Liu Zhang
Senior Software Engineer / Senior Angular Developer
EXPERIENCE
United Hardscapes Inc (Jobhub Group), South Windsor, CT,
US — Director of Technology
Jan 2018 - PRESENT
86 Shenhe District,
Shenyang, Liaoning, China-
SOCIAL
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Twitter
Linkedin
Github
Stackoverflow
Serving as a Director of Technology of United Hardscapes Inc. Oversee
and develop all development projects since 2018. Acted as the main point
of contact for client technology development as well as consultations on
SKILLS
business development and strategy. Worked as an early-stage tech
advisor and performed advanced integrations of multiple products and
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Typescript
solutions.
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https://unitedhardscapes.com
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https://jdlandscaping.net
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https://hirescapes.com
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https://iron-hawk.herokuapp.com
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https://theme.unitedhardscapes.com
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https://jobhubgroup.com
Linalgo, Paris, France — Technical Advisor/Lead Developer
HTML, CSS, Javascript,
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Angular, React.js Vue.js,
Aurelia
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Jquery, Bootstrap 3, 4
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Node.js - Express.js,
Sails.js, Nest.js
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Python - Django
Framework
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Golang - Echo
Framework
Feb 2017 - Apr 2021
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Java - Spring Framework
Worked as a structural design engineer for numerous projects and as the
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Mysql, MongoDB,
Postgresql
Senior Developer for over 4 years. Created the main website and multiple
mobile applications using modern technologies. Introduced new
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Github, Bitbucket,
Gitlab, SVN, MSTS
technologies and served as a presenter of the company mentoring system.
Developed & worked on Amazon Web Services, where the company used
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AWS, Heroku
as the main infrastructure area.
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Unit Testing, E2E
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https://linalgo.com
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https://aceit.app.linalgo.com
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https://test.linflash.app.linalgo.com
Intelico, London, United Kingdom — Lead Developer / Senior
Software Engineer
Testing
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Electron, Ionic,
ReactNative
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Redux, Ngrx
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Docker
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Jenkins, Github Actions,
Bitbucket Pipeline,
Apr 2016 - PRESENT
Gitlab CI, Circle CI,
Father of Intelico One Admin application. Designed a service-oriented
Travis CI
architecture that was adopted company-wide. Managed development and
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GraphQL, Apollo
led multiple engineering teams for various products. Worked on a variety
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Elastic Search
of projects, from development to breach assessments and remediation to
managing a global team of offshore developers. Managed the
development and built the technical team from zero to five people.
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https://forecourteye.net
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https://one-os-stage.azurewebsites.net
SKAEL, San Francisco, CA, US — Front End Lead
Feb 2016 - Sep 2019
Served as a core team member of a big data pipeline that consisted of
billions of records, spanning many machines and petabytes of data.
Developed core features that eventually led to the acquisition of the
company. Developed company management admin panel, using Angular
and other modern technologies. Built the Font-End of Babelfish Real-Time Communication Web app like Slack, integrated strong Video
Conferencing feature with ML/AI supports.
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https://skael.com
Taks Inc, Bedfordshire, United Kingdom — Angular
Developer
Dec 2018 - Sep 2019
Designed and developed a distributed solution for a Ticket management
service using Angular and Java Spring framework. Developed an
Andriod/iOS application available on the Play Store and App Store.
Published desktop application and available on Microsoft App Store.
Implemented a web application that allowed third-party vendors to
integrate and manage their calendars in a single place, developed
front-end side using Angular.
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https://taks.io
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https://apps.apple.com/us/app/taks-organize-lifes-projects/id-?ls=1
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https://www.microsoft.com/en-us/p/taks-app/9n9l70hnk6bc
SHYFT Power Solutions Inc, San Francisco, CA, US — Senior
Angular Developer
Jan 2019 - Sep 2019
Developed websites by Angular, only on the front end side. Added new
features as well as bug fixing to a REST service, which was developed
using JAVA and allowed client applications to manage all power solutions
and types of equipment just on a single admin panel portal. Or on the
mobile application. Developed a customer service management software,
Worked on only client-side.
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https://shyftpower.com
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https://flexview.shyftpower.com/
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https://connect.shyftpower.com/login
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https://apps.apple.com/us/app/shyft-flexview/id-
LANGUAGES
English Level - Fluent
AmericaBuild Technology Inc, San Francisco, CA, US —
Senior Front End Engineer
Apr 2018 - Sep 2019
The only developer of this solution and built the scalable infrastructure.
Developed a dashboard for a group of permit management groups so they
can more efficiently analyze agreements and projects without bias by
using violin chart in d3js and so on.
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http://www.americabuildtechnology.com/
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http://demo.americabuildtechnology.com/
Kohub, Sydney, Australia — Senior Front End Developer
Apr 2018 - Apr 2019
Aurelia framework was the main technology I used for this company.
Developed a responsive web application with Aurelia and Typescript.
Collaborated with designers to resolve UX problems, improve operations,
and provide exceptional customer service. Collaborated with company
representatives to fully gather a sense of the style and feel of the design.
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https://kohub.com (company closed)
ShipEZ Inc, Columbus, OH, US — Full-stack Engineer
Apr 2018 - Apr 2019
Designed the application architecture using Typescript, Angular, Nest.js.
Led the developers-completing code reviews to achieve maintainable and
high-quality code. Integrated a real-time WebSocket to see all changes
immediately. Mentored experienced developers who were new to Angular
+ Nest.js.
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https://app.shipez.us/login
SohoMuse, Las Vegas, NV, US — Angular Developer
Apr 2018 - Apr 2019
Developed a web app to manage active building maintenance from
scratch. Fixed bugs and implemented new features per the requirements,
under the technical guidance of the CTO. Meteor.js and Angular were the
main technologies we used for this admin panel.
