Kristian Hristov

- Worked on a sports scheduling app providing booking & payment flow based on React, Nest.js, PostgreSQL - Built RESTful APIs using a serverless framework - Developed an internal application using Vue/Nuxt.js, Tailwind CSS and PHP, Laravel for Relationship Mangers - Created a custom eCommerce system with React + Laravel - Optimization of the application for maximum speed and scalability.

- Developed responsive and visually appealing user interfaces using React, Typescript - Integrated front-end components with RESTful APIs, ensuring seamless data exchange. - Conducted performance optimization techniques to enhance page loading speed and overall user experience. - Developed a real estate trading system that enables users to mark up real estate, parcels, and further details.

- Upgraded architecture of an enterprise clothing platform Node, MongoDB, Firebase - Developed headless CRM by using Strapi, Node and React - Integrated advanced environmental sensors to enable dynamic changes in the sculpture's behavior, responding in real-time to weather patterns and atmospheric conditions. - Developed a custom eCommerce platform that worked as a shop, taking all products from advertisers based on Laravel

- Designed and implemented RESTful APIs for efficient communication between frontend and backend systems. - Created web-based calculators using PHP, jQuery, and Ajax to show return on investment and savings - Developed Front-end UI based on HTML, CSS and JavaScript - Used JavaScript and jQuery for building several functionalities of the application