William Leung work email
- Valid
- Valid
William Leung personal email
- Valid
Skilled in : Fluent: JavaScript, HTML5, CSS, jQuery, React.js, React Native, Flexbox, Handlebars, Git, Sass, Bootstrap, TypeScriptFamiliar: MySQL, MongoDB, Next.js, Node.js, Express, MySQL, MongoDB, ReduxFamiliar with Responsive Design, Firebase, Cookies & Local Storage, ECMAScript 6, ORM, SPA, Restful APIs, AJAX, OOPTools: Heroku, Git, Gitkraken, Sourcetree, Server Side, Apple App Store, Google Play Store, Gulp, YarnResourceful software engineer with 4+ years of experience in mobile and web development.I help companies improve their website and mobile app performance, reduce maintenance time, and increase revenue through scalable full-stack feature enhancements and streamlined code. Some examples include:During my 4+ years at Tireco, Inc, I worked as a Web Software Engineer II and Front End Developer I. In these roles, I played a significant part in improving the company's website traffic and productivity by delivering scalable feature enhancements, refactoring multiple B2B eCommerce websites, architecting SCA modules, and reducing website maintenance time. I also developed and maintained mobile applications for B2B eCommerce, including employee purchase programs and an internal tire delivery mapping system, contributing to a monthly revenue growth of $1 million and a 300% surge in mobile order sales. Through my expertise in JavaScript, React Native, REST APIs, and problem-solving, I increased user engagement, improved app performance, and enhanced the overall user experience. My contribution led to a 25% increase in website traffic, a 50% reduction in website maintenance time, and an 80% reduction in downtime. I get excited with opportunities where I can apply my skills and knowledge in full-stack development to create innovative solutions and build exceptional web and mobile applications that deliver value to end-users.
-
Software Engineering FellowFormationEl Monte, Ca, Us
-
Fullstack Software EngineerTireco, Inc Nov 2019 - Feb 2023Gardena, Ca, Us•Promoted from Front-End Developer within one year, showcasing exceptional performance in developing scalable features and enhancements for a tire wholesale distributor on ecommerce platform, servicing over 500,000 users across web and mobile applications.•Redesigned and maintained four B2B ecommerce websites with a cross-functional team of 6 in a Scrum and Agile environment. Oversaw the version upgrade of NetSuite SuiteCommerce Advanced (SCA) using Backbone.js, Node.js, jQuery, CSS, and HTML to align with UI/UX and responsive web and mobile designs. Garnered 10% new customer conversion rate within 4 months.•Developed clean and efficient code for mobile applications and ecommerce sites by refactoring 4 codebases into a single repository, resulting in a 30% reduction in code complexity and a 20% increase in code maintainability.•Led, designed, and launched Android Tire Delivery app for 34 warehouse distributors in collaboration with business analyst & backend teams using React Native and NetSuite RESTful API. Launched 10% ahead of schedule and saved $70k annually on operational costs.•Led development of event driven push notification for delivery tracking on iOS and Android platforms using React Native and NetSuite’s backend integration within the e-commerce mobile application, driving user engagement by 20% in 4 months. -
Front End DeveloperTireco, Inc Aug 2018 - Nov 2019Gardena, Ca, Us•Delivered scalable front-end solutions for multiple e-commerce and branded websites in collaboration with VP of Sales, ecommerce manager, and Lead Front-End Developer using NetSuite SCA with MVC Backbone.js, integrating JavaScript, jQuery, SuiteScript, HTML, and CSS for more than 10k monthly active wholesale customers.•Implemented UI/UX design, performance optimization, and backend integration for 4 B2B ecommerce mobile application release on Android and iOS platforms using React Native and Node.js. Garnered over 1000 downloads in 5 months leading a total 1 million dollars revenue in 3 years since launch.•Deployed website features such as quote page, retail price display, and loyalty programs, by using Backbone.js, integrating JavaScript, jQuery, SuiteScript, HTML, and CSS to streamline the ordering process, resulting customer retention by 10% and attained an increase revenue of $500,000 within 3 months.•Documented and maintained React Native with Expo development workflow processes for deployments to the Apple App Store and Google Play Store, increasing 15% team efficiency and ensuring consistent quality across projects.•Integrated employee purchase program onto eCommerce site for 500+ employees end users by streamlining the purchasing process and reducing manual input using SCA with Backbone.js, HTML, and CSS, reducing 75% admin HR workload.
