* Design and develop payout hub/portal for business owners, feature available on both Facebook and Instagram apps.* Setup server snapshot test and Jest End-to-End test for iOS apps to prevent regression.* Establish quality measuring framework in iOS apps and create metric dashboard/alerts to improve user experience.

* Providing IT consultancy in areas including Amazon Cloud Service, Mobile/Web App development.* Design and develop iOS/tvOS/Roku apps for Cathe dot com with features including video-on-demand, live-broadcasting, and membership upgrade etc.* Implement an eCommerce platform and an iOS shopping app for Rigit.co, integrated with squarespace and shopify, online payment via stripe and Braintree, backend in Python. * Built Responsive website in Angular 7 / Redux for Travel Insurance Sales Funnel (https://insurance.amatravel.ca) for Alberta Motor Association.* Support open data platform for Service Alberta. Technologies stack on CKAN, Docker, Ansible and Python.

* Working with Data Scientist, designed and implemented 2017 Charles Labatiuk Environmental Excellence award winner project, a cross-platform mobile application with web dashboard for City Operation, backend on Python/Flask, Postgres database, Apache Web Server. front end using cordova/ionic for mobile app to track vehicle locations, ReactJs for web dashboard to data management and live map display. * Developed custom extensions and themes on OneCity Data Portal site based on CKAN open source framework, integrated with ProcessMaker system to implement LDAP for request approval work flow, Front End is on BootStrap.* Configured an incident resource management system for Emergency Management Department based on EspoCRM system, implemented dynamic scale using Docker, auto-activation account on shift start, information sync among alias name accounts.* Designed and implemented DiscoveryZoneAdmin, a web system for SQL Server table/permission self management, using DotNetCore stack including AspNetMvcCore and EntityFrameworkCore, Front End is on AngularJS and Bootstrap.

* Bee Health iOS App(The Government of Alberta)* Alberta Emergency Alert iOS App (The Government of Alberta)* Saskatchewan Emergency Alert iOS App(Government of Saskatchewan)* Student portal iOS App for Alberta Construction Safety Association

* Built an iOS app based on Azure AD for onsite work attendance taking, report generating, event calendar integration.* Developing a news feed app with SharePoint backend. Azure AD and Azure DocumentDB are used as storage solution.* Design and implement a health card claim submitting iOS app involving display member claim history, submit different types of claims, receipt upload using phone camera or photo library.

* Develop web application and Restful Web Service in ASP.net MVC.* Setup MS Deploy to distribute web apps to IIS automatically, using slow cheetah XML Transform library to populate environment related parameters into different deploy packages. * Oracle Identity and Access administrator, developed custom event handler using Java in IAM to populate user data from SQL Server. * Build and maintain AglcCommons framework to integrate NHibernate, FluentNHibernate, StructureMap, WCF, AutoMapper and other Alt.Net tools to standardize cooperation dotnet project development, updating document and providing technical support through various presentations to department including ORM, Inversion of Control, Unit-Test and SOLID principles etc. * Setup Continuous Integration Server using CruiseControl.net (Later switched to TeamCity), NAnt/Orcascript for PowerBuilder, implement auto build, auto test, auto release, auto deploy.* Stand by and on call for systems in production, answering off-hour questions from customers, solving emergency problems.