At first, i am mobile developer but i like build hardware and cloud plateform for my mobile apps.
I work with Springboot or PHP to build a scalable and robust WebService app.
I perfect my skills in virtualization and micro-service application with VMWare, Docker.
I build apps for the Cloud, and use the GitOps for my deployement.
Then i jump in NOSql database with Firebase, Couchbase and MongoDB, they did a big game change in how you built your data model for your client/app.
To monitor all of that, i use Logstash and Kibana / Prometheus and Graphana to get best info on how my application works in "LIVE".