Site Reliability Engineering Manager

• Nov 2022 - Present

DevOps Engineer

• May 2019 - Apr 2022

1. Micro-Service Development: Developing 5 micro-service in cloud and local site to integrate automated testing workflow for computer testing purpose. 2. Build up agile development process and DevOps workflow (auto CICD): Build up the whole developing team and devops team on scrum development workflow and CI/CD pipeline. Design the CI/CD system (Jenkins, azure devops) from git version control , unit test (jtest/pytest), static code analysis, security check, and container deployment (docker / ansible / aws codeploy) to fit organization migration and team culture. 3. Enable hybrid cloud Infrastructure in cloud and site services (IaC and Infrastructure): Build up 14+ site infrastructure and service (ansible / aws codedeploy) as well as AWS-based service - ECR/EC2/RDS/MQ (aws cdk) - with docker-based virtual environment (kubernetes and docker-compose). 4. Build site reliability plan with monitor and alarm: Design and implement the three-nine availability goal with best aws devops practice on whole system operation as well as the disaster recovery (DR) plan for system recovery. That include monitoring and alarm mechanism, we use cloudwatch dashboard to show cloud status and grafana as well as prometheus to show site status. For target alarm condition, email and microsoft team trigger bot automatically notify devops and developer teams by specific rules. 5. Devops team PO and team lead: manager 5 developers with JIRA and Azure Devops software manager system and operate whole system availability and durability. Show less

Senior Software Developer

• Jun 2018 - May 2019

1. Micro-Service Development : Developing Micro-Service to connect different IOT application such as MQTT, REST, influxDB, MS Azure, AWS, and so on. This service is based on docker, DDS protocol to provide robust, real-time, and scalable M2M communication network. 2. Agile + DevOps workflow : Working with scrum workflow and overall software developing with CI/CD pipeline. Understanding CI/CD IT system (Jenkins, Gitlab CI) in git version control , unit test (gtest), static code analysis (coverity), memory check (valgrind), and container deployment (docker / artifactory). Show less

Assistant Manager

• Feb 2017 - May 2018

1. Team management: lead 2 members to develop the algorithm for different applications, customer support, and new product design/production/promotion.2. Developing 6/9 axis sensor fusion, mag calibration, magnetometer-based algorithm indrone, IOT, robot, android platform application, were implemented in products of HTC, DJI,MI, Harbosan, GoerTek, Cyewee and so on.2. Developing vehicle detection algorithm in E-park and vehicle counter application, anddesign in about 5 customers’ projects such as Movtek, Gemtek, and Nietzsche Company.3. Technical support and on-site service over 20 china customers. Show less

Algorithm Developer

• May 2016 - Feb 2017

1. Developing 6/9 axis sensor fusion, mag calibration, magnetometer-based algorithm indrone, IOT, robot, android platform application, were implemented in products of HTC, DJI,MI, Harbosan, GoerTek, Cyewee and so on.2. Developing vehicle detection algorithm in E-park and vehicle counter application, anddesign in about 5 customers’ projects such as Movtek, Gemtek, and Nietzsche Company.3. Technical support and on-site service over 20 china customers.

Field Application Engineer

• Oct 2014 - May 2016

Job function: 1. Technical support: Onsite Service, Pre-sale and After-sale service 2. Solution proposal: IOT/Automation, Data/Server System, and Surveillance Solution 3. Product training: Training for FAE, Sale, and Channel Partner Field Application - Solution integration 1. IOT/Automation Solution 1.1 IO : DAQ card (Data Acquisition ), Remote-IO(RS-485、Ethernet) , and Communication Card 1.2 Controller: Embedded Computer and PAC (Programmable Automation Controller) 1.3 HMI/SCADA: HMI/SCADA SW design and Project Plan & Management 1.4 Networking: Wireless solution, Un-managed switch & Manage switch, and Device server 2. Data/Server System Solution 2.1 System integration: MB, Server-MB, SHB with BP, CPU, and Chassis 2.2 RAID solution: SW RAID and HW RAID card 2.3 Add on Card: RS-232/422/485, USB, Ethernet, or Graphic card with PCIE/PCI/ISA interface. 2.4 OS : Unix/Linux(Ubuntu、Fedora、QNX)、Windows Embedded OS (WES7、WinCE) 3. Surveillance Solution (NVR & POE、DVR) 3.1 Image device: Network Camera (POE) and Analog Camera 3.2 Server : CMS、Data/Back up/Storage center, and Video Server for Analog Camera 3.3 Surveillance SW : CMS、Record、Mobile App Client 3.4 Networking: Wireless & Switch Support International Region: 1. Asia: Russia, Medium East, India, Turkey, Iran, CSS 2. America: Mexico, LATAM, Brail 3. Africa: South Africa and else region Show less

Science Teacher for 7-9 grade students.

• Sep 2007 - Sep 2013

Job function: 1. Lecture organization and slide production for Biology, Chemistry, Physics, and Earth Science. 2. Lecture teaching management 2.1 Preview new lecture for next semester. 2.2 Review old lecture for different exam such monthly test and reviewed test. 2.3 BCT review plan (The Basic Competence Test for Junior High School Students) 3. Student status management: Manage Family, Leaning, and school life status. Job Impact: 1. Good communication skill and patience 2. Great presenting skill and public speaking 3. Nice humorous sense and have plenty of jokes Show less