leodevbro

* Developed a data intelligence app to help companies easily manage their suppliers by providing a large database of all kinds of legal entities worldwide. * Maintained and improved the frontend codebase to be much more type-safe and much more organized than before. Fixed many bugs and improved overall user experience by implementing new design and functionality. Stack: React, TypeScript, MUI, Tailwind, Jotai, GraphQL.

* Developed a web app to manage income sources for many users, for both mobile and desktop screens. Fixed bugs and maintained a complex front-end codebase with clean coding practices. * Used fp-ts and implemented advanced custom TypeScript utilities like createSmartEnum (safer than Zod enum utility) to make the development experience much more comfortable and faster. Stack: FP-TS, React, TypeScript, JavaScript, Zustand, Chakra UI.

* Developed and maintained an online store website for t-shirts, jiffy.com, which has a t-shirt mockup feature with any image the user provides. * Developed a Canva-like editor app, enabling users to create various vector designs using SVG and Fabric.js canvas toolset. * Created a special svg-path-text custom class named NobleText within Fabric.js general object to ensure the text bounding box is always accurate. Implemented special warp effects on the SVG text and many other manipulations. Stack: JavaScript, ERB, CSS, SCSS, FabricJS, SVG.

Developed a wep app that monitors greenhouse gas emission measurements across the entire globe. It is designed to have many registered users. The web app has integrated MapBox map with MapBox API and the users can see all their interest areas on the map with chart and measurements. Stack: React.js (Next.js), TypeScript, JavaScript, Redux Toolkit, Styled Components, CSS, MapBox, Recharts, Formik, REST API.

Building educational software project with multiple user roles. Optimizing React.js rendering, working with SQL database with the help of TypeORM. Implementing new features, fixing bugs and maintaining maximum type safety with TypeScript. Stack: React (Next.js), Node (NestJS), TypeScript, JavaScript, TypeORM, Redux Toolkit, CSS, SCSS, Tailwind, Styled Components.

Developed a responsive (mobile/tablet/desktop) web app for tiles and stones product sales with multiple user roles. Built two landing pages for tiles and stones product sales from Figma visuals, maintaining a pixel-perfect match with dynamic, responsive styles and advanced functionalities, like smooth sliders and scroll-driven video playback. Stack: React.js, TypeScript, JavaScript, Redux Toolkit, CSS, SCSS, React Table.

Developed a web app as a platform for a language-learning service. Provided some new ideas about how a language-learning website would work better and what kind of data structures would be more efficient. Stack: React, TypeScript, JavaScript, Git, CSS, SCSS.

Developed a remote schooling web app (www.tvschool.ge) for teachers and students to manage grades, tasks, communication, and so on. Solved bugs and managed the entire production system with thousands of users from hundreds of schools in Georgia. Stack: React, TypeScript, JavaScript, CSS, LESS, NestJS.