User details
Milad Vaziri
@miladvaziri
DevOps Engineer
Tehran, Tehrān, Iran
17Followers26Following0Mutual28Posts
Member since: Sep 06, 2024- Took ownership of infrastructure management, maintenance via ESXi, and optimization for both cloud services and on-premises servers.
- Reengineered CI/CD pipelines in Microsoft Azure and GitLab, achieving a 20% faster deployment and a 70% reduction in Docker image sizes.
- Enhanced security by implementing SAST, and Linux firewall configurations and deploying production scenarios with minimal downtime by OWASP best practices to ensure system integrity.
- Conducted technical R&D, documented findings, and presented recommendations for adopting new technologies to management.
- Dockerized applications, configured reverse proxies, ELK, and ensure high availability of services via Prometheus and Grafana.
- Automated routine tasks using Ansible and Bash scripting, improving efficiency.
- Mentored and coached team members, facilitating knowledge transfer.
- Worked within an Agile environment, following the Scrum framework.
- Designed, deployed, and maintained infrastructure, setting up environments for Development, Staging, and Production.
- Dockerized front-end and back-end applications, utilizing Docker Compose for multi-container setups.
- Configured Nginx as a reverse proxy and implemented Nexus3 for image registry management.
- Established branching strategies in Azure DevOps and managed deployments via Azure CI/CD pipelines for staging and production environments.
- Monitored infrastructure and applications using Prometheus and Grafana, ensuring system reliability.
- Applied SonarQube and OWASP best practices to enhance infrastructure security.
- Created documentation and facilitated knowledge transfer to team members.
- Managed five HP G9 on-premises servers, overseeing VM creation, network monitoring, user management, and enforcing security policies.
- Automated routine tasks using Ansible, optimizing server configurations and significantly reducing manual effort.
- Deployed and maintained 30 microservices using Docker-Compose and Kubernetes, supporting three different teams.
- Successfully planned and re-engineered a monolithic system into a microservices architecture, leveraging Microsoft Azure CI/CD pipelines. This transformation improved test speed by over 50% and deployment speed by over 30%.
- Set up and managed infrastructure, such as Prometheus and Grafana, and databases (Oracle, MSSQL) for six teams across the company, resolving technical issues efficiently.
- Conducted technical R&D, documented, and negotiated with management to update outdated technologies.
- Explored and gained knowledge in cloud services, including Microsoft Azure and AWS.
- Administered DNS and Active Directory on Windows Server, addressing and resolving infrastructure challenges.
- Worked in an Agile environment, with Scrum framework.
- Developed a Dockerfile template, reducing developer setup time by 10%.
- Mentored and coached new staff, facilitating effective knowledge transfer.
- Maintained over 10 servers, internet links, and 5 core routers and switches, ensuring network stability and performance.
- Automated testing through scripting, increasing testing efficiency by over 15%.
- Consulted and configured customer routers using scripts, saving more than 10 hours per week in manual setup time.
- Managed user access and traffic control using Mikrotik devices, optimizing network performance.
- Coordinated with end users and Internet Service Providers to resolve connectivity issues, ensuring timely resolution.