-
Web Developer InternApp To Succeed, Inc. May 2018 - Sep 2018- Worked with product owner to manage website implementations with WordPress in an Agile development environment. - Collaborated with a scrum master, and peer developers iteratively to create and document technical solutions for business and technical requirements. - Remotely maintain website maintenance using WordPress - Added and modified website components on customize WordPress theme using HTML, CSS, JavaScript, jQuery- Used GIMP/Photoshop and Illustrator to create PNG files.
-
Quality Control Lab TechnicianSpectrum: A Repligen Brand May 2015 - Aug 2016Rancho Dominguez, Ca, Us▪ Tested and inspected products at various stages of production process. Compiled and evaluated statistical data to determine and maintain quality and reliability of products.▪ Tested selected products at specified stages in production process, and a variety of qualities such as dimensions, performance, and mechanical, electrical, or chemical characteristics.▪ Recorded test data for statistical quality control procedures.▪ Prepared graphs or charts of data using Excel.▪ Received, inspected and confirmed complaints of Spectrum products.▪ Assisted in development of inspection, ISO documentation, and GMP guidelines. -
English Express InstructorNew Channel International Education Group Oct 2014 - Jan 2015Beijing, Beijing, Cn▪ Created and implemented lesson plans for conversational English topics using PowerPoint.▪ Instructed classes of 1 -10 high school, college, and adult students by coordinating an open English dialogue. -
Research Laboratory AssistantUci Department Of Biological Chemistry Jul 2013 - Jun 2014Located at Prof. Suzanne Sandmeyer's Research Lab in Retrovirus-like Yeast and Lipid Metabolism▪ Maintained optimal productivity in assisting 5 Ph.D. and Postdocs research candidates in sterilizing glassware and preparing more than 100 bacteria and yeast media plates to advance investigation on biochemical products from gene-modified bacteria and yeast of industrial interest.
-
Laboratory TechnicianUci Department Of Chemistry Sep 2011 - Jun 2013▪ Oversaw the undergraduate's Chemistry laboratories.▪ Prepared batches of chemical reagents and troubleshoot lab equipment errors for undergraduates labs with minimal supervision ▪ Supervised six undergraduate laboratories while supervising 100 students on 4-hour lab session ▪ Provided teaching assistants and undergraduates useful lab techniques advice to improve their experiment productivity▪ Trained new employees on job procedures, general duties, and laboratory safety.
William Leung Skills
William Leung Education Details
-
Uc IrvineChemical Engineering -
FreecodecampFront-End Development
-
Ucla ExtensionFull Stack Software Development
-
Peking UniversityEngineering
-
Peking UniversityContemporary China Studies And The Chinese Economy
Frequently Asked Questions about William Leung
What company does William Leung work for?
William Leung works for Formation
What is William Leung's role at the current company?
William Leung's current role is Software Engineering Fellow.
What is William Leung's email address?
William Leung's email address is le****@****ail.com
What schools did William Leung attend?
William Leung attended Uc Irvine, Freecodecamp, Ucla Extension, Peking University, Peking University.
What skills is William Leung known for?
William Leung has skills like Express.js, Css, Html, Java, Mongodb, Node.js, Jquery, React.js, C Programming, Bootstrap, Ajax, Team Oriented.
Who are William Leung's colleagues?
William Leung's colleagues are Naim H., Abbass Hassan, Elwati Jamel, Sofia Molina, Bassem Gargouri, Lindsay Vandeberghe, Youri Neroucheff.
Free Chrome Extension
Find emails, phones & company data instantly
Aero Online
Your AI prospecting assistant
Select data to include:
0 records × $0.02 per record
Download 750 million emails and 100 million phone numbers
Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.
Start your free trial