Development · E-commerce · Integrations

I build e-commerce platforms that sell — and connect them to the rest of the world.

I'm a developer specialising in online stores and marketplace platforms. I run projects end-to-end: from architecture and technology decisions, through implementation, to payment gateway integrations, third-party APIs and production deployment.

End-to-endfrom concept to launch 10+ payment methodsCards · BLIK · BTC · PayPal SEO-firstSSR · Core Web Vitals
Schematic / platform architecture rev 4.0
STOREFRONT Next.js · SSR ADMIN Panel · CMS REST API Laravel · Auth · Queue PAYMENTS Cards · BTC · PayPal INTEGRATIONS Marketplace · ERP · API WEBHOOKS HMAC · retry · queue https / json payment intent sync 24/7
Services

What I can build for you

Four areas I work in every day — from complete sales platforms to single integrations and maintenance work.

01 / e-commerce

Online stores & marketplace platforms

Complete sales platforms built for SEO and speed — from product catalogue to checkout and admin panel.

  • SSR frontend (Next.js) — fully indexable by Google
  • Cart, guest checkout and user accounts
  • Multi-currency, multi-language, dark mode
  • Admin panel: products, orders, customers
02 / payments

Payment gateway integrations

Secure handling of local, global and crypto payments — with proper webhook verification and a full refund flow.

  • Cards, Stripe, PayPal, Apple/Google Pay, BLIK, Przelewy24
  • Bitcoin & crypto checkout (BTCPay Server, Coinbase Commerce, NOWPayments)
  • Local methods: iDEAL (NL), PIX (BR), Paysafecard
  • HMAC-signed webhooks with idempotency, on-chain payment confirmations
  • PSD2 / 3D Secure compliance, PCI-DSS SAQ A model
03 / api integrations

Third-party platform integrations

I connect systems that need to talk to each other — marketplaces, wholesalers, ERPs and content providers.

  • Marketplace APIs (offers, stock, automated fulfilment)
  • Webhook and queue handling — delivery in minutes, not hours
  • Price, inventory and order synchronisation
  • Public partner APIs with OpenAPI documentation
04 / development

Development work & maintenance

Support for existing projects and infrastructure that doesn't wake you up at night.

  • Code, performance and security audits
  • Core Web Vitals and technical SEO optimisation
  • CI/CD, Docker, VPS hosting — zero-downtime deploys
  • Monitoring, backups, 99.9% uptime target
How I work

From idea to a working platform

Every project starts with a specification and ends with a working product in production — with a clear schedule along the way.

STEP 01

Analysis & specification

I learn your business model, analyse the competition and prepare a technical specification — a single source of truth for the project.

STEP 02

Architecture

I choose the stack and design the database, API and integrations. Technical decisions made with reasons, not out of habit.

STEP 03

Implementation

Iterative development with regular demo releases. Automated tests and a security review before launch.

STEP 04

Launch & support

Production deployment, monitoring, backups and further development after launch — I don't disappear after handover.

Technologies

A proven stack, deliberate choices

I pick tools to fit the project, not the other way round — but this is the base I work with most often.

Frontend

Next.js 14 React TypeScript Tailwind CSS SSR / ISR i18n / RTL

Backend & data

Laravel 11 PHP 8.3 Node.js MySQL 8 Redis Meilisearch REST API

Payments & infra

Stripe BTCPay Server Docker Nginx GitHub Actions Cloudflare VPS / OVH
Contact

Got an e-commerce project or an integration to build?

Describe in a few sentences what you want to build or connect — I'll reply with a concrete approach and a quote.

contact@mydevplatform.com → or via the form at mydevplatform.com