strengths is the ability to learn and adapt quickly. I am ready to accept any technological changes that the company requires. I believe that my diverse experience in projects will be helpful to your company. Work experience Back-end Developer • TMA Solutions NovPresent # Network device management system - Finnish customer: The project involved handling millions of devices at each node, allowing for efficient management and control of the extensive network infrastructure. The system helps monitor and configure remote network devices, with a scale of several million devices at each node. Scale : 500+ people (Belgium

. 3. Cloud Architecture, CI/CD, and Software Development Process: (1) Responsibility: Developed hybrid cloud architecture using GCP, especially include local K8S, GaKE, Docker and other services. Implemented CI/CD systems and designed internal software processes, communicating closely with executive leadership. (2) Achievement: Enhanced IT infrastructure flexibility and scalability, improved system reliability and operational efficiency, reduced costs. 4. Data Platform and Personalized Recommendation System: (1) Responsibility: Built AWS data platform including ETL, data warehousing, and lakes. Led development of a personalized recommendation system using AWS Personalize, custom algorithm and Generative AI, e

Engineer~ Present Taipei, Taiwan Application Infrastructure & Observability Services required to maintain exchange backend services on Google Cloud , including VPC , Cloud NAT , GKE , PubSub , GCS and LoadBalancer . Also responsible for maintaining high-traffic components in GKE, ex: RocketMQ (15k QPS), ELK (80k QPS) and Kafka (80k QPS). Provide backend engineers to monitor the alarm system through Prometheus & Thanos , and connect Alertmanager & Pagerduty in series for incident response. Cost Optimization Designing ELK with a high-availability & fault-tolerant architecture and replacing the GKE machine with a Spot instance . Using Promtail to real-time analyze the log data in

and UI) with Data engineers to help product feature or revenue-based project decision. * Coordinate between backend developers, PMs, mobile team, and Moderation/CS team. * Project management for Backend/Infra projects and App projects (including features and revenue related), and also sync with HQ (in LA) backend team members. * Perform daily system monitoring/operation and oncall process Inventec Besta, System Architect, Aug 2017 ~ Jul 2018 • This division provide hardware (server) and software (system and app) integration solution to customers. • As a technical sale, system architect and software developer to provi...

中佑資訊 JuneNovember 2019 Backend Site Reliability Engineering, maintaining and developing Nginx, Php, Mysql, Symfony Framework. When bugs detected, find where the bugs are , fix them and improve the system 。 MIS En gineering • 瑞馬克博有限公司 NovemberJune 2022 From basic network management system, for instance : Fortigate, it's route and Vpn, to establish web servers, pre-work settings, automation of settings, optimize the structure of server, establish the monitors of servers, Microsoft Azure's operations and Azure Cli scripting 。 Information Technology Infrastructure Engineer • JuneNow Mainly responsible for the establishment and operation of

Huai-En Tseng I am familiar with data plane network function virtualization programming, high performance data plane system in data center, OpenFlow protocol, OpenvSwitch, RDMA programming, SR-I/OV, system programming optimization, eBPF/XDP, DPDK, Linux kernel packet processing, Ryu SDN controller, Kubernetes CNI and device plugin for RDMA. Senior Software engineer City，Singapore/Taipei [email protected] Work experience Shopee Singapore, Senior Software engineer , Sep 2021 ~ Now 1. Self-developed RDMA SR-I/OV cluster implementation for distributed machine learning system with lots nodes and 10 thousands pods . Including developing

Relic Sentry Datadog Mezmo Grafana Prometheus UptimeRobot BetterUpTime * more than 4 years experience Work Experience Senior DevOps Engineer Ganknow NovemberPresent Singapore, SG - R&D cloud services that are suitable for companies - Enhancing infrastructure for better efficiency - Implement best practices - Migrating legacy i nfrastructure - Create the Helm charts - Managing all GCP infrastructure - Developing good CICD with Jenkins - Create Jenkins Library for CICD - Establishing monitoring systems Grafana - Creating structured document templates - Building base images - Handling Security issues DevOps Engineer Mashroom SeptemberDecember 2023 London, UK - Create the Helm charts - Overseeing DigitalOcean and GCP infrastructure - Establishing monitoring systems Grafana and Mezmo - Undertaking infrastructure R