Danny Carrillo

I've built multiple backend systems with C# including multiple scalable chatbots consumed by thousands of users per day.

Worked on many different solutions using PHP and different frameworks such as Laravel and Yii2. I've built simple websites as well as ported over older PHP5 apps to PHP7. I have experience building out scalable backends with PHP-FPM, NGINX and others.

I have professional experience moving legacy systems over to Docker and Kubernetes. Making systems scalable and breaking out big monoloith systems to micro-services.

I've written complicated SQL to solve hard business problems. Such as mapping, searching and filtering thousands of devices on a map. I've written joins, stored procedures, functions, views and cached materialized views to optimize performance.

Built multiple microservices using Python. As well as designed an entire ETL system using Python and Apache Airflow. I've used python for serverless functions and simple APIs.