Portfolio.

CRM for a solo dentist inside Telegram: appointment planner, patient base, and an agent that books a patient from a voice message — it checks the calendar and writes the record itself.

Patients arrive prepared: before the visit an LLM assistant asks about symptoms, explains how to get ready, and assembles a report for the doctor. Appointments are pulled from the clinic's medical system.

In-house inline content editor: the client edits texts, photos, prices, sections and colors right on their own website — no code, no developer.

Custom standard for designing scalable React apps. Modularity, extractability, composition.

Microfrontend architecture for B2B platform. PageSpeed 95+, 50% reduction in re-renders.

E-commerce platform with 1M+ MAU. Core Web Vitals optimization, design system.

Migration of 150K+ LOC from jQuery to React. Memory optimization from 4.5GB to 500MB.

Blockchain game with NFT mechanics. 10K+ active users.

Project management kanban dashboard: drag-and-drop tasks, tag filters, sprint stats. Self-initiated project in pure JS with zero dependencies.

Architecture studio corporate website concept: premium typography, SVG illustrations instead of stock photos, scroll animations.

Habit tracker PWA: works offline, installs to home screen, SVG progress rings and 4-week heatmap.

AI customer support assistant interface: order card right in the chat, quick actions, typing indicator, topic sidebar.

Coffee shop storefront: catalog with category filters, working cart with totals, all graphics in SVG.