Taking on projects

Evgeniy.

AI Engineer|Agentic Systems

I build agent systems and ship LLM features end-to-end — from the NestJS endpoint to the Next.js interface. Six years of commercial production behind it.

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Евгений — AI-инженер
evdev@nl-vps:~/site
$ next build  ▲ Compiled successfully in 2.8s  ✓ Linting passed  ✓ Generating static pages (16/16)  Route          Size   First Load  /             2.1 kB     94.3 kB$
6+Years Exp
30+Projects
50%Faster Loading
1M+Users Served
29Agent Tools
Next.js·TypeScript·NestJS·LLM API·Tool calling·React·Next.js·TypeScript·NestJS·LLM API·Tool calling·React·Next.js·TypeScript·NestJS·LLM API·Tool calling·React·Next.js·TypeScript·NestJS·LLM API·Tool calling·React·
// 01. SERVICES

Services.

What I can do for you

[POPULAR]

AI Agent Development

An agent that does the work inside your system: books clients, triages tickets, assembles reports. With permission boundaries, a spend cap, and a log of every action.

Tool calling · NestJS + Next.js
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Telegram Mini App

Turnkey mini-app development. Shops, services, dashboards, games — any functionality with Bot API.

TMA SDK · Bot API

MVP for Startups

Rapid product launch from idea to working prototype. 5+ successful MVPs.

MVP · Rapid Dev

Website Development

Landing pages, corporate websites, custom solutions. Responsive design, SEO, fast loading speed.

Next.js · SEO

Website with Admin Panel

A website you edit yourself: texts, photos, prices, sections, colors — via a simple panel, no developer and no subscription fees.

No-code editing · Self-serve

Maintenance & Support

Bug fixes, small tasks, improving existing projects, urgent help. Billed hourly, quick start without lengthy negotiations.

Bug Fix · Support
// 02. EXPERIENCE

Experience.

Companies & projects

Optima IT

Team Lead

Frontend team leadership. PWA application with FCM push notifications, Effector-based component architecture, Storybook UI library documentation.

React · PWA · FCM · Effector · Storybook

FAZUM

Senior Frontend Engineer

B2B platform, microfrontend architecture. 50% reduction in re-renders, PageSpeed 95+, Module Federation migration, 45+ shared UI components library.

React 18 · TypeScript · Redux Toolkit · Module Federation · Vite · Kubernetes

LAZURIT

Team Lead & Senior Frontend Developer

E-commerce platform, 1M+ MAU. Led team of 5, mentoring, Vite migration (build time −70%), FSD architecture, Ant Design + Storybook design system.

React · TypeScript · MobX · Ant Design · Storybook · Webpack

MAX POWERS

Senior Frontend Developer

FinTech startup, 100K+ transactions/day. Migrated 150K+ LOC from jQuery to React, Chrome memory optimization (4.5GB → 500MB), GodTemple blockchain game (10K+ users).

React · TypeScript · Web3.js · WebSocket · D3.js

Freelance

Frontend Developer

5+ MVPs for startups using React/Next.js. Performance optimization consulting for enterprise clients, average metrics improvement 40%+.

React · Next.js · TypeScript
// THIS SITE

This site is also a project

Next.js 16, TypeScript, Tailwind CSS v4, OKLCH tokens, JetBrains Mono. Bilingual, dark/light theme, JSON-LD, Lighthouse-clean.

Next.js · TypeScript · Tailwind v4 · OKLCH
// GET IN TOUCH

Ready to start a project?

Let's discuss your goals and find the best solution

Get in Touch