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Arsenii Karavaev

Arsenii Karavaev

Frontend Engineer (Realtime & Visualization)

Takamatsu, Kagawa, JP
+817092939158
Russian, English, Japanese

Background


About

About

Frontend Engineer with 9+ years of experience developing real-time and interactive web applications using React and TypeScript. Specialized in building high-performance interfaces, data visualization dashboards, and cross-device control systems. Experienced in 3D visualization (React Three Fiber, WebGL) and low-latency communication technologies (WebRTC). Designed UI systems for complex platforms including ERP, POS, and analytics dashboards with focus on performance, usability, and reliability. Interested in human-machine interfaces and robotics visualization.

Work Experience

Work Experience

  • Frontend & Mobile Engineer, Honki Mode (Inner Startup)

    Jun, 2024 - Present

    Development of multi-module operational platform and dashboards.

    • Designed and implemented UI for ERP, CRM, analytics dashboard and iPad POS system

    • Built real-time operational dashboards visualizing business and device activity

    • Developed cross-device interaction between mobile and browser clients

    • Implemented multilingual UI and role-based interface behavior

    • Collaborated with backend and product teams on UI architecture and data flow

    • Delivered React Native applications used in operational environments

  • Frontend / Fullstack Developer, SKB Kontur

    Jun, 2016 - Jun, 20248 years

    Enterprise financial and verification platforms.

    • Reduced memory usage by 70–80% via render and lifecycle optimizations

    • Developed new services including realty search and person verification

    • Redesigned frontend architecture and improved UX

    • Mentored interns and junior developers

    • Implemented reusable UI components and accessibility improvements

Projects Experience

Projects Experience

  • 3D Browser Application (React Three Fiber)

    - Present

    Interactive browser-based 3D environment

    • Implemented WebGL rendering using React Three Fiber

    • Optimized rendering performance and memory usage

    • Designed interactive controls and camera interaction

  • Realtime Cross-Device Controller

    - Present

    Mobile device used as controller for browser application

    • Implemented low-latency communication via WebRTC data channels

    • Synchronized mobile and desktop clients in real-time

    • Designed interaction model for human-machine interface

Skills

Skills

  • Languages

    JavaScript

    TypeScript

  • Frontend

    React

    React Native

    Redux

    Zustand

    HTML

    CSS

  • Visualization

    WebGL

    React Three Fiber

    Three.js

  • Realtime

    WebRTC

    Streaming Data

    State Synchronization

  • Tools

    Git

    CI/CD

    Jest

    Figma

Education

Education

  • Graphic Design, Bachelor, Ural State University of Architecture and Arts

    - Jan, 2015