Successfully completed a short-term project as a technical lead. You can find a feedback about my work in the recommendations section.

- I’ve created a cross-platform FinTech application from scratch for Microsoft Excel, resulting in a robust product with hundreds of users.- Spearheaded the highload project, addressing technical challenges such as processing 90,000 simultaneous server requests and ensuring fast TTI and product stability. - Optimized requests to a server via various design patterns, resulting in a roughly 40% reduction in iteration timer.- Led development and deployment processes using GitLab CD… Show more - I’ve created a cross-platform FinTech application from scratch for Microsoft Excel, resulting in a robust product with hundreds of users.- Spearheaded the highload project, addressing technical challenges such as processing 90,000 simultaneous server requests and ensuring fast TTI and product stability. - Optimized requests to a server via various design patterns, resulting in a roughly 40% reduction in iteration timer.- Led development and deployment processes using GitLab CD with automated type and test checking. Integrated Sentry for robust error handling. Reviewed code to maintain high standards, and conducted face-to-face meetings to guide a team member.- Web Accessibility improvements.Financial product has been published on Microsoft app source. https://appsource.microsoft.com/en-us/product/office/WA200002663Used technologies: React, TypeScript, Redux Toolkit, Router, and Excel JS API.Testing was performed using Jest and RTL. The data from the backend was received according to REST API (typing was generated via Open API). Show less

- Developed a full-stack project from scratch for a pharmaceutical company with PWA functionality support, allowing administrators to manage users and study processes. Hundreds of users are trained on the platform.- Implemented authorization and CRUD operations for all entities via REST API and live chat via Socket.IOTech Stack: PWA development with Angular, Node.js, MongoDB, Socket IO.- Extended a platform in the gaming sector, enabling gamers to track achievements, create… Show more - Developed a full-stack project from scratch for a pharmaceutical company with PWA functionality support, allowing administrators to manage users and study processes. Hundreds of users are trained on the platform.- Implemented authorization and CRUD operations for all entities via REST API and live chat via Socket.IOTech Stack: PWA development with Angular, Node.js, MongoDB, Socket IO.- Extended a platform in the gaming sector, enabling gamers to track achievements, create teams, and communicate. Enhanced expertise with React Custom Hooks and Redux.Tech Stack: React, TypeScript, Redux, SCSS. Show less