• Refactored legacy React functional and class components for peer-to-peer real-estate platform and converted state management to React Hooks and Redux, improving maintainability of the codebase by more than 25%.• Implemented data visualization by creating charts, graphs, and tables for personal finances tracking app using JavaScript, Charts.js, and Material UI, reducing bounce rate by over 30%.• Architected MongoDB database and created RESTful APIs for peer-to-peer real-estate platform via Node.js and Express, allowing users to populate property data for personal listings and find matches based on preferences.• Collaborated with senior member of engineering team and designer to architect high converting landing pages for 3 clients, resulting in an average increase of 19% session time and 26% email opt-ins.• Transformed design docs and mockups into scalable and maintainable JavaScript, React, and Redux web applications with consistent UI/UX across 5+ web browsers.

• Hired mentor to fast-track learning of advanced JavaScript, React, Redux, MongoDB, Node.js, and Express.• Built shopping cart for Mexican Restaurant using JavaScript, React, Redux, MongoDB, Node.js, and Express, allowing merchant to accept online takeout & delivery orders, increasing monthly revenue by more than 20%.• Consumed 3rd party APIs to build random vegetarian recipe generator app with Node.js, Express, and EJS.