Software Developer

SUMMARY

PROFESSIONAL EXPERIENCE

JOHNNY LIANG

Full-Stack Engineer

BOSTON, MA

626-***-****

**********@*****.***

GITHUB.COM/JOHNNYLIANG213

Confirm.io - Boston, MA (acquired by Facebook, Feb. 2018) 8/2015 - 3/2018 Full-stack Developer (member of the founding team)

• Lead developer (full stack): Consumer Dashboard

- Architected and implemented a responsive admin portal for Confirm’s customers to view submission audits and analytics as well as administer credentials and access for their account.

- Tech Stack: Angular2, Node/Express Server, MySQL, Bootstrap

• Lead Developer (full stack): Confirm Bank Demo

- Architected and implemented a web application with great user experience using Confirm’s authentication API to demo to customers and demonstrate best practices for integrating engineers.

- Tech Stack: React/Redux, Node/Express Server, MongoDB, Bootstrap

• Lead developer (client side): Web SDK

- Built an easy to use javascript library designed for mobile web browsers, allowing users to capture and submit photos of their government issued ID for authentication.

- Tech Stack: Javascript, jQuery, HTML, LESS, Webpack, Bootstrap

• Developer (full stack): Administrator Dashboard

- Designed and implemented an admin portal for internal use to monitor ID submissions to Comfim’s document authentication APIs, manage customers accounts, profiles, and API Keys.

- Tech Stack: AngularJS, Node/Express Server, MySQL, Bootstrap

• Developed in-house data pipeline application that supports organizing image data.

• Early contributor to the company’s back-end API architecture implementation. Circle - Boston, MA 4/2018 - 2/2020

Full-stack Developer

• Developer (full stack): Cryptocurrencies Custody

- Led the frontend development to build the web application that manages all crypto assets for the company by securely moving funds on and off the public chain. This tool helped the company to compliance with the crypto regulation law in Bermuda.

- Tech Stack: React/Redux, Java Server, PostgreSQL, Material Design

• Smart Contract Developer: USD Coin (USDC)

- Worked on ERC20 stablecoin that is fully backed by the US dollars, USD Coin (USDC), and has a market cap over 1.1B as of July. 2020 and runs on the Ethereum network.

- Tech Stack: Solidity

• Full-stack Developer: Dashboard for Circle Pay and Poloniex

- Worked on Circle’s internal web applications to manage users’ data and trading history.

- Tech Stack: AngularJs, Node, Java Server, PostgreSQL, Bootstrap Experienced software engineer with a proven track record of success in designing, implementing and bringing product to market. Passionate about implementing consumer product with great user experience. Core Competencies: Full-Stack Development, DApp/Blockchain Development, React.js Frontend framework Concept Solutions - Boston, MA (Kessel Run Program for the US air force) 2/2020 - Present Full-stack Developer

• Full-stack Developer: Dashboard for fighter jets

- Developed dashboard application to manage fighter jets status for the US air force.

- Tech Stack: React/Redux, Kotlin Server, PostgreSQL, Material Design SKILLS

EDUCATION

• Language: Javascript(ES5/ES6), Solidity, HTML, CSS/ SASS/LESS

• Decentralized Application Development: Truffle

Framework, Web3Js, Ganache

• Front-End Frameworks: React, Angular, jQuery

• Server Side: NodeJs, ExpressJs, RESTful API Design

• Database: MySQL, PostgreSQL, MongoDB

• UI/UX Design: Bootstrap, Material Design

• Others: NPM, Yarn, Grunt/Gulp, Webpack, Babel,

Responsive Design

Hack Reactor Advanced Software Engineering Immersive 2014 Boston University M.S in EE GPA: 3.7 Half-tuition Scholarship 2009 - 2011 Worcester Polytechnic Institute B.S in ECE GPA: 3.4 Deans’ List 2002 - 2006 Arcus Solutions - Boston, MA (acquired by Confirm.io, Aug. 2015) 2/2015 - 9/2015 Front-end Developer

• Collaborated closely with UI designer and back-end developer to create responsive web application for clients.

• Joined client meetings to define and refine application requirements.

• Oversaw scheduling of project milestones and coordinated with clients. Raytheon - El Segundo, CA 2011 - 2014

Hardware Engineer

• Managed a team of 10 engineers and ensured that assigned action items were completed on time and within budget. Received award for ensuring the program complied with CMMI Level 5 industry development process.

• Architected and programmed modules on a Field-Programmable Gate Array used for missile systems. Received team achievement award for completion of project on time and within budget.

• Developed circuit design and physical layout for three Application Specific Integrated Circuits which were used in the radar of fighter jets, delivered parts to clients, such as US Air Force and Navy. Teradyne - Agoura Hill, CA 2006 - 2008

Hardware Engineer

• Collaborated with engineers across multiple disciplines to iterate on existing product designs.

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