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https://www.sohomuse.com/
EDUCATION
Tsinghua University — BEng, Machine Learning
Oct 2009 - Nov 2014
PROJECTS
United Hardscapes — https://unitedhardscapes.com
Company website and Hardscaping kits marketplace.
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Nest.js, PostgreSQL, TypeORM, Socket.io
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Angular, SSR, SW, Material, Bootstrap 4, Unit Test, e2e Test
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Route 53, Cloudfront, S3 Bucket, EC2, Godaddy
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Github, Github Packages, Github Actions
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Figma, Zeplin, Invisionapp
UH Theming Demo https://theme.unitedhardscapes.com
Theming demo for company-wide products, including all.
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Angular, Material, Bootstrap 4, Unit Test, e2e Test
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Route 53, Cloudfront, S3 Bucket
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Github, Github Actions, Github Packages
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Zeplin, Figma
J & D Landscaping— https://jdlandscaping.net
Company website and Hardscaping management portal for JD Company.
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Nest.js, PostgreSQL, TypeORM, Socket.io
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Angular, SSR, SW, Material, Bootstrap 4, Unit Test, e2e Test
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Route 53, Cloudfront, S3 Bucket, EC2
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Github, Github Actions
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Zeplin, Invisionapp
Hirescapes— https://hirescapes.com
Hirescapes marketplace, and company-wide website.
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Express.js, PostgreSQL, GraphQL, Socket.io, GraphQL
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Angular, Ngrx, Material, Apollo, Unit Test, e2e Test
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Route 53, Cloudfront, Lamda, Heroku
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Bitbucket, Bitbucket pipeline
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Zeplin
Jobhub Group Website— https://jobhubgroup.com
Jobhubgroup company website.
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Bootstrap 3, Jquery
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Route 53, Cloudfront, Heroku
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Bitbucket, Bitbucket pipeline
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Zeplin
Iron Hawk Website— https://iron-hawk.herokuapp.com
Iron Hawk Insurance company website.
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Angular, Bootstrap 4, Material
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Heroku
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Github, Circle CI
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Invisionapp
Linalgo Website— https://linalgo.com
Linalgo AI Software agency company website.
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Angular, Bootstrap 4, Unit Test, e2e Test
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Google Cloud Platform
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Github, Circle CI
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Figma
Ace it Mobile App— https://aceit.app.linalgo.com
Language learning mobile application (free)
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Python/Django framework, PostgreSQL, Nest.js
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Angular, Ionic, Bootstrap 4, Material
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Google Cloud Platform
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Github, Circle CI
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Figma
LinFlash Mobile App— https://test.linflash.app.linalgo.com
Flashcard Language learning mobile application (free)
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Python/Django framework, PostgreSQL, Nest.js, Docker
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Angular, Ionic, Bootstrap 4, Material
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Google Cloud Platform
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Github, Github Action
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Figma
ForecourtEye— https://forecourteye.net
Crime Report admin panel built with Angular.
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ASP.net, Microsoft SQL
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Angular, Bootstrap 3
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Azure
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Bitbucket, Bitbucket Pipeline
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Invisionapp
Intelico One— https://forecourteye.net
Intelico one, security assets management admin portal.
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ASP.net, Microsoft SQL, B2B Model
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Angular, Bootstrap 4, OS.js
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Azure
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Bitbucket, Bitbucket Pipeline
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Invisionapp
SKAEL— https://skael.com
SKAEL admin portal, also company website
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GoLang, Python, Java, Node.js Microservice architecture,
PostgreSQL, Docker, Websocket, B2B Model
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Angular, Material, Go.js, JSPlumb, Twilio, Vidyo.io, Unit Test, e2e
Test
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Google Cloud Platform
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Github, Jenkins
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Flow.io
Taks— https://www.taks.io
Taks websites and admin portal
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Java spring framework, PostgreSQL, Docker, Microservice
Architecture, B2B Model
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Angular, Material, Unit Test, e2e Test
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Amazon Web Service
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Bitbucket, Bitbucket Pipeline
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PSD
Taks Mobile App—
https://apps.apple.com/us/app/taks-organize-lifes-projects/id-?ls=1
Taks Mobile application only for Customer
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Java spring framework, PostgreSQL, Docker
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React Native
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Bitbucket, Bitbucket Pipeline
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PSD
Taks Desktop App—
https://www.microsoft.com/en-us/p/taks-app/9n9l70hnk6bc
Taks Desktop application for Windows, Linux, macOS
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Java spring framework, PostgreSQL, Docker
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Angular, Electron.js
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Bitbucket, Bitbucket Pipeline
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PSD
Americabuild Website—
http://www.americabuildtechnology.com/
Amerciabuild Technology Company Website
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WordPress, Blog,
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Amazon Web Service
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Github, Circle CI
Americabuild Admin Portal—
http://demo.americabuildtechnology.com/
Amerciabuild Permit management admin portal
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Java spring framework, PostgreSQL, Docker, B2B Model
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Angular, Material, Fuse Theme, Unit Test, e2e Test
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Amazon Web Service
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Github, Circle CI
ShipEZ Admin Portal— https://app.shipez.us/login
ShipEZ admin management portal
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Nest.js, TypeORM, PostgreSQL, Docker, B2B Model
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Angular, Material, Fuse Theme, Unit Test, e2e Test
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Amazon Web Service
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Github, Circle CI
Kohub— https://kohub.com (company closed)
Australia Real Estate Website
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ASP.net, MySQL, Docker
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Aurelia
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Azure
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Bitbucket, Jenkins
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Sketch
Sohumuse— https://www.sohomuse.com/
Artist network management admin portal
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Metor.js, Docker
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Angular
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Amazon Web Services
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Gitlab, Gitlab CI
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Invisionapp
