Looking for a job

Mikhail Mateevskiy

@mikhailmateevskiy

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I build high-load React and TypeScript products, real-time interfaces, and Electron desktop applications.

Armenia

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What I'm looking for

I'm looking for a role where I can influence architecture and product quality, solve complex problems, and work on scalable projects. I'm open to remote, hybrid, or on-site office work.

I've owned the Next.js 15 admin for a multi-club PC-club network, delivering 38 live screens, 23 SSR pages, a 183-endpoint BFF, fiscalization, real-time club maps, cashier workflows, payments, and reporting. I set API contracts, shaped product scope, mentored a junior developer, and shipped through GitHub Actions, SSH, PM2, and Sentry.

I've also built an Electron messenger at amoCRM, led a six-person team on VK's real-time game “Gatto,” and delivered Telegram Apps, VK Mini Apps, crypto wallet interfaces, landing pages, and Node.js backends. I focus on clean, maintainable code, high product quality, and bringing complex work to completion.

Experience

Work history, roles, and key accomplishments

Current

Senior Frontend Engineer

Current

NDA

Oct 2024 - Present (1 year 10 months)

Architect and lead frontend developer for a high-load, mission-critical business. Owned the Next.js 15 admin for a multi-club PC-club network, including fiscalization, real-time club map, and cashier/shop/reservations systems.

Next.js TypeScript React JWT Zod GitHub Actions PM2 Sentry RBAC BFF KkmServer YooKassa

Frontend Developer

Shaker Quiz

Nov 2023 - Oct 2024 (11 months)

Redesigned landing pages with a focus on performance and SEO. Developed an admin panel for content, user, and analytics management using a modular architecture, and built custom business tools including a quiz editor and analytics dashboard.

Vite JavaScript TypeScript React Edge Runtime SEO Performance Optimization

Frontend Developer

amoCRM

Jul 2022 - Nov 2023 (1 year 4 months)

Developed a cross-platform desktop messenger on Electron with auto-updates, notifications, and filesystem integration. Optimized IndexedDB for handling large message volumes in realtime, significantly reducing memory usage.

Electron IndexedDB React TypeScript BEM Performance Optimization

Frontend Developer (Web3)

Astralyx

Jan 2023 - Mar 2023 (2 months)

Developed a crypto wallet and marketplace frontend on TON blockchain and Telegram API, achieving UX similar to Telegram Desktop. Built a web app for interacting with smart contracts, integrating Telegram API and sponsored transactions.

Web3 Smart Contracts React TypeScript Load Testing

Frontend Developer

VK (VKontakte)

Sep 2022 - Mar 2023 (6 months)

Led development of the real-time game 'Gatto' with animations and virtual pets, managing a team of 6. Contributed to NFT Hub, Travel Roulette, and VK Guides projects with a focus on performance.

React TypeScript Real Time Applications Team Leadership Code Review Performance Optimization

Fullstack JS Developer

The Open

Dec 2021 - Jul 2022 (7 months)

Developed Telegram Apps, VK Mini Apps, landing pages, and admin panels optimized for performance. Built backend with REST API and WebSocket on Node.js, and led a team of 3 developers.

Node.Js Development Express REST APIs WebSockets React TypeScript Team Leadership

Fullstack JS Developer

SWIFTLE LTD

Jul 2021 - Dec 2021 (5 months)

Built the frontend for the TUQ social network from scratch, including UI, auth, and sections. Provided part-time backend development for online school apps with REST API and integrations.

React TypeScript REST APIs VK Mini Apps Team Leadership

Frontend Developer (VK Mini Apps)

MTeam

Jun 2020 - Jul 2021 (1 year 1 month)

Developed real-time games and services with WebSocket integration. Implemented high-performance gameplay mechanics and animations, and worked with VK Bot API and webhooks.

WebSockets VK Bots Webhooks JavaScript React Game Development Animation