Dharun Kumar Email & Phone Number

Coimbatore, Tn, In

Yokohama, Kanagawa, Japan

Hands-on experience in Docker/Kubernetes, CI/CD implementation(Jenkins, ArgoCD, Bitbucket Pipeline), Server monitoring systems like ELK stack (Elastic Search, Logstash, Kibana), Grafana Loki,Prometheus, Profiling for android app, Websocket and Api Load testing using K6 and node.js, shell scripts and ansible for automation.My work involves, but is not limited to the following: • Develop, maintain, and optimize software build scripts, build agents, and other CI/CD automation. • Ensure Continuous Delivery of software products and their maintenance releases. • Carry out performance tests on Android/iOS apps to find the bottlenecks. • Work with Docker, Kubernetes Deployments and Testing. • Perform Infrastructure/Network Automation using Ansible. • Monitor Application, System Metrics using Prometheus and Grafana. • Conduct root cause analysis for production errors.• Tailored solution for performing k6 tests in Jenkins CI/CD using Docker.• Wrote Shell scripts to automate testing scripts, monitor and notify the node disk, inode, memory usages to reduce cluster downtime, automated the processes for version control system.• Implemented notification integrations in Google Chat, facilitating real-time updates for team members on build statuses and error logs, enhanced the teams response to build failures, reducing downtime and improving overall workflow efficiency.• Implemented and developed custom timesheets and expense sheets for efficient tracking in the open-source Frappe HRMS portal for company use.

Chennai, Tamil Nadu, India