Aleksei Avdeev

Lead Frontend Developer / Full-Stack Node.js Developer

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

Aleksei Avdeev avatar

Experience

8b.world

February 2025 – Present

  • Driving technical vision and front-end architecture for scalable web applications.
  • Leading and mentoring front-end engineers, establishing best practices and code quality standards.
  • Overseeing adoption of modern technologies and frameworks to improve performance and maintainability.
  • Conducting code reviews, technical interviews, and fostering continuous learning.

Syncretis

June 2021 – January 2025

  • Mentored junior engineers and improved code quality.
  • Maintained a monorepo for multiple front-end projects with a shared UI kit and libraries.
  • Implemented internationalization for multi-language support.
  • Built an interactive graph-based app with React Flow.
  • Developed a full-stack app with Redis, Bull, and Sequelize (MSSQL).

Sidenis

November 2016 – May 2021

  • Developed and managed a corporate portal: database migrations, GraphQL API, Microsoft Graph API integration, and an Apollo and Ant Design UI.
  • Built static sites with Gatsby and Netlify CMS.
  • Created a geolocation system using Mapbox and a GraphQL API.
  • Developed an iOS app 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

Core

TypeScriptReactNext.jsNode.js

Frontend

TanStack QueryTanStack TableReact Hook FormZustandTailwind CSSRechartsStorybookApp RouterSSR/SSGCaching & RevalidationDesign SystemsWeb AccessibilityCore Web Vitals

Backend & Data

tRPCZodOpenAPIPostgreSQLDrizzle ORMRedisBackground Jobs

Quality & Delivery

PlaywrightVitestESLintPrettierDockerGitHub ActionsDatadogGrafana

Learning Now

AI-Assisted Development

Other

Education

IT Engineer, 230201

Northern (Arctic) Federal University · 2015

Languages

Russian (Native), English (B2), German (A2)