Set up, operate, and optimize CI/CD (Continuous Integration / Continuous Deployment) pipelines for software projects. Manage, monitor, and maintain infrastructure systems on Cloud (AWS / Azure / GCP) or on-premises environments. Automate deployment, backup, and scaling processes to improve system performance and reliability. Ensure high system stability, security, and performance for production environments. Support development teams in deploying and operating containerized services (Docker, Kubernetes). Monitor, analyze, and troubleshoot system issues (logging, monitoring, alerting). Write and maintain technical documentation and standard operating procedures (SOP).