Python-Driven AWS Lambda for Text Data

I am searching for an experienced developer who can construct an AWS Lambda function for data processing purposes. The data in question will be predominantly text-based.

Key Requirements:
- Ability to work proficiently with AWS Lambda
- Strong expertise in Python, which will be the primary language for this task

Zip file with AWS Lambda Function needed in Python which fetches file from a Folder in S3 Bucket and drops it in a SFTP location using paramiko and pysftp (both libraries) parameters are
hostname
port
username
password

I will test the code by applying the parameters.

Thanks