Sai Kumar THULLURU

Aspiring DevOps engineer with a strong foundation in cloud technologies, scripting, and automation. Eager to apply classroom knowledge and collaborate on projects that enhance software delivery pipelines. Enthusiastic about continuous learning and contributing to streamlined development processes.

• Linux Training - 24 Dec 2023
• Agile Scrum Foundation - 31 Dec 2023
• PG DO - Configuration Management with Ansible and Terraform Training - 13 May 2024
• PGP-Docker Certified Associate (DCA) Training - 28 Jun 2024
• PG DO - Container Orchestration Using Kubernetes
  Training - 4 Aug 2024

1. Dynamic Web Application Hosting with LEMP and LAMP Stacks

Overview:

• Designed and implemented robust LEMP (Linux, Nginx, MySQL, PHP) and LAMP (Linux, Apache, MySQL, PHP) stacks to efficiently host dynamic web applications.

Key Technologies:

• LEMP Stack :Utilized Nginx as the high-performance web server.
  Leveraged MySQL for the database management system.
  Employed PHP for server-side scripting.
  
• LAMP Stack :Configured Apache as the web server.
  Managed data with MySQL .
  Utilized PHP for dynamic content.
  

Achievements:

• Deployed an Nginx web server, optimizing MySQL performance.
• Automated PHP-based deployment scripts using a CI/CD pipeline (Jenkins) and Ansible roles.
• Streamlined deployment processes, resulting in zero downtime during updates.
• Achieved a 30% reduction in page load times through meticulous Nginx optimization .

Infrastructure and Containerization:

• Implemented Terraform for infrastructure provisioning.
• Leveraged Docker for lightweight containerization.

Client Impact:

• Successfully deployed LEMP and LAMP stacks for three client websites , ensuring uninterrupted service during updates

2. Enhanced DevOps Workflow Automation

Overview: Designed and executed a comprehensive DevOps initiative to optimize software delivery processes, enhance collaboration, and improve system reliability.

Key Achievements:

• Code Deployment Efficiency: Automated CI/CD pipelines using Jenkins , resulting in faster and error-free code deployments.
  
• Task Automation: Scripted repetitive tasks using Python and Shell , boosting team productivity.
  
• Version Control Management: Maintained version control systems (Git) for seamless collaboration among developers and testing engineers.
  
• System Reliability:
  Reduced critical application downtime by implementing robust monitoring tools: Prometheus for metrics collection.
  Grafana for visualization.
  ELK Stack (Elasticsearch, Logstash, Kibana) for log analysis.
  
• Infrastructure Automation: Increased productivity by automating infrastructure and configuration using Terraform and Ansible .
  

Impact: Successfully deployed LEMP and LAMP stacks for three client websites, ensuring zero downtime during updates.