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Portfolio — № 001

OlegChystieiev

Full-stack developer who builds the engine& the interface.

I work across the full stack, and I judge the result by how it performs in production.

See the work

About — № 02

I build software the whole way through, from data model to interface.

A real feature rarely lives in one place. It reaches from the data model and the API to the interface and how the page is found on search, and I’m equally comfortable at any point in between.

I care just as much about the result. The work has to be correct, perform under real load, and ship on time. So far that has meant leading the technical build of four revenue-generating platforms and staying on to keep them running, working closely with owners, designers, and a director to deliver against real deadlines.

The motion on this page is all hand-built, which is the kind of thing I do for fun too. Away from the keyboard, I’m usually at a board-game table or out at a rave.

Selected work — № 03

Four production builds. Three live, one launching.

01Live soon

CopperBee Electrical

instant checkout and guided quotes in one store

Role
Co-owner & developer
Year
2025 — present

Dual pipelines · 38 migrations · 12 email flows

copperbee.ca

A storefront for an Ontario electrical contractor that runs two sales at once: instant checkout for stocked products, and a guided quote flow for high-touch installs (EV chargers, generators, panel upgrades), each with its own pricing and fulfillment path.

  • Next.js 14
  • TypeScript
  • Tailwind
  • Supabase
  • Zustand
  • Stripe
  • Resend
  • Vercel
02

Interlane

real-time car-shipping quotes across Canada

Role
Sole developer
Year
2025 — present

Primary revenue platform · ~40k LOC · 20+ APIs

interlane.com↗

The company’s primary revenue platform: a real-time vehicle-shipping quote engine covering every Canadian province and cross-border routes. It handles multi-service pricing (vehicles, parcels, port drayage), Stripe payments, automated carrier-label generation, and 100+ programmatic SEO pages.

  • Next.js 14
  • React 18
  • TypeScript
  • Node.js
  • Supabase
  • Stripe
  • EasyPost
  • SendGrid
  • Chakra UI
  • Vercel
03

OnTime Auto Transport

a US car-shipping brand, built solo

Role
Sole developer & designer
Year
2025

Solo build · 50 states · isolated infra

ontimeautotransport.com↗

A second vehicle-shipping brand for the US market, which I took from architecture to launch on its own isolated infrastructure: instant location-based quotes, an interactive state selector, online booking, and real-time tracking across all 50 states.

  • Next.js
  • React
  • Node.js
  • Supabase
  • Stripe
  • SendGrid
  • Vercel
04

Reliable Containers

live container quotes, built into WordPress

Role
Sole developer
Year
2025

7 terminals · 34+ cities · 10+ container types

reliablecontainers.com↗

A custom WordPress plugin I built from scratch: a zone-based pricing engine spanning 7 terminals, 10+ container types, and 34+ delivery cities, wired to the Google Maps Distance Matrix for out-of-zone pricing. It also adds a per-product-page calculator so customers can price any container straight from its listing, plus an admin dashboard and AJAX real-time quoting.

  • WordPress
  • PHP
  • JavaScript
  • Google Maps API
  • AJAX

Stack — № 04

The tools I reach for first.

Languages
TypeScriptJavaScriptPHPC#HTML / CSS
Frontend
React 18Next.js 14Tailwind CSSThree.jsReact Three FiberFramer MotionChakra UI
Backend & data
Node.jsSupabase / PostgreSQLREST APIsWordPress plugins
Integrations
StripeEasyPostSendGridHubSpotGoogle Maps API
Tooling
VercelGitpnpmSentryCSP / HSTS hardening

Contact — № 05

Have something worth building? Let’s talk.

I’m open to full-stack roles, on either side of the stack or both. Email is the fastest way to reach me, and I answer every one.