November 2022 - Present

Senior Infrastructure Engineer

June 2022 - October 2022

Senior DevOps Engineer

• Service management for microservice-based software deployment
• Kubernetes cluster (EKS) management in AWS
• Maintain and create new Helm charts
• Automatic infrastructure deployment and provision with Terraform
• CI/CD pipeline management with Circle CI, Concourse and ArgoCD
• Infrastructure Monitoring with Cloudwatch

June 2021 - May 2022

DevOps Engineer

• Platform service management for microservice based software deployment
• Kubernetes cluster management
• Maintain and create Helm charts
• Infrastructure configuration management with Ansible
• Automatic infrastructure provision [Infrastructure as Code (IaC)] with Terraform

Nov 2018 - May 2021

DevOps Engineer

• Project planning with proper guidance on system options, risk, impact and cost vs. benefit
• Developed distributed REST API solutions for complex s/w and h/w eco-systems
• Implemented development to production CI/CD pipeline with Jenkins
• Implemented code quality and security management system (SonarQube)
• Ensuring code quality and quality gates
• Designed and implemented binary management system (JFrog Artifactory)
• Containerization with Docker and container orchestration with Kubernetes
• System and Application monitoring with Prometheus and Grafana
• Log management with Splunk

May 2017 - Nov 2018

DevOps Engineer

• Implementation and configuration of SALTSTACK in virtual machines
• Create custom SALTSTACK formula, module, grains and pillars
• Implement reverse proxy and load balancing with NGINX
• Create user-defined parameters for ZABBIX agent
• Write shell and python automation scripts
• Network automation using Saltstack and NAPALM
• Write automation modules for configuring low level managed network switches

Jul 2013 - Jul 2015

QoS Associate Engineer

• Developed back end data processing software using Python
• Developed front end web application for visualizing data & report generation
• Automated system wide tasks for in-house and FTP servers using Python
• Created KPI formula & database structures
• Created MySQL database schema & queries for data processing
• Administrated RHEL & Debian based Linux servers (60+ HP G7)

Mar 2012 - Jun 2013

Performance Jr. Engineer

• Administrated RHEL & Debian based Linux servers (60+ HP G7)
• Automated tasks for in-house servers using Python & Java
• Created and administrated Oracle 10g database for user based data
• Troubleshooted Windows 2012 servers for H/W or S/W problems
• Created network topology for network optimization servers
• Maintained, updated & extended in-house softwares developed in Java