I am backend developer since 2012. Developed REST APIs for website and application, which also includes integration of various payment gateways (most recently Stripe). I also have experience in developing on cloud platforms such as AWS and GCP. Started with PHP for the first 5-6yrs, and moved to NodeJS as the backend language on a micro service infrastructure. I am experienced with MySQL. I like to optimize processes (queries or program logic) to improve performance.