Cloud
- Microsoft Azure
- Amazon Web Services (AWS)
- Google Cloud Platform (GCP)
- Oracle Cloud Infrastructure (OCI)
- HPE GreenLake
- DigitalOcean
- Huawei Cloud
- KoçSistem Maximus Cloud
Data & AI
- Databricks
- Snowflake
- Apache Spark
- Delta Lake
- Apache Iceberg
- Apache Airflow
- Dremio, Minio, Nessie
Containerization
- Docker
- Kubernetes
- AKS (Azure Kubernetes Services)
- AWS ECS, EKS (Amazon Kubernetes Services)
Programming Languages
- Python
- Java
- Bash/Shell Scripting
- C++
- HTML5
- CSS3
- JavaScript
- Assembly
Databases
- Microsoft SQL Server
- Azure Database Services (SQL, CosmosDB)
- AWS Database Services (DynamoDB)
- PostgreSQL
- MySQL
- MongoDB
Network & Security
- Azure Cloud Network and Security Services
- AWS Cloud Network and Security Services
- IBM Security (Q-Radar, Resilient, Guardium)
- Cisco Network and Security Products
DevOps and CI/CD
- Bitbucket
- GitHub
- Git
- Jenkins
- Jira
- Confluence
IaC - Infrastructure as Code
- Terraform
- Ansible
- AWS CDK
Operating Systems
- Microsoft Windows Server
- Linux (Ubuntu, Kali, RedHat, CentOS, SUSE)