1. Vulnerability Assessment for taiwan insurance development center. 2. established Code vulnerability scan system for taiwan insurance development center. 3. established SEIM and system monitor(prometheus and grafana) for taiwan insurance development center 4. organized project(Small and medium-sized enterprise business opportunity matching and integrated service network) and deploy it 5.participating Vulnerability Assessment for TIA and other commission case with acunetix and burp suite 6.build ubuntu charmed kubernetes for Government virtualization system case

1.established total CI/CD, openstack for Taiwan Insurance institute (www.tii.org.tw) 2.familiar with sonarqube and checkmarx(In Taipei Songshan Airport project CVE scan)

1. Migrate core server from VM to EKS 2. Migrate EMR and BIGQUERY to databricks IaaS 3. Integrated Jenkins with current environment 4. Install and optimized Kube-prometheus-stack and ELK in AWS EKS.

1. Rebuild all DEV and staging Kubernetes cluster environment by bare-metal server in Taipei 2. Config and set monitor Kubernetes and alert system with Prometheus-operator 3. Enstablished Cloud GKE and bare-metal Kubernetes system network integration with all Fortigate network system 4. Security POC test by using Fortify and sonarqube , and integrated with gitlab CI/CD by Fortify and sonarqube for code and binary security CI/CD 5. Security POC test with crowdstrike and install all server by ansible 6. Deploy and config nessus for EDR scan and burp suite for external scan 7. Established project for automatic code review by fortify static code review 8. Deploy Elastic EDR for malware and PROD environment detection 9. Do visa card PROD env. PCI DSS certified https://learn.microsoft.com/zh-tw/microsoft-365/compliance/compliance-manager?view=o365-worldwide

build k8s system from bare metal servers construct all java and dot NET CI/CD pipeline lead flink and datalake into new k8s system lead horovod into new k8s system

1. migrated monolithic application to K8s(bare metal server) 2. established prometheus to monitor every service 3. established clickhouse as OLAP service 4. use gitlab CI and ArgoCI to accomplish network and service auto tunning 5. node to node forward proxy in private line networks 6. established ELK for kuberneters and application docker log 7. ipsec VPN for cloud and multi node IDC by using fortinet 8.Launch blockchain payment system from source code to docker in K8s 9. AD syncing from Philippines for authentication in Taipei chief IDC for production system.

1. redis and Mysql integration. 2. Established a new audit system with ELK for mysql audit and jumpserver access aufit 3. Dev and stage K8s environment establishment. 4. Mesos and marathon cluster management and maintenance. 5. Automatic generate Percona xtra cluster in AWS EC2 by python. 6. Monitor k8s system by python and cadvisor. 7. Deploy ASR system in customer’s K8s cluster Project: Cathay financial holding intelligent voice system deployment and tuning (including deploying by ansible, backup, DR and HA python script customized) https://demo.mobvoi.com.tw:48010 Chatbot in K8s on https://www.facebook.com/MobvoiOfficialTW/

1. Gitlab CI/CD system establishment. 2. redis and Mysql integration. 3. Established a new audit system with ELK for mysql audit and jumpserver access aufit 4. Dev and stage docker swarm environment establishment. 5. Planned and installed new Offsite Backup sites in google cloud engine and AWS. 6. System monitor with python and influxdb establishment. 7. Automatic generate Percona xtra cluster in AWS EC2 by python. 8. Monitor Docker swarm system by python and cadvisor. 9. Deploy and install mysql and elasticsearch in AWS and Google cloud engine 10. Using bash script to write gitlab-ci yaml file Project: http://roulette.winhuainfo.com http://scibo.winhuainfo.com

Housekeeping organization arrangement for mongoDB and Mysql Postgresql and Mysql integration. Tuning system and network operation in IDC. Using JAVA for postgresql maintenance and Spark system modification Deploy and install mysql and elasticsearch in AWS and Google cloud engine Managed and improved platform performance Using Python to manage docker in AWS ECS and aliyun ECS 1. Housekeeping organization arrangement for mongoDB and Mysql 2. Postgresql and Mysql integration. 3. Tuning system and network operation in IDC. 4. Using JAVA for postgresql maintenance and Spark system modification 5. AWS ECS and Aliyun ECS mangement

1.Optimization for customers to build cloud IOT services by tunning database with table and index optimization in AWS. 2.using dynamoDB and cassandra to avoid sequential data becoming another performance bottleneck. 3.transfer linux shell scripts to the combination of puppet and CHEF. Relative experience project: a.CloudRecording project: continue. b.Database system, Cloud system security, and Cloud System network infrastructure tuning and optimization. c.IOT system integrated into present IPCAM project d. SPARK data analysis system establishment about new IOT SDK and system.

1.using LDAP server to audit DB and login user. Help US team tunning percona mysql innodb. 2.Maintenance and operation AWS service using in Acer BYOC relative projects and works (a).in BYOC OP team, report and debug cassandra operation. (b).Percona MySQL cluster debug and report its combination for BYOC API issue to US team.

respond for: using mongoDB and Mysql build ebook and newspaper announcement web RoR system. (http://www.yiabi.com.tw/puppy/pages/about/cutting/index.html) (http://news.yiabi.com.tw/category.html?offset=0&length=30&typeId=8801000000&newstype=newspaper&Category=3). achieved: (a.)use mongoDB to establish DATABASE and TABLE for supporting front-end RoR development (b)use mysql to establish bugzilla, registerred users that operated in front-end RoR page development. result: http://www.yiabi.com.tw/puppy/pages/about/cutting/index.html) http://news.yiabi.com.tw/category.html?offset=0&length=30&typeId=8801000000&newstype=newspaper&Category=3).

Since January 2000, responsible for the maintenance and program rewriting of the WEBFLOW system of the customer service department of Shin Kong Bank, and maintenance of the CTI and voip telephone system of the customer service center of the Shin Kong Bank At the same time, in order to solve the customer basic information query and transaction card opening program currently used by Shin Kong Bank's customer service staff, it has been in disrepair for a long time, and the manufacturer has no intention to continue processing; so I developed another program using JSP and JAVA to continue using the original program The JOCS system of HP, which uses the SNA communication protocol to connect the credit card system outsourcing service, is currently online and everything is normal. Since January 2000, responsible for the maintenance and program rewriting of the WEBFLOW system of the customer service department of Shin Kong Bank, and maintenance of the CTI and voip telephone system of the customer service center of the Shin Kong Bank At the same time, in order to solve the customer basic information query and transaction card opening program currently used by Shin Kong Bank's customer service staff, it has been in disrepair for a long time, and the manufacturer has no intention to continue processing; so I developed another program using JSP and JAVA to continue using the original program The JOCS system of HP, which uses the SNA communication protocol to connect the credit card system outsourcing service, is currently online and everything is normal

Linux cluster server management, Fourier transform program writing, integrated in TDMT seismic program and system maintenance