged images older than 14 days
+resource "aws_ecr_lifecycle_policy" "walthamforest_etl_loader_lifecycle" {
+  repository = aws_ecr_repository.walthamforest_etl.name
+
+  policy = jsonencode({
+    "rules": [
+        {
+            "rulePriority": 2,
+            "description": "Expire images older than 14 days",
+            "selection": {
+                "tagStatus": "untagged",
+                "countType": "sinceImagePushed",
+                "countUnit": "days",
+                "countNumber": 1
+            },
+            "action": {
+                "type": "expire"
+            }
+        },
+        {
+            "rulePriority": 1,
+            "description": "Keep last 5 images",
+            "selection": {
+                "tagStatus": "tagged",
+                "tagPrefixList": ["feature"],
+                "countType": "imageCountMoreThan",
+                "countNumber": 5
+            },
+            "action": {
+                "type": "expire"
+            }
+        }
+    ]
+  })
+}
\ No newline at end of file
diff --git a/deployment/lambda/walthamforest_etl/docker/main.tf b/deployment/lambda/walthamforest_etl/docker/main.tf
new file mode 100644
index 0000000..e69de29
diff --git a/deployment/lambda/walthamforest_etl/docker/provider.tf b/deployment/lambda/walthamforest_etl/docker/provider.tf
new file mode 100644
index 0000000..e41dcbf
--- /dev/null
+++ b/deployment/lambda/walthamforest_etl/docker/provider.tf
@@ -0,0 +1,15 @@
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 6.3.0"
+    }
+  }
+  backend "s3" {
+    bucket  = "survey-extractor-tf-state"
+    region  = "eu-west-2"
+    key     = "env:/dev/lambda/ecr/walthamforest_etl.tfstate"
+  }
+
+  required_version = ">= 1.2.0"
+}
diff --git a/deployment/lambda/walthamforest_etl/main.tf b/deployment/lambda/walthamforest_etl/main.tf
new file mode 100644
index 0000000..e69de29
diff --git a/deployment/lambda/walthamforest_etl/provider.tf b/deployment/lambda/walthamforest_etl/provider.tf
new file mode 100644
index 0000000..51eca0c
--- /dev/null
+++ b/deployment/lambda/walthamforest_etl/provider.tf
@@ -0,0 +1,15 @@
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 6.3.0"
+    }
+  }
+  backend "s3" {
+    bucket  = "survey-extractor-tf-state"
+    region  = "eu-west-2"
+    key     = "env:/dev/lambda/eachlambda/extractor_and_loader_lambda.tfstate"
+  }
+
+  required_version = ">= 1.2.0"
+}
diff --git a/deployment/lambda/walthamforest_etl/vars.tf b/deployment/lambda/walthamforest_etl/vars.tf
new file mode 100644
index 0000000..ecdf359
--- /dev/null
+++ b/deployment/lambda/walthamforest_etl/vars.tf
@@ -0,0 +1,5 @@
+variable "lambda_image_tag" {
+  description = "Docker image tag (e.g. GitHub SHA)"
+  type        = string
+  default     = "local-dev-latest"
+}
\ No newline at end of file
diff --git a/deployment/lambda/walthamforest_etl/walthamforest_etl_lambda.tf b/deployment/lambda/walthamforest_etl/walthamforest_etl_lambda.tf
new file mode 100644
index 0000000..2ac9b38
--- /dev/null
+++ b/deployment/lambda/walthamforest_etl/walthamforest_etl_lambda.tf
@@ -0,0 +1,80 @@
+# Reference existing IAM role
+data "aws_iam_role" "lambda_exec_role" {
+  name = "lambda-exec-role"
+}
+
+# Reference existing ECR repository
+data "aws_ecr_repository" "walthamforest_etl_ecr" {
+  name = "walthamforest_etl_ecr"
+}
+
+# SQS queue for extractor_and_loader
+resource "aws_sqs_queue" "walthamforest_etl_queue" {
+  name = "walthamforest_etl-queue"
+}
+
+
+# IAM policy specific to this Lambda
+resource "aws_iam_policy" "walthamforest_etl_policy" {
+  name = "walthamforest_etl-loader-policy"
+
+  policy = jsonencode({
+    Version = "2012-10-17",
+    Statement = [
+      {
+        Effect = "Allow",
+        Action = [
+          "sqs:ReceiveMessage",
+          "sqs:DeleteMessage",
+          "sqs:GetQueueAttributes"
+        ],
+        Resource = aws_sqs_queue.walthamforest_etl_queue.arn
+      },
+      {
+        Effect = "Allow",
+        Action = [
+          "ecr:GetDownloadUrlForLayer",
+          "ecr:BatchGetImage",
+          "ecr:BatchCheckLayerAvailability"
+        ],
+        Resource = data.aws_ecr_repository.walthamforest_etl_ecr.arn
+      },
+      {
+        Effect = "Allow",
+        Action = ["ecr:GetAuthorizationToken"],
+        Resource = "*"
+      }
+    ]
+  })
+}
+
+resource "aws_iam_role_policy_attachment" "walthamforest_etl_policy_attach" {
+  role       = data.aws_iam_role.lambda_exec_role.name
+  policy_arn = aws_iam_policy.walthamforest_etl-loader-policy.arn
+}
+
+# Lambda function
+resource "aws_lambda_function" "waltham_forest_etl" {
+  function_name = "walthamforest_etl"
+  role          = data.aws_iam_role.lambda_exec_role.arn
+  package_type  = "Image"
+  image_uri     = "${data.aws_ecr_repository.walthamforest_etl_ecr.repository_url}:${var.lambda_image_tag}"
+  # Increase timeout (max 900 sec / 15 min)
+  timeout       = 300   # e.g. 5 minutes
+
+  # Increase memory (default 128 MB)
+  memory_size   = 2048  # try 1024 or 2048 MB to start
+
+  # environment {
+  #   variables = {
+  #     DATABASE_URL = "postgresql://postgres:makingwarmhomes@terraform-20250331175522503500000002.cdgzupxvdyp0.eu-west-2.rds.amazonaws.com:5432/surveyDB"
+  #   }
+  # }
+}
+
+# SQS trigger
+resource "aws_lambda_event_source_mapping" "extractor_and_loader_trigger" {
+  event_source_arn = aws_sqs_queue.walthamforest_etl_queue.arn
+  function_name    = aws_lambda_function.walthamforest_etl.arn
+  batch_size       = 1
+}