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Vel Tien-Yun Wu I bring 5 years of hands-on experience in data engineering and software development, with a focus on building scalable data processing systems utilizing Hadoop, Spark, Kafka and Docker. My expertise in developing efficient ETL pipelines has been fundamental in optimizing data workflows for various data warehouses, enhancing data integrity and availability. My track record includes managing high-volume data pipelines, automating scheduling processes to improve operational efficiency, and deploying monitoring solutions that have reduced Mean-Time-To-Repair (MTTR) by 40%. I have a strong foundation in SQL, especially PostgreSQL, which enables

Docker, Microservices, Vue, React) Led the Core Module Transaction System. Refined code to adhere to SOLID principles. Added an idempotence mechanism to the transaction system. Implemented RBAC (Role-Based Access Control) mechanism. Implemented database sharding to optimize the project's data pipeline. Enhanced the transaction system, increasing TPS (Transactions Per Second) by approximately 30%. Developed scalable server APIs and maintained the Frontend project. Project C: Game Server Logic (Go, ProtoBuf, Channel, RWMutex) Designed a multiplayer game framework. Implemented RWMutex to prevent data races. Focused on implementing complex g...

Code Terraform Terragrunt Go Lang ARM Templates, AWS CloudFormation Database Administration PostgreSQL MongoDB DynamoDB MSSQL Scripting python Scripting Bash & Shall Scripting :: Work Experience:: Skyflow Inc. FebruaryPresent Engineering Lead | SRE A WS | Kubernetes | Argo CD | Istio | Go Lang | GitLabs | Terraform | Terragrant| PGsql Manage the overall design and implementation of secure, scalable, and fault-tolerant infrastructure Managing and Automating Infrastructure Using Terraform, Terragrunt and Go Scripting. Deploying and Managing K8s clusters on Multi-Tenant and Dedicated Environments Managing and Administrating PostgreSQL Databases on EKS Postgres S3 data backup & replication setup (CRR) KMS/Secrets replication setup (CMS) Monitoring - Infra, Application

安全策略、道德駭客、滲透測試和使用身分驗證標準 (SSL/TLS)、SSID 和 ADFS 的網站加密。 • 實施了世界一流的 Citrix 系統（運算及虛擬化）和 Scala 的數位看板。 • 使用 ETL 工具、資料市集和 Control-M 批次排程管理，將資料倉儲遷移到 Microsoft Azure 雲端運算平台（資料湖泊）。 IT Operation Manager • UCM 醫療

to seamlessly bind view state and actions. - Implemented the NFT feature, including Rooit Alpha Cell and Roo. - Generated Xcode project using XcodeGen. - Maintained consistent coding style with SwiftFormat. - Introduced the Shop tab feature to enrich app functionality. - Modularized app features into smaller frameworks for improved scalability. - Wrote comprehensive UnitTest cases to ensure code robustness. For DevOps Responsibilities: - Constructed API Gateway services to integrate external client API requests. - Utilized Prometheus and Grafana for service monitoring. - Employed technologies such as K8S to reduce expenses on GCP. CTO • WoWFood (新場景股

and maintained security protocols. Actively engaged in code reviews and stayed updated on frontend technologies and best practices. JuniPresent IT ESB Application Services Management • Telkomsel Orchestrated CI/CD pipelines and managed application deployments on the OCP platform. Monitored performance using Grafana and Kibana, ensuring reliability and scalability. Collaborated with developers to resolve issues, enhancing customer transactions across Telkomsel channels. Maintained documentation and implemented security measures for application and data protection. Provided technical support and guidance to team members. DesemberJanuari 2021 Frontend Developer • PUSAT SISTEM INFORMASI (PSI) USU Partnered with design to create

new technologies and tackling new challenges. I diligently address issues and constantly seek better methods to minimize the technical debt I accumulate. Work Experience Frontend Developer Morrison Express Corp. • 十一月Present - Conducted a project code refactoring, reducing the codebase by 75% while enhancing maintainability and scalability. - Refactored large files into module-based imports, resolving FCP issues and enhancing user experience. - Proactively organized technical sharing sessions, covering interdisciplinary experiences, potential future technologies for team members, and the tech trends. - Collaborated with DevOps to enhance the CI/CD processes, redesigning the deployment workflow