．Achievements 1. Planned, designed, and implemented internal Engineering Tools backup and recovery solution (Including Gerrit Code Review, Jenkins, Nagios). 2. Efficiently planned computing and storage resources, achieving a 30% monthly cost reduction on AWS. 3. Defined RC Build to Improve release process. 4. Discussed, designed and implemented IaC, SaC and CI/CD for brand new project. 5. Discussed and performed upgrades for PostgresQL and Druid versions. ．Skills AWS - Compute: EC2, Lambda High Availability: Load Balancer Storage: EBS, S3, ECR Networking: VPC, Subnet, NAT Gateway, Internet Gateway, Route 53 SaaS: ElastiCache IaC: CloudFormation Operations: IAM, CloudWatch, EventBridge, CloudTrail Others - Source Control Management: Git, Gerrit Workflows: Git flow, Gerrit flow CI/CD Tools: Jenkins, Ansible, VMware vSphere IoT-related: MQTT, Kafka, Druid Orchestration: Docker Swarm ．Responsibilities 1. Designing and optimizing IaC, SaC and CI/CD processes. 2. (Production Environment) AWS cloud setup, maintenance, and management. 3. Maintenance of internal Engineering Tools (Gerrit Code Review, Jenkins, Nagios). 4. Monitoring (Nagios, Collectd, CloudWatch, Grafana). 5. Handling and troubleshooting production environment alerts. Identifying issues, and providing improvement directions or suggestions for RD. 6. Postmortem analysis, workarounds, and document writing.

．Achievements 1. Set up CI/CD process using Bitbucket+AWS CodeBuild/CodePipeline. 2. Integrated LINE Notify API to inform the project team when builds and deployments are finished. 3. Migrated the company's on-premise product to AWS ECS and wrote deployment manual. 4. Developed a program to export AWS Security Hub data to .csv file by AWS Lambda and Python 5. Design, built and maintained the cloud architect for a project valued about NTD $6,000,000 ．Skills AWS - Computing: EC2, Fargate, ECS, EKS, ECR, Lambda High Availability: Load Balancer, Auto Scaling, CloudFront, Global Accelerator Storage: RDS, S3, EBS, EFS Transfer: Transfer Family, DMS Networking: VPC, Subnet, NAT Gateway, Internet Gateway, VPN Gateway CI/CD: CodeCommit, CodeBuild, CodeDeploy, CodePipeline SaaS: OpenSearch Operations: IAM, CloudWatch, CloudWatch Log, CloudWatch Event, CloudTrail, Config, Security Hub, Route 53 GCP - Computing: GCE Storage: Cloud Storage, Filestore Networking: VPC, Subnet, Cloud NAT CI/CD: Cloud Build Common - Git, Jenkins ．Responsibilities 1. Cloud/On-Premise architecture design, implementation and maintenance: a. Initial requirement analysis b. Drawing architecture diagram c. Cost estimation d. Architecture built up e. CI/CD process built up f. OS/Application updates g. Handling Emergency issue 2. Solving customer service/system/application issues with new technologies. 3. Solving customer service/system/application issues with new technologies. 4. Expanding and accumulating cloud-related technical experience in line with the company's operational development direction.

．Achievements: 1. Migration of On-Premise VMs to Public Cloud like AWS gradually. 2. Implementation of Microsoft 365 Throughout the whole company 3. Improved On-Premise HA architecture, transitioning from Apache to Haproxy+Nginx 4. Designed and built network architecture for the new overseas office. 5. Implementation of Prometheus+Grafana monitoring system. 6. Implementation of ELK Log Tracing solution gradually. 7. Devised solutions for resolving "users in China can not connect to AWS and TW On-Premise server" issue 8. Developed a mechanism to renew and deploy the SSL certifications automatically for about 100VMs and 300 subdomain. ．Skills: AWS - Computing: EC2 High Availability: LoadBalancer, AutoScaling, CloudFront Storage: RDS, S3, EBS Networking: VPC, Subnet, VPN Gateway Operations: CloudWatch, Route 53 GCP - Computing: Compute Engine, GKE, API Service High Availability: LoadBalancer Storage: RDS Networking: VPC, Subnet, Cloud NAT On-premise - Virtualization: VMware, vSphere, vCenter Containerization: Docker Monitoring: Prometheus, Grafana Log Tracing: ELK ．Responsibilities 1. Maintenance and management of WinServer/AD/M365. 2. Operation and management of Linux Base (CentOS/Ubuntu) operating systems. 3. Maintenance, management, and configuration of FortiGate Firewall. 4. Maintenance of Networking Switches. 5. Server room management and monitoring. 6. Operation of public cloud platforms such as AWS/GCP/Azure/Tencent Cloud/Baidu Cloud. 7. Operation and maintenance management of virtualization VMware vSphere vCenter (Dell VxRail hyper-converged). 8. Operation and maintenance management of NAS systems (Synology, Qnap). 9. System monitoring and operations (Prometheus, Grafana, ELK log server, CI/CD, etc.). 10. Version control management (SVN, Gitlab, etc.). 11. Configuration of Apache/Nginx/PHP website systems. 12. Email server management.

1. Networking Device and product Incoming Quality Control (IQC). 2. Maintenance of networking device and analysis of faults 3. Testing of NAT server feature (QoS, firewall, port forwarding, watchdog, etc.).