I have been using Lambda since 2014, so about eight years. 

I have been using the product for a year. 

I have used it for three years.

I have been using AWS Lambda for about three years.

I have been using AWS Lambda for approximately two and a half years.

It has probably been five or six years since we've been migrating functionality from EC2 instances to Lambda.

I started using the solution six months ago. 

I have been using AWS Lambda for two years.

I have been using the solution for three months.

I have been using the solution for three years. 

I have been working with AWS Lambda for one year.

I have been using this solution for five years. 

I have been using AWS Lambda for a few months.

I have been working with it for one year.

I have been using the solution for one year. 

I've been using the solution for about two years at this point.

I have been using AWS Lambda for about five years.

I have been using AWS Lambda for approximately six years.

We have been using the solution for a year.

I've been using AWS Lambda for about a year.

I have been working with AWS Lambda for the past two years.

I have been using AWS Lambda for a couple of years.

I have used this solution or a couple of years.

I've been using AWS Lambda for one year and a half.

I have been using AWS Lambda for a couple of years.

We have been using the solution for approximately two years.

I've been using this solution for five years. 

I have been using the solution for one year.

We have been using this solution for over five years for various server-less computing on AWS. My current employer has pioneered on this technology and serving various global clients for years. 

I have been using AWS Lambda for more than two years. 

I have been using AWS Lambda since it came out in 2016.

I have been using the solution for a couple of months. 

I have been using the solution for about two to three years.

I've been using AWS Lambda for one year.

I've been using AWS Lambda for two years.

I have been using this solution since 2017. 

I have been using Lambda for many years. 

I've been using the solution for three years at this point. 

I've been using the solution for a couple of years at this point. It's been a while.

I've been using AWS Lambda for about five years. 

I've been working with AWS Lambda for six to seven months.

I have been using AWS for two and a half years. 

I have been using AWS Lambda for approximately six years.

I have been using this solution for three years. 

I have been working for more than a year now on Lambda AWS (Amazon Web Services) solutions, designing the real-time applications, services, and similar types of solutions for automated response.  

We've been using over 2 years

I have been using AWS Lambda for approximately two and a half years.

I've been using this solution for one year. 

We have been using this solution for more than three years.

I have been using this solution since I joined this company, which was two years ago.

I think my company implemented Lambda two years back, but I only joined 10 months ago.

We have been using AWS Lambda for two or three years.

I've been using the solution for three years. I haven't used it for too long just yet.

I've been using Lambda for two years.

I believe we have been using AWS Lambda for around a year.

We've been using AWS Lambda for a year.

I have been using AWS Lambda for a few years.

We are not using the latest version.

I have been using AWS Lambda for one year.

I have been using AWS Lambda for approximately two years.

I have been using Lambda for two to three years.