Founded and launched the Cloud console product since day 0. Designed frontend and backend architecture within k8s ecosystem, bootstrapped projects, build/release pipeline, testing framework, dedicated support for developer toolings such as Graphql integration, Bazel integration, NPM isolation.

Launched a web based ssh terminal product for VM management within 2 months.

Researched and prototyped workflow engine service for long time operations and designed distributed cache infrastructure to optimize k8s console performance.

General web frontend architecture. Optimized and supported e-commerce website infrastructure for high traffic such as Black Friday and Christmas sales event.

Content management system(CMS). Developed product catalog management tools and website content management system.

Improving existing web products on front-end(AngularJS) and middle layer(Rails), pretty familiar with OAuth 2.0, authentication layer(Devise Library on Rails), wrote Coffescript, Ruby.

Wrote middle layer(Rails) API and back-end(Java/Jetty) layer API, migrated Mongo/Postgres, responsible for refactoring parts of server components and redesigning of database schema.

Developed SuperVision+ on iOS, doubled performance by mixing C and Objective C on

Developing SuperVision+ on Android, using Java, JNI with OpenCV.

Integrated Google web service to build a website for research studies, programmed backend using Python with Django, T-SQL for database and XML based on AJAX, Javascript, CSS, HTML.