With my extensive background as a DevOps Engineer, I am more than capable of delivering an exceptional AWS Lambda Function. Not only am I well-versed in AWS Cloud, but I am also proficient in Docker, and most importantly for your project, Linux system administration. My skills include setting up and managing servers, shell scripting and automation using tools like Ansible which means that I can not only build the required AWS Lambda function but also maintain and monitor it effectively.
Moreover, my comprehensive experience in Azure Devops is vital as it indicates my fluency in various cloud platforms. By understanding the infrastructure of both AWS and Azure, it allows me to build AWS Lambda functions while taking into consideration potential interconnectivity with Azure products - especially helpful if you plan on expanding your cloud services, beyond just AWS.