Shiva Kumar

As a Cloud and DevOps Engineer at Unified Infotech, I design, implement, and optimize cloud infrastructure to ensure high-performance and scalability across all environments. Specializing in AWS and automated CI/CD pipelines with Jenkins and Docker, I streamline deployments and reduce downtime. My role bridges development and operations, focusing on efficient, reliable application delivery, proactive monitoring, and continuous improvement in line with modern DevOps practices.Designed, implemented, and managed scalable infrastructure across Production, Staging, and Development environments. Leveraged AWS services, including EC2, S3, VPC, IAM, and CloudFront, to optimize cloud resources and ensure efficient operations.

• Developed and automated CI/CD pipelines using Jenkins and Docker, enabling faster, error-free deployment and management of cloud-based platforms.
• Managed code delivery processes, including branching, tagging, and merging, to optimize version control and release management.
• Utilized PM2 for managing and monitoring Node.js, Next.js, and React.js applications, ensuring high availability with process clustering, automatic restarts, and efficient logging.
• Configured and optimized Nginx for hosting web applications, including SSL/TLS setup, virtual host configuration, and performance tuning.
• Automated daily tasks with custom shell scripts, improving workflow efficiency and reducing manual intervention.
• Implemented sitespeed.io for monitoring application performance, delivering insights into load times and responsiveness to drive optimization.
• Administered and customized WordPress installations, managing themes, plugins, user roles, and optimizing performance and security.
• Configured and managed the ELK stack (Elasticsearch, Logstash, Kibana) for centralized log management, enhancing troubleshooting and visibility into system performance.
• Conducted root cause analysis to identify and resolve underlying system and application issues, ensuring stability and reliability..

• Enhanced cloud infrastructure efficiency by implementing advanced automation techniques and tools.
• Contributed to product improvement initiatives by providing valuable insights based on hands-on experience with various cloud engineering tools and frameworks.
• Assisted in migration projects from on-premises data centers to cloud environments, ensuring minimal disruption to business operations.
• Collaborated closely with cross-functional teams during major incident response efforts, ensuring timely resolution of critical issues affecting business operations.