•Designed and developed a responsive and scalable web application using utilizing technologies such as JavaScript/TypeScript, Python, Node.js, AngularJS, and React, resulting in a 40% decrease in load time and a 30% increase in user engagement. •Improved the company's online presence by implementing SEO best practices, resulting in a 20% increase in organic traffic. •Built and managed a team of junior developers, providing mentorship and guidance in their career development. •Developed and maintained APIs using RESTful architecture, resulting in a more efficient and streamlined data exchange process. •Successfully delivered multiple projects on time and within budget, resulting in a 95% client satisfaction rate.

•Led a small team of developers in redesigning the company's e-commerce website, resulting in a 25% increase in mobile conversion rates and a 15% increase in overall revenue. •Developed a new mobile-first approach to design and development, resulting in a 20% decrease in page load times and a 10% increase in user engagement. •Designed and implemented a new React-based front end architecture for the company's internal CRM tool, resulting in a 30% productivity increase for the sales team. •Successfully developed a custom data visualization tool using D3.js that resulted in a 50% decrease in data analysis time for the analytics team. •Translated designs into fully responsive, accessible, and optimized webpages, regularly receiving praise from internal and external stakeholders.

•Developed a custom React component library that enhanced overall development efficiency by 30%. •Collaborated with designers and back-end developers to optimize web pages for performance and speed, resulting in a 30% decrease in page load time. •Led the implementation of a new testing framework for front-end development, reducing testing time by 40%. •Created and maintained documentation for design patterns, front-end code standards, and accessibility guidelines, ensuring consistent quality across all projects. •Improved website optimization using Google Analytics, resulting in a 10% increase in organic traffic and a 15% increase in click-through rates.

•Designed and developed responsive and accessible website interfaces using HTML, CSS, and JavaScript, resulting in a 10% increase in user engagement. •Improved website performance and speed by optimizing images and implementing code minification, resulting in a 20% decrease in page load time. •Collaborated with the design team to develop user-friendly interfaces in accordance with design specifications. •Developed a custom JavaScript plugin that enhanced the user experience and reduced development time by 30%. •Increased website traffic by 20% through the use of targeted SEO strategies and regular content updates.