- Led the successful migration from Jenkins to GitLab CI, reducing maintenance overhead by 35%- Managed and optimized infrastructure as code (IaC) using tools like Kubernetes, Terraform and Ansible resulting in a 30% reduction in system downtime- Integrated SonarQube into the CI/CD pipeline to perform static code analysis on Java applications, significantly improving code quality and reducing technical debt by 25%- Collaborated with cross-functional teams to automate deployment processes and ensure compliance with best practices in containerization, orchestration, and continuous integration

- Automated configuration process of 1500+ VPN gateways using Ansible, reducing manual intervention and increasing operational efficiency by 30%- Configured and optimized Nginx within a Web Application Firewall to filter and block malicious traffic, increasing web application performance by 50%- Managed Zabbix monitoring solutions to continuously track and respond to security incidents, achieving a 40% faster incident response time