DevOps
Ansible, Jenkins, Docker, Kubernetes, CloudFlare, Git, GitHub
Cloud
AWS S3, EC2, AWS Lambda, Elastic BeanStalk, Load Balancers ELB, IAM, API Gateway, VPC
Programming
Python, SQL, Shell Scripting
Familiar (Javascript, Java, R, Go)
Databases
PostgreSQL, MySql, MongoDB, DB2
Security
Kerberos, SELinux, UFW\Firewalld
Web Dev\Full Stack
Django, Flask, Wordpress, Jamstack (Zola, Hugo)
Familiar (Javascript, HTML, CSS, Bootstrap, Node.js)
BI (Business Intelligence)
Tableau, Google Data Studio, Google Analytics, Plotly, Dash
Big Data
Spark, Hadoop, HDFS, Kafka, Hive, Sqoop
Operating System
Linux (Ubuntu, Xubuntu, CentOS) , Windows
Miscellaneous
Markdown, Tomcat, Pinescript, XAMPP, Postman