Joey Ma Email & Phone Number

Beijing City, China

1. Designed and implemented the architecture of System Center Platform V2--- Structured the architecture of the platform, which consisted of oVirt/Icinga/Pacemaker/HAProxy subsystems--- Implemented the fundamental structure of middle-end subsystem, leveraging taskflow library for subsystems hot-plugging (Python/Bottle/Taskflow)--- Developed the functionalities of Log-Auditing, RBAC, Separation of Powers in middle-end subsystem (Python/SQLAlchemy)--- Designed and Developed the Open APIs provided by middle-end subsystem, in HTTP RESTful style (Python/Bottle)--- Designed the RESTful APIs of Icinga subsystem--- Developed the automatic management suite for deploying/upgrading with Ansible (Ansible/Python)2. Conducted the development of Secure Virtualization Platform V7.2--- Designed and Developed the tamper-proof and anti-replay mechanisms for Open APIs (Python/UKey)--- Accountable for the design and implementation of the System Integrity Detection module (Bash)--- Developed the Authentication and Authorization module, including Login Limit, Three Factor Authentication and Access Key Management (Python)

Beijing City, China

1. Managed Platform R&D Department with 25 members in--- Collabomrated with the teams of product and sales in determining the product requirements--- Administrated the daily affairs of the department2. Conducted the development of Secure Cloud Platform V2--- Designed the architecture, which was mainly integrated with OpenNebula/Icinga--- Developed the Web Portal subsystem (Java/Sprint/Mybatis)--- Enhanced the error processing module in OpenNebula (C++/Ruby)--- Designed the RESTful API specifications for the platform interfaces

Beijing City, China

1. Leaded Web R&D Team of 10 members--- Worked with product manager to determine the development plan--- Administrated the daily affairs of the team--- Managed the tasks via Agile Development, mainly in Scrum2. As the core developer, accomplished the development of Secure Cloud Platform V1--- Refactored the Java SDK for OpenNebula for the project demands (Java)--- Created and maintained the NodeJS SDK for OpenNebula (NodeJS)--- Developed the Open APIs for Web Portal with XML-RPC (Java/Spring)

Terraform is a tool for building, changing and versioning infrastructure safely and efficiently created by HachiCorp. This project implements a Terraform provider to interact with the many resources supported by oVirt/RHV and enables users to create, manage and update oVirt/RHV environment. It's inspired by EMSL-MSC/terraform-provider-ovirt, and I took the responsibility for further developments from early stage. Currently it has frequently-used functionalities and still being under heavy development, please see README for details. Now it's been transferred to oVirt community for incubation.

The project, which was inititally created at 2017/5/27 at work off hours, provides the Go SDK for oVirt/RHV engine. Currently it's been accpeted by oVirt community as an incubation project.

Beijing City, China

1. Guided the distributed R&D team with 5 members--- Took Github (PR/Issue) as the manangent of development tasks, customer requirements and bugfixes--- Used Slack as the daily instant messenger, with Github plugin integrated2. Established the fundamental technical infrastructure of the R&D--- Migrated the legacy infrastructure to AliCloud, with few applications still on-premise--- Designed the applications with micro-service architecture, and gRPC as the protocol of remote procedure calls--- Leveraged Kubernetes as the runtime platform for all applications--- Accelerated the application development and deployment with Istio3. Designed and Implemented the architecture and core modules of Online Payment Platform V1--- Broke the monolithic applications with 12+ microservices--- Developed for integrating with three kinds of payment channels, including: WechatPay, AliPay and IcbcEPay (Java)--- Accomplished the development of Aggregated Online Payment module (Go)4. Architected the OpenAPI Platform V1 and Developed all modules--- Leveraged API Gateway from AliCloud to implement the Authentication and Authorization for third-party APPs--- Accountable for integrating with the APIs provided by Face++ and AliCloud (Go/Java)--- Designed and Built the essential data warehouse and the relevant microservices (Go/PostgreSQL)--- Developed the synchronized V1 and asynchronized V2 interfaces for 4 microservices for identifying (Go/Kafka)--- Integrated Kafka for streaming processing of OpenAPI (Kafka)--- Developed and maintained the Java and Dotnet SDK for OpenAPI (Java/Dotnet)5. Guaranteed the reliability of the entire system--- 7 * 24h on-call for the site reliability--- Accountable for maintaining the Kubernetes clusters for both Production and Develop environments--- Maintained the monitor/alert systems based on Jaeger/Prometheus/Grafana (Prometheus/Grafana)

Master'S Degree, Computer Science

Bachelor'S Degree, Computer Science