Liu Zhang

Director of Technology

United Hardscapes Inc  •  January 2018 - Present

https://unitedhardscapes.com
https://jdlandscaping.net
https://iron-hawk.herokuapp.com

Serving as the 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 business development and strategy. Worked as an early-stage tech advisor and performed advanced integrations of multiple products and solutions.

Senior Web Developer

Seidat Oy  •  August 2021 - April 2022

https://seidat.com

Senior Web Developer who was working on Meteor.js + React.js project based on the Nx monorepo architectured project. Resolved several technical problems and integrated Pipedrive and other third party services into the existing platform. Worked under very strict code review. At the same time, I reviewed other pull requests and was able to improve my skills efficiently. 

Smart Contract Developer

HawkAyes NFTs(Jobhub Group)  •  November 2021 - March 2022

https://www.hawkayes.com

Side project of the Jobhub Group, enjoyed smart contract development while building the NFT Marketplace. Final goal is just publishing the De-Fi solution along with our token and NFTs. 20+ contracts were completed in the beta version, with unique tokenomics and wow-factor features. As an experienced engineer led web3.js integration stuff with detailed guidelines under the strict review. 

Senior Software Engineer & Technical Advisor

AmericaBuild Technology Inc  •  May 2018 - February 2022

http://www.americabuildtechnology.com
http://demo.americabuildtechnology.com

The only developer of this organization who made the scalable infrastructure. Developed a B2B admin panel for permit management organizations so they can manage orders more efficiently, analyze agreements and projects without bias by using violin charts(d3.js) and so on. The landing page was built with Wordpress so clients can rearrange contents easily. The admin panel, on top of the Fuse theme which is based on Google Material Design, has many complicated features and functionalities and complex graphs and metrics.

Technical Advisor & Lead Developer

Linalgo  •  February 2015 - April 2021

https://linalgo.com
https://apps.apple.com/us/app/ace-it-smart-vocabulary-tests/i d1531818610
https://linflash.com
https://app.linflash.com

Worked as a structural design engineer for numerous projects and as the Senior Backend Engineer for over 4 years. Created the main website and multiple mobile applications using modern technologies. Introduced new technologies and served as a presenter of the company mentoring system. Developed & worked on Amazon Web Services, where the services were used as the company's main infrastructure area. Not only the websites, but also mobile applications, along with a supporting admin panel.

Lead Developer & Senior Software Engineer

Intelico  •  April 2016 - March 2021

https://forecourteye.net
https://www.intelico.com
https://one.intelico.com

Father of Intelico One Admin application. Designed a service-oriented architecture that was adopted company-wide. Managed development and led multiple engineering teams for various products. Worked on a variety 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.

React.js Developer

Taks Inc(Company closed in 2022)  •  December 2018 - September 2019

https://taks.io (closed)
https://apps.apple.com/us/app/taks-organize-lifes-projects/id14
75329362?ls=1
https://www.microsoft.com/en-us/p/taks-app/9n9l70hnk6bc

Designed and developed a distributed solution for a Ticket management service using React.js and Java Spring framework. Developed an Android/iOS application available on the Play Store and App Store. Published desktop applications which can be run on different platforms, and published it to the Microsoft App Store. Implemented a web application that allowed third-party vendors to integrate and manage their calendars in a single place, with controllable widgets. 

Senior Angular Developer

SHYFT Power Solutions Inc  •  October 2018 - September 2019

https://shyftpower.com
https://flexview.shyftpower.com
https://connect.shyftpower.com/login
https://apps.apple.com/us/app/shyft-flexview/id1535073309

Developed websites and mobile applications by Angular, only the front end. Added new features, and also did problem solving 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 or on the mobile application. Developed customer service management software and worked on only client-side and mobile applications. Very complex logic, along with the device integration, was really a challenge for me but I was able to figure out them with team members. 

Senior Frontend Developer

Kohab  •  January 2017 - April 2019

https://www.kohab.com/business

One of the biggest real-estate agencies in Australia. The Aurelia framework was the main technology we 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. Worked with company representatives to fully gather a sense of the style and feel of the design. Mocked AirBnb business logic with our own features and functionalities. 

Frontend Lead Engineer

SKAEL  •  December 2016 - January 2019

https://skael.com

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 similar with Slack, integrated with a strong Video Conferencing feature with ML/AI support. 

Full-Stack Engineer

ShipEZ Inc  •  April 2015 - March 2017

https://app.shipez.us/login

Designed the application architecture and built it using Typescript, Angular, and 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. Followed the Google Material Design and Fuse theme, while completing this project, contributed Fuse Theme as a contributor.