guide infrastructure team to get more scalable and reliable infrastructure and also optimize the infrastructure architecture based on business needs

maintain infrastructure devel, and staging state on GCP and production state on Alibaba Cloudclustering all application using Kubernetescentralized log and APM using ELK stackmanage CI/CD using JenkinsKubernetes monitoring using Prometheus and Grafanahandle bouncing email using AWS lambda and SNS handling text document database using MongoDB

- Lead DevOps and DevEx team - Implement DORA and SPACE metrics for engineering productivity- Maintain all infrastructure from 3 public cloud infrastructure (GCP, AWS, Huawei)- Implement standardization for service abstraction- Optimize the cost of infrastructure- Implement standardization for observability and infrastructure provisioning- Create Infrastructure Architecture for open-RTB product with more than 5k RPS- create infrastructure architecture for internal tracker- initial data pipeline infrastructure for more complex data analytic- create and implement on-call schedule to increase MTTA and MTTR metric- FinOps implementation with creating budget control

Manage all infrastructure systems for operation, consumer, and data teamimproving performance and resource usage for all of the applicationoptimize the cost of infrastructurecreate a new architecture for our own internal tracker improving scalability for data team infrastructureimplement CDC process and active data replication in multi-cloud provider

• IT infrastructure Architect and system administrator for all environment• Lead DevOps Engineer team• Assessment OWASP top 10 web application security risk• Part of complied PCI-DSS security assessment • Internal audit vulnerability code.• create a new schema of CI/CD pipeline using jenkins• create scheduling rotation for on-call • conduct research for new technology that will be implemented on TRAVLR

Maintain all infrastructure using Kubernetes and dockercreate CI/CD using Jenkinsdata pipeline architechture, combine airflow and Kubernetes,clustering database (MySQL and MongoDB)setup queue system using rabbitMQ cluster

Maintain all infrastructure on Devel, Staging, and Production using Proxmox and GCPbuild database clustering using Percona XtraDB Clustermaintain CI/CD using JenkinsDeploy clustering application using docker and kubernetesCreate a message queue broker using RabbitMQ clustermanage clustering file system using GlusterfsHost monitoring using zabbixcentralized log using ELK stackclustering indexing data using elasticsearchclustering redis using twempoxy

Build a scheduler system for crawler script using python celery.Maintain all infrastructure on GCPcreate standardization Ci/CD using circle CI