Dung Chau Email & Phone Number

• Led a 4-member team in rewriting legacy code to React 18.0, boosting product functionality by 40%.• Collaborated with architects and the development team to analyze project requirements and create detailed specifications for software development across the SDLC.• Implemented a new React.js front-end architecture, resulting in a 30% faster page load speed and a 26% increase in user engagement.• Developed React-based product tours, enhancing customer adoption by 35% and contributing to a $1M revenue increase.• Crafted cross-browser compatible, accessible websites with 42% faster load times than the industry average.• Addressed 95% of application issues, leading to a 60% reduction in support tickets and user complaints.• Engineered a React front-end admin dashboard for complex data visualization and established reusable, responsive React chart components using D3.js for interactive data analysis.• Spearheaded the development of new Angular components, enriching the customer-facing web application and extending average user time on page by 2 minutes.• Innovated with Angular to address and rectify performance bottlenecks, resulting in a remarkable 50% increase in page load speed and heightened user satisfaction.

• Actively involved in agile development processes including scrum meetings, test-driven development, and setting up CI/CD pipelines.• Collaborated with back-end teams, reducing server response time by 30% by integrating user-facing elements with server-side logic.• Proficient in tools like GIT, Jenkins, Maven, and Jira while developing front-end features, components, and libraries.• Created a custom CRM using React.js and MongoDB, resulting in a 43% increase in sales and 35% higher customer retention.• Set up automated CI/CD pipelines, reducing code integration time by 50% for faster software releases.• Demonstrated expertise in crafting dynamic, browser-compatible pages utilizing Ext.js, HTML5, CSS3, JavaScript, and jQuery alongside Angular technologies.• Applied A/B testing and Heatmap analysis methodologies, instrumental in elevating website conversion rates by 30%.Engineered an innovative AngularJS framework that substantially improved website responsiveness by 40%, enhancing the overall user experience.• Worked with clients to understand their needs, then designed, developed, tested, and implemented custom solutions. Used various tools and technologies, including ReactJS, NextJS, GatsbyJS for the frontend, and Laravel, Node/Express for the backend.

• Collaborated with cross-functional teams to maintain brand consistency and utilized Ajax and JSON for website functionality testing.• Crafted an AngularJS framework, enhancing website responsiveness by 40%.• Designed dynamic, browser-compatible pages using Ext.js, HTML5, CSS3, JavaScript, and jQuery.• Identified and resolved performance issues, resulting in a 50% increase in page load speed and 20% higher user engagement.• Wrote two separate internal testing libraries associated with Redux Sagas, reducing test maintenance costs.• Collaborated with UI/UX designers to transform design mockups into interactive web applications.• Conducted performance optimization tasks to enhance the speed and efficiency of web applications.