Tools I worked with:

• AWS, GCP, Hetzner, Digital Ocean cloud providers
• Terraform, Ansible 
• Apache, Nginx web servers
• Prometheus+Grafana monitoring tools
• Elasticsearch, Kibana for storing logs
• Docker, Kubernetes, Helm
• Cassandra, NiFi, Spark, Kafka - bigdata tools
• Python, Bash
• Gitlab CI, Jenkins CI/CD tools

Experience:

Creating CI/CD pipelines in GitLab CI and Jenkins to automate tests, builds, and deploy microservice applications to the Kubernetes cluster. 

Security scanning integration. Creating SAST reports using GitLab, and image scanning reports using Trivy tool. Code analysis using linters, and SonarCube. Vulnerabilities fix.

Rebuilding applications from x86 architecture to arm architecture.

Cassandra, NiFi, Spark, and Kafka deployment to Kubernetes cluster using Helm charts for BigData team.