Bunny Yiu Email & Phone Number

New York, Us

Technical Lead/SRE/DevOps/Software EngineerTech stack: Kubernetes, ECS, Helm, Docker, Terraform, ansible, packer, AWS, GCP, Lambda, saltstack, tomcat, nginx, cloudera cdh, hbase, solr, ELK, splunk, datadog, ArgoCD, spinnaker, jenkins- Regional lead for SRE daily operation & development- Build tools to support GitOps CI/CD in Kubernetes- Manage stacks in Kubernetes to provide platform as a service

New York, Us

SRE/DevOps/Software EngineerTech stack: Kubernetes, ECS, Helm, Docker, Terraform, ansible, packer, AWS, GCP, Lambda, saltstack, tomcat, nginx, cloudera cdh, hbase, solr, ELK, splunk, datadog, spinnaker, jenkins- Manage multi-region multi-cloud large scale cloud infrastructure on AWS and GCP.- Design & implement terraform IAC modules (cloudera cdh, spinnaker, Jenkins, Kubernetes).- Design & implement API for configuration management (go, swagger, gorm, MySQL).

New York, Us

SRE/DevOps/Software EngineerTech stack: Kubernetes, ECS, Helm, Docker, Terraform, ansible, packer, AWS, GCP, Lambda, saltstack, tomcat, nginx, cloudera cdh, hbase, solr, ELK, splunk, datadog, spinnaker, jenkins- Manage multi-region multi-cloud large scale cloud infrastructure on AWS and GCP.- Design & implement terraform IAC modules (cloudera cdh, spinnaker, Jenkins, Kubernetes).- Design & implement API for configuration management (go, swagger, gorm, MySQL).

Responsibility:- Drive engineering excellent by adopting best practices in API design, coding style, CICD and cloud-native architecture.- Improve the features lead time, system availability, services response time, deployment downtime and cloud hosting cost.- Introduce, research, setup and manage IaaS/PaaS platforms to allow developers to self-service on development, testing and deployment.Selected projects:- Lead the re-architecture of existing products/services from monolithic into a set of RESTful microservices. [Docker, Node.js, RabbitMQ, MongoDB, Nginx, Redis]- Lead the multiple stages cloud platform migration from VM based microservices infrastructure to docker architecture, finally in fully Kubernetes architecture. [pm2 (stage 1), Docker (stage 2 & 3), Ansible (stage 2), Jenkins (stage 2 & 3), CoreOS (stage 2 & 3), Kubernetes (stage 3)]- Introduce, setup and manage multiple Kubernetes clusters in AWS to allow developers to test, deploy and run microservices. [Docker, Kubernetes, CoreOS, kops, AWS]- Lead the setup and management of on-premise Kubernetes cluster on top of vSphere and integrated it with vSphere datastore and F5. [Docker, Kubernetes, vSphere, Terraform, typhoon, matchbox, iPXE, F5]- Setup and manage clustered and highly available database (MySQL, MongoDB, Redis) and messaging service (RabbitMQ) for development and production purpose. [Docker, Kubernetes, Percona, ProxySQL, Redis, HAProxy, RabbitMQ]- Introduce, setup and manage CICD pipeline, centralized logging and service health monitoring [Jenkins Pipeline, Ansible, Nexus, Docker, ElasticSearch, fluentd, Kibana, AWS CloudWatch, AWS lambda, AWS SNS, Prometheus, Grafana, Slack]- Design and implement highly available job processing services in RESTful API. [RabbitMQ, AWS SQS, Node.js, Kubernetes]- Design and implement OAuth2 protocols for mobile to API and inter-services authorization and authentication. [Node.js, OAuth2]

Hong Kong Science Park, N.T., Hong Kong, Hk

Served as technical lead and core developer in different projects. Received Outstanding Performance Award in 2011 and 2012. Selected projects include:- Take lead in integrating Docker into our private IaaS platform for HPC (High Performance Computing) with the use of containers. This add Docker containers into our machine offering which greatly improve the computational performance. [Go, Docker, bash, glusterfs, PXE boot, initramfs]- Took the role of back-end engineer and led the front-end development team to implement our IaaS back-end and front-end services. [Go, JavaScript, AngularJS, MySQL]- Took the role of technical lead and core developer to develop web portal, backend agents/services, backoffice system for our IaaS offering. It provides machine instance, object storage, elastic file system and CDN service to our clients. This product was awarded "2013 Hong Kong Awards for Industries: Technological Achievement Certificate of Merit" from the Hong Kong Government.[Node.js, Redis, MySQL, Joyent, SmartOS/OpenSolaris, PayPal, Alipay, Twilio, Riak CS, ChinaCentre CDN]- Took the role of technical lead and core developer to develop a cloud messaging service using PubSub model for web application.[Node.js, Redis, RabbitMQ, SmartOS/OpenSolaris, WebSocket]- Implemented a vessel traffic monitoring and route prediction system for Hong Kong Marine Department.[Node.js, Java/JEE, Spring, OpenLayer, SmartClient, jQuery, Hazelcast, RabbitMQ]- Implemented a RFID middleware to improve visibility in garment supply chain. The project was awarded the Gold medal of Most Innovative Use of EPC/RFID and Bronze medal of The Best EPC/RFID Implementation Award from GS1.[Java/JEE, Spring, Comet, ActiveMQ, jQuery, Hibernate, Oracle]- Implemented a multi-modal public transport route point-to-point search service with map display. [Python, MySQL, Django]

Served as developer in Information and Technology Department. Selected projects include:- Integrated Quotation & Order Management System with ERP system. [VB.net, MS SQL, JDE]- Enhanced Quotation and Order Management System to support multilingual in several countries. [VB.net, MS SQL]- Integrated several internal systems with external vendors. [VB.net, MS SQL, Database replication, Pocket PC]

Kowloon Tong, Kowloon, Hk

After I completed "Advanced Internet Application Development" course with A+ grade in the first semester (year 1), I invited by the lecturer to be the tutorial tutor. My duty includes:- Present the tutorial material- Prepare tutorial solution- Perform tutorial demonstration- Provide guidance to other senior students.

Hk

Served as research assistant in various research and development tasks. Selected projects include:- Developed several Location Based System using various positioning technologies.[GPS, Wifi, RFID, Zigbee, Java/JEE, Spring, Struts ,iBatis, MySQL, C#]- Developed an information system for container transport management.[Java, swing, Spring, iBatis, PostgreSQL]

Master'S Degree, Computer Science

Bachelor Of Science - Bs, Computer Studies

Higher Diploma, Computer System Administration