Dusty Leo Buck

Senior Frontend Engineer

Amazon

Dec 2019 - Aug 2024 (4 years 9 months)

• Spearheaded the development of a sophisticated web application utilizing React.js, enhancing overall user experience and accelerating page load speeds by 30%, as confirmed by detailed engagement analytics and performance tracking metrics. • Partnered with UX/UI designers to craft responsive web designs that elevated mobile user engagement by 25%, directly contributing to increased conversion rates and improved overall user satisfaction metrics. • Optimized application performance through code splitting and lazy loading, resulting in a 40% reduction in load times, verified through performance monitoring tools. • Trained and mentored a group of five junior developers on coding standards; established streamlined processes that improved o

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Mobile Development Team Lead

Digital Silk,

Dec 2018 - Dec 2019 (1 year 1 month)

• Spearheaded the transition from native mobile development to React Native, reducing development time by 50%, as evidenced by accelerated project delivery. • Managed a team of 5 developers, overseeing project timelines and ensuring adherence to Agile methodologies, resulting in a 20% improvement in team productivity. • Developed and deployed a mobile application that achieved over 100,000 downloads within the first three months of launch, as tracked by app store metrics. • Created an efficient suite of test cases leveraging Detox and Jest to enhance mobile app performance; recorded metrics demonstrating a 30% drop in user-reported issues due to strategic coding enhancements made. Javascript

Frontend Developer

Amplify

Mar 2016 - Dec 2018 (2 years 10 months)

Amplify • Developed user interfaces for 10+ client projects using Angular and Vue.js, resulting in a 30% increase in user engagement based on A/B testing results that confirmed design effectiveness. • Elevated online platform usability by ensuring strict adherence to WCAG 2.1 standards; this initiative improved overall client satisfaction scores by an impressive margin of 15% based on targeted survey results. • Collaborated with cross-functional teams to define project scope and deliverables, ensuring timely project completion, as demonstrated by meeting all project milestones. Technologies: Javascript, Typescript, jQuery, AngularJS, Vue.js, A/B testing, WCAG, MEAN, MERN, CloudFront, CI/CD, Node.js, AWS, API Integration, JSON, Postman

Junior Frontend Developer

HubSpot

Aug 2014 - Feb 2016 (1 year 7 months)

• Engineered responsive web components for interactive user interfaces, enhancing application performance leading to a measurable decrease in load times by an average of 300 milliseconds per page visit as tracked via DevTools analytics. • Revamped the company website's UI, directly leading to a 20% increase in user engagement and significant reductions in bounce rates; tracked improvements through comprehensive web analytics tools that informed ongoing design decisions. • Streamlined the review process for more than 50 pull requests by creating a standardized checklist, enhancing team efficiency which ultimately decreased bugs reported post-deployment by over 30% within three months. • Developed a seamless integration of RESTful APIs th

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Dusty Leo Buck

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