Services
E-commerce store
Catalog, filters, cart, checkout. Integrations with ERP, warehouse, payment gateways, delivery and marketplaces.
What's included
- Catalog with filters and search
- Cart and checkout with guest purchase
- ERP integration (products, stock, orders)
- Payment gateways: Stripe, PayPal, local options
- Delivery: regional carriers integrated
- Marketplaces: Amazon, Ozon, Wildberries sync
- Loyalty program and promo codes
An online store isn't "a site with a cart". It's a system: catalog, inventory, payment, shipping, marketplaces, analytics. If one link breaks — you lose money daily.
Built-in integrations
- ERP — products, stock, orders both ways.
- Payments — Stripe, PayPal, regional gateways.
- Shipping — major carriers integrated.
- Marketplaces — Amazon, Ozon, Wildberries: shared catalog, stock, orders.
- Marketing — Mailchimp, Klaviyo, with trigger flows.
Key metrics
Catalog response <1.5s even at 10k+ SKUs. Checkout conversion 4-6% after optimization. Zero lost orders thanks to queues.
Technical stack
- Backend — PHP 8.2 (Symfony / Laravel / vanilla) or Node.js (NestJS). WooCommerce for projects up to 500 SKUs, custom for larger.
- Frontend — Next.js with SSR/ISR for SEO + fast client experience. Alternative: Astro for content + interactive islands.
- Database — PostgreSQL 16+ for catalog with full-text search. Redis for sessions, carts, cache.
- Catalog search — Meilisearch or Elasticsearch for large catalogs; PostgreSQL FTS for medium.
- Queues — RabbitMQ for integrations. Orders never lost, 3-5 retries with backoff.
- Payments — Stripe, PayPal, Adyen, regional gateways. PCI DSS off-loaded via tokenization on processor side.
- Shipping — REST APIs of regional carriers. Real-time rate calculation.
- ERP integration — CommerceML, OData or REST exchange. Delta sync by timestamp.
- Marketplaces — Amazon SP-API, Ozon Seller, WB Suppliers. Hourly stock sync.
- CDN — Cloudflare or AWS CloudFront for static and images.
- Monitoring — Sentry for errors, Grafana for metrics, Telegram alerts.