Aleksei Avdeev

Senior Frontend Developer

Aleksei Avdeev avatar
About

Experienced frontend developer specializing in building modern, performant, and accessible web applications with React, TypeScript, and the latest web technologies. Passionate about UI/UX, design systems, and delivering high-quality user experiences.

Experience
8b.world
February 2025 – Present
  • Driving technical vision and front-end architecture for scalable web applications.
  • Leading and mentoring a team of front-end engineers, establishing best practices and code quality standards.
  • Overseeing the adoption of modern technologies and frameworks to improve performance and maintainability.
  • Conducting code reviews, technical interviews, and fostering a culture of continuous learning.
Syncretis
June 2021 – February 2025
  • Led a team of 4 front-end developers, mentoring junior engineers and improving code quality
  • Managed and maintained a monorepo (Turborepo) for multiple front-end projects with shared UI kit and libraries
  • Implemented internationalization (i18n) for multi-language support.
  • Developed reusable components and optimized performance using React and Tailwind CSS.
  • Built an interactive graph-based app with Reactflow.
  • Developed a full-stack app with Redis, Bull, Sequelize (MSSQL), and Vue.js (MUI/Vuetify).
  • Implemented authentication (next-auth) and data fetching (SWR/react-query).
Sidenis
November 2016 – May 2021
  • Developed and managed a corporate portal: db migrations, API (GraphQL), Microsoft Graph API integration, UI with Apollo and Ant Design.
  • Built static sites with Gatsby and Netlify CMS.
  • Created a geolocation system using Mapbox and GraphQL API.
  • Developed a mobile app (iOS) with React Native, Redux, and Sagas.
  • Refactored legacy jQuery code.
IT Expert
January 2015 – October 2015
  • Developed a front-end application using Angular.js and .NET ASP.
  • Restyled applications using SCSS.
Skills
Languages
  • JavaScript (ES6+), TypeScript, HTML5, CSS3
  • SQL, Bash, JSON, YAML
Frameworks & Libraries
  • React, Next.js, react-query, reactflow
  • zustand, zod, trpc, motion, next-auth
  • Redux, Redux Toolkit, Apollo, Ant Design, MUI, Vuetify, React Native
  • Gatsby, Netlify CMS, Sagas, SWR, Bull, Sequelize
Tools
  • Git, Vite, Tailwind CSS, Turborepo, Node.js
  • Jest, Vitest, Vim, GraphQL, Apollo
  • Figma, Storybook, Docker, Redis, MSSQL, Mapbox
  • Netlify, Microsoft Graph API, SWR, Reactflow
Other
Education
IT Engineer, 230201
Northern (Arctic) Federal University – 2015
Languages
Russian (Native), English (B2), German (A2)