Chia-Hao Cheng Email & Phone Number

Markham, On, Ca

Markham, Ontario, Canada

Markham, Ontario, Canada

Implemented new features including- Enabled EKS node scaling up for AWS probe in Turbonomic- Detecting and disabling SPOT and Windows EKS node instances scaling actionResolved 3 security vulnerability CVEs in 5 reposResolved multiple bugs including- Improved logging to resolve information leak from logging objects- Resolved front end UX issues in Javascript/Typescript- Resolved incorrect throttling calculation not using historic values resulting in inaccurate information displayed- Resolved kubernetes server side cpu and memory overcommitment calculation errors in Java- Refactored existing Java API interface and server side code to deprecate unused parametersMigrated 9 test cases from Ready-api to Py-test including- Common test for group creation UI of cloud native resources like container, workload controller, nodes, etc.- Node threshold value validationExecuted manual testing for 10+ featuresSkills: Java, Kubernetes, AWS EKS, OpenShift, Go, JS/TS, Python

Markham, Ontario, Canada

Delivered 25+ features for watsonx Orchestrate an interactive AI that utilizes natural language to help organizations with mission-critical tasks.- Resolved bugs and created features for IBM Natural Language Query builder that indexes large datasets generating topologies which enables users to query with natural language.- Lead in creating and maintaining a customizable digital worker that handles individual organizations EULA use cases.- Developed asynchronous APIs for long running task that utilizes callback mechanisms in Python- Developed UI components in ReactJS and IBM Carbon design system.- Delivered features for watsonx Orchestrate bootstrapping that converts openAPI specs into functioning digital worker that connects and communicates with the backend APISkills: Python, Py-test, Spring, ReactJS, openAPI, GitHub

Markham, Ontario, Canada

Delivered 20+ features for no-code workflow builder in Javascript, dojo, CSS, HTML- Lead in creating savable query/filter component that improves user experience by persisting 1000+ possible filter options- Ensured 30+ components confine with the user experience laid out by IBM Carbon Design requirement- Improve performance in components by making sure that more than 10+ components load and run asynchronouslyResolved 20+ customer PMR to provide top support for delivered code and services- Resolved PMRs related to UI and UX issues- Resolved issues related to server side defects- Proficient in the process of customer communication and delivery of fixes to end users.- Detailed oriented in tracking and documenting end to end PMR resolution processDelivered 30+ automation test cases for UI/UX testing utilizing selenium in JavaSkills: IBM BPM, Javascript, dojo, CSS, HTML, selenium, UI/UX design

Paris, Ontario, Canada

Delivered 10+ features for Telematic Systems-Developed internal diagnostic tool using C# and MySQL in .NET.-Maintained website tool for improving PDI of Telematic System using HTML, CSS, JS, PHP and MySQL.-Lead in customer scheduled reports generator that creates detailed PDF reports with telematic data of in field machines.Enabled test automation and quality assurance of telematic system-Created automated test plan for GPS validation, battery status and system transition verification.Skills: C#, MySQL, .NET, HTML, CSS, JS, PHP