MongoDB +

Logstash +

Kibana +

Elasticsearch +

Redis +

Airflow +

Python +

Amazon Redshift +

Scala +

Node.js +

React +

ejabberd +

G Suite +

Amazon EC2 +

Amazon CloudWatch +

Amazon EC2 Container Service +

AWS Elastic Load Balancing (ELB) +

Amazon CloudFront +

React Native +

Amazon S3 +

GitLab +

Jira +

npm +

Confluence +

Kafka +

NGINX +

Slack +

Jenkins +

Android Studio +

Grafana +