David Negulyayev

-Developed a new UI for the company website using React, Next.js, and TypeScript, with ASP.NET on the backend -Updated from an Old UI to a New UI utilizing Kendo UI and implemented a clean architecture -Managed servers across Test, Dev, UAT, and Prod environments using AWS, Azure, and Docker -Collaborated with technical, design, Old UI, New UI, and support teams using Scrum methodology -Upgraded ASP.NET 6 to ASP.NET 8 employing a Domain-Driven Design (DDD) pattern

- Enhanced the company website using React, Next.js, and TypeScript on the frontend, with Node.js on the backend - Refined the UI/UX frontend from Figma designs using Tailwind CSS and custom hooks - Developed complex GraphQL APIs and implemented Apollo Client for efficient data fetching and caching in Node.js applications - Worked with various teams to update UI/UX using MUI, Styled Components, and SCSS - Integrated Firebase, push notifications, and Google geolocation services

- Created iOS/Android apps using React Native, and built an admin page with Next.js and ASP.NET 6 backend - Developed pixel-perfect custom components and frontend pages with Next.js/React Native from Figma designs - Integrated Firebase and social login (Google/Apple Login) with 2FA implementation - Promoted DevOps practices and established a transparent deployment pipeline using Bitbucket, Kubernetes, and Netlify

- Designed the application architecture with TypeScript, React, and Redux - Developed a React Native app to help farmers automate their production - Converted traditional web applications to single-page applications using React.js, Next.js, and Vue, and configured them as Progressive Web Apps - Built a backend API using ASP.NET with the AWS stack - Configured CI/CD pipelines with GitLab and Kubernetes, managing load balancing efficiently

- Transformed Figma and Adobe XD designs and mock-ups provided by graphic designers into fully functional e-commerce and sports websites - Integrated RESTful APIs and GraphQL APIs - Innovated solutions and coding patterns to address front-end challenges - Developed web applications using CodeIgniter and Laravel frameworks