B2B Platform
FAZUM
Microfrontend architecture for B2B platform. PageSpeed 95+, 50% reduction in re-renders.
React 18 · Module Federation · Kubernetes
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[MAINTENANCE & SUPPORT]
I'll fix and improve your project — pay by the hour.
Bug fixes, small tasks, improvements to existing sites and apps, urgent production help. Billed hourly with a two-hour minimum, free preliminary estimate.
Bug Fix · Support
Discuss Project // FEATURES
What's Included.
Bug Fixes
I'll find and fix the bug — from layout to logic.
Feature Improvements
I'll add functionality to an existing project.
Urgent Help
Production is down — I'll investigate and restore it.
Legacy Code
I work with any codebase, even undocumented.
Dependency Updates
I'll update React, Next.js, packages — without breakage.
Quick Optimization
I'll speed up loading and fix Core Web Vitals.
// EXAMPLES
Work Examples.
Relevant projects
E-commerce
LAZURIT
E-commerce platform with 1M+ MAU. Core Web Vitals optimization, design system.
React · Ant Design · Storybook
// PROCESS
How I Work.
Transparent process from first message to launch
01
Requirements
Discuss the task, goals and requirements. Form a clear technical specification.
02
Analysis
Research the domain, choose architecture and tools.
03
Development
Write code, show intermediate results. Iterative process.
04
Launch
Deploy, test, hand over the project and documentation.
// FAQ
FAQ.
Answers to common questions
I bill by the hour with a two-hour minimum. Before starting, I estimate the task for free and tell you the number of hours — you know the total cost upfront.
Before starting, I provide and lock in an hour estimate. I track time and send a report on completion: what was done and how long it took. If the task takes less than estimated — you pay less.
Yes. I've migrated 150K+ lines of legacy jQuery code to React. I can navigate an undocumented project, make careful changes, and not break existing functionality.
Usually within 1-2 business days after agreement. Urgent tasks (production down, critical bug) — message me on Telegram, I reply within 2 hours.
Yes, I'll attach my admin panel to your existing site — after that you change texts, photos, prices and sections yourself through a clear panel. The price depends on the stack. Video call training included.
// RELATED SERVICES
Often ordered together.
Website with Admin Panel
A website you edit yourself: texts, photos, prices, sections, colors — via a simple panel, no developer and no subscription fees.
Learn moreConsulting & Audit
Performance audit, code review, architectural consulting. Legacy migration to modern stack.
Learn moreWebsite Development
Landing pages, corporate websites, custom solutions. Responsive design, SEO, fast loading speed.
Learn more