Alkesh Tiwari  ·  Senior AWS DevOps Engineer  ·  6+ yrs

Overview: This initiative focused on designing and implementing Python-based solutions within AWS cloud environments and managing cloud infrastructure for scalability and efficiency. Responsibilities: Spearheaded the design and implementation of Python-based solutions within AWS, focusing on scalability and efficiency. Developed robust microservices and web applications using Python and Django Rest Framework. Led and supported initiatives to migrate on-premise servers to AWS and Azure cloud platforms, ensuring smooth transitions and business continuity.

Overview: This area focused on designing and implementing robust CI/CD pipelines to automate code build, test, and deployment processes across various environments. Responsibilities: Designed and implemented CI/CD pipelines using Azure DevOps and Jenkins to automate code build, test, and deployment processes, improving efficiency. Managed multiple Kubernetes environments and deployed clusters on public clouds like AWS (EKS) and Azure (AKS).

• This initiative centered on implementing Infrastructure as Code (IaC) for consistent and repeatable environment provisioning and managing system configurations.
• It involved setting up development, staging, and production environments using Terraform and automating configuration tasks with Ansible.

• Managed all infrastructure using Terraform.
• Set up infrastructure for Dev, Stage, and Prod environments using Terraform (IaC).
• Performed configuration management through Ansible roles & playbooks.
• Wrote Ansible playbooks and roles, and utilized AdHoc commands and modules for configuration management on remote servers.
• Configured Docker containers and created Docker images using Dockerfiles.

• This project established comprehensive monitoring and logging solutions to ensure system reliability, performance, and proactive issue detection.
• It also covered database management tasks, including backup and migration, and web server maintenance.

• Set up monitoring using Prometheus, Grafana, and Alertmanager.
• Used Prometheus as a data source and Grafana for visualization, including configuring datasources and sending dashboards dynamically.
• Utilized Ansible to install and configure the entire monitoring stack, including binaries and component configurations.
• Implemented Elastic Search, Kibana, and Logstash (ELK) for robust system logging.
• Performed backup and migration of databases (MySQL) from one environment to another.
• Installed, configured, troubleshot, and maintained Tomcat server.