I lead a scrum team to develop microservices for test automation purposes. The main product of our department is a SaaS for testing computers. Users can register UUT (unit under test) into our system through the network and test it. We develop various microservices to complete specific automation and testing tasks with domain knowledge. For example, restore the computer, flash bios, set up bios, install software, remote execution script, and download components. We containerize our microservices and use Azure pipelines to manage and deliver those microservices. We allow the user to focus on the task they wants to complete, avoid direct contact with sensitive credentials, and complete the tedious preparation work correctly and effortlessly. I also serve as a scrum master to ensure that the scrum team follows their agreed processes. I have learned more about clouds, containerization, concurrency, and facilitating during this period.

I lead a five-person team to develop a test automation solution. A solution means that we start by analyzing test requirements and then develop test software as per requirements. After that, we work directly with customers on troubleshooting issues. We also executed test cases and defect identification, debugging, collected logs, and helped the developers fix bugs. Our team has three projects: USB PD (Power Delivery), Battery Life, and Performance Benchmark. USB PD: We use a robot arm to perform thousands of times hot-plug and cold-plug to verify different BIOS firmware. Battery Life: We automate installation, execution, and collect scores of MobileMark. We also handle the unplugged/replugged AC adapter part, so the entire test lacks human intervention. Performance Benchmark: We automate installation, execution, and collect scores of benchmark tools such as 3DMark, PCMark, Cinebench, Specview, Passmark, and SysMark. When the score fluctuates or the application crashes, we can automatically detect, report, and rerun it.

Design, develop, test, and maintain automation scripts. Software Test Automation Such as: - Use commands to control test flow if the three-party software has a CLI(Command-Line Interface). - Use Pywinauto or Uiautomation to control test flow if the three-party software needs to test the GUI(Graphical User Interface). Firmware Test Automation Such as: - Install, Upgrade drivers by test script - Verify the test result by WMI(Windows Management Instrumentation) or Registry Hardware Test Automation Such as: - Develop test scripts that perform physical plug-in or push-button testing using a robot arm - Develop test scripts that integrate an external device to switch the AC and DC power supply of a notebook I also create some development tools for the team, integrating them into the development workflow, strengthening software quality, and accelerating the development process. - Detect test script defects by Robot Framework Dryrun in a virtual environment - Validate the form data of the API by JSON schema - Create a vscode extension with multiple customized features for our team - Promote unit tests to the team to protect the code Those improvements significantly reduce the time wasted waiting on the script development.

Use the Robot Framework to write automated test cases. The goal is to write spoken words so that non-program background people will be more comfortable using keywords to write new test cases. Use Python or other language tools to complete the test requirements. Such as: - Building a web server via Flask or Django - Creating an FTP server - Sending and receiving emails via SMTP/IMAP - Process computer vision by OpenCV - Connect streaming via FFmpeg - Communicate with the camera or run commands on the camera via telnet - Use Redis to let team members share limited hardware resources. Use Jenkins or Gitlab to build CI/CD and automate all the labor duties. Such as: - Daily report of the test results - Send a notification to stakeholders when a new feature is launched - Automatically check for some detectable errors - Automatically generate a keyword handbook every day for the developer's reference Because I have self-employed experience, I could provide different thinking for the team, break away from traditional engineers' thoughts, and conduct scheduling and design analysis of work tasks based on product and customer value.

Self-Employed, selling products on Amazon, eBay, and the official website. Marketing and branding

Traveling around Europe and learning about different cultures and lifestyles

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Develop camera firmware, responsible models: IP7361, VS8401, VS8801, IP8152, MD7530, IB8338H, FD8138H, FD8X81 series, FE8X91 Develop 5M pixel camera firmware, merge multiple firmware into one firmware, simplify the development process and reduce the burden of RD Design and develop an audio testing tool for the new SOC platform so that manufacturers can find defective products in the initial test to reduce RMA Design and set up the two-eye correction (calibration process for the stereo camera, By rewriting the program of the PTZ dome module to automate the whole process Refactoring the Video Recorder module and acting as a maintainer Handling CISCO version FW and developing SDK Participate in the ONVIF project, design and develop local storage, and migrate ONVIF to various models Responsible for common bugs and maintaining the Redmine forum as a knowledge management Study various significant issues, and deal with camera web compatibility issues

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