Dear Sir
I am a professional full-stack developer.
I have read your job details very carefully, and I will surely do the job according to your requirements.
Your product sounds like it has many potentials based on my initial research, and I’m excited to learn more about your exact needs.
Over the past decade, I have done a very similar project and have much experience in building a service using nodejs, AWS lambda, AWS Transcribe SDK for converting audio to text file.
AWS DevOps is the best of my top skill.
Also, I would be autonomous in RestAPIs, AWS(EC2, Lambda), NoSQL, DynamoDB, Git, Jira, Docker, and familiar with programming languages like nodejs, javascript, python.
I make sure that the highest quality of products and 100% satisfaction through my work.
We can discuss more details on chat.