SRE

• Jun 2023 - Present

DevOps Engineer

• Jan 2023 - May 2023

• Deploy Java Application on AWS 3-Tier Architecture • Deploy Apache Web Server using Terraform IaC • Deploy Scalable VPC Architecture on AWS cloud • Deploy HTML based static web application on AWS EC2 • Dockerize a Java Web Application using docker-compose • Fun with Linux for Cloud & DevOps Engineers • Deploy Lambda function to create weekly EC2 AMI backup • Ansible automation to configure Tomcat on multi environments • GitHub to BitBucket Migration • Deploy Scalable VPC Architecture on AWS cloud • Deploy Disaster Recovery of Workloads on AWS: Warm Standby Show less

DevOps Engineer

• Sep 2022 - Oct 2022

Responsibilities ● Created VPC to enable to launch of AWS resources into a virtual network and set public subnet and private subnet to ensure security. ● Configured the internet gateway on the public subnet to connect the Internet and network gateway on the private subnet to allow resources in a private subnet to access the internet. ● Pushed images to ECR and automated tasks on ECS with Fargate for better management services and auto-scaling tasks based on application load. ● Set Application load balancer to balance traffic based on functionality. ● Set AWS code pipeline to deploy the backend application automatically. Achievements: ● Successfully deployed the application with fully AWS platform. Show less

DevOps Engineer

• Aug 2022 - Oct 2022

Responsibilities● Used Terraform to set up infrastructure to host frontend application. • Created Terraform containing AWS CloudFront, Rout53 and S3 bucket resources.● Used Terraform to set up infrastructure to host backend application.• Created a Terraform containing VPC, ECR, ECS and other relevant AWS services.● Set up the CI pipeline to automatically deploy the latest front-end features to the Dev infra. • Set up Jenkins CI pipeline to achieve automatedly deploy content to S3 bucket● Set up the AWS pipeline to deploy the latest backend app to the dev env. • Set up CI pipeline to automatically push the latest backend app to the ECR and updated the associated ECS Task DefinitionAchievements● Improved the speed by 40% in building up the whole infrastructure by executing a script with less risk.● Successfully deployed frontend and backend applications with AWS platform.● Automatedly updated the latest application when triggering and successfully keep code quality, improving the development process Show less

DevOps Engineer

• Mar 2022 - Aug 2022

Responsibilities● Maintained the status of the Jenkins pipeline to ensure every application perform well.● Configured the monitoring. • Monitored the status of lambda functions with Grafana and Prometheus Achievements● Kept every function optimizing properly due to health pipeline.● Saved the cost of lambda monitoring by 25% and displayed performance of lambda function.

Homeplus --DevOps Engineer

• Jan 2022 - Mar 2022

• Used Terraform to set up infrastructure for a development environment to host the Homeplus frontend application. o Created Terraform containing AWS CloudFront, Rout53 and S3 bucket resources. • Set up the CI pipeline to automatically deploy the latest front-end features to the Dev infra, making it available for another team member to review. o Set up Jenkins CI pipeline to achieve automated deployment. o Deployed the front end of the application to AWS S3 by using the Jenkins pipeline. o Increased pipeline security by storing sensitive info in Jenkins config.• Used Terraform to set up infrastructure hosting the backend app in the dev env. o Created a Docker backend application. o Created a Terraform containing VPC, ECR and ECS with Fargate, Network Gateway, Internet gateway and ALB resources. • Set up the AWS pipeline to deploy the latest backend app to the dev env. o Set up CI pipeline to automatically push the latest backend app to the ECR and updated the associated ECS Task Definition.• Added monitoring tool supervising the ECS and Lambda health to ensure the application's stability. o Researched the budget for monitoring and chose the combination of Grafana and Prometheus to save the cost of the monitor. Run YAML file in docker-compose to deploy and monitored all metrics of lambda functions• Actively communicated with team members to speed up the development process. o Provided detailed updates on daily standup. o Participated in Scrum ceremony. o Ensured that Jira tickets were updated promptly and accurately. o Conducted detailed documentation for front-end infrastructure as a reference for other DevOps. Show less