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PHP
SERVER-SIDE
SOLID

PHP remains the backbone of many commerce and CMS stacks. We modernise codebases, optimise Shopware extensions and build stable integration layers.

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We arePHPengineers

We work to strict standards: dependency injection, the test pyramid and clear layers instead of script soup.

  • Shopware 6 PHP extensions and domain logic
  • REST/SOAP integrations, queues and background jobs
  • Composer, static analysis and CI quality gates
  • Performance, OPcache and profiled hot paths
Image about: We are PHP engineers

Mature runtime & ecosystem

PHP 8.x with JIT and types accelerates real production workloads; Composer manages dependencies reproducibly.

Frameworks & CMS integration

Shopware, Symfony components and established patterns enable structured extensions instead of copy-paste.

Illustration zu Mature runtime & ecosystem und Frameworks & CMS integration

Scaling & horizontal growth

Stateless app servers, caching and queue workers distribute load – PHP stays the orchestrating core.

Security & hardening

Input validation, CSRF, secure sessions and dependency updates are part of our standard recipe.

Illustration zu Scaling & horizontal growth und Security & hardening

Real Successes

Reference project Shopware: SHOPWARE PROJEKTE & REFERENZEN
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Shopware

SHOPWARE PROJEKTE & REFERENZEN

  • E-Commerce
  • Shopware Projekte
Reference project Bike Discount: EUROPAS BIG PLAYER IM ZWEIRAD SEGMENT
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Bike Discount

EUROPAS BIG PLAYER IM ZWEIRAD SEGMENT

  • E-Commerce
  • Shopware
  • Migration
Reference project XBoard Shop: DAS SURFBRETT FÜR DIE STRAßE
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XBoard Shop

DAS SURFBRETT FÜR DIE STRAßE

  • E-Commerce
  • Shopware
  • Node.js
Reference project Etikettenmeister: PERFEKTE ETIKETTEN. PUNKT.
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Etikettenmeister

PERFEKTE ETIKETTEN. PUNKT.

  • E-Commerce
  • Shopware
Reference project Mellerud: SHOPWARE 6 ENTERPRISE
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Mellerud

SHOPWARE 6 ENTERPRISE

  • E-Commerce
  • Shopware
  • Migration
Reference project Apple of Eden: MODERN FOOTWEAR – STYLE MEETS COMMERCE
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Apple of Eden

MODERN FOOTWEAR – STYLE MEETS COMMERCE

  • E-Commerce
  • Shopware
  • Migration
Reference project Thea Mika: BEAUTY COMMERCE
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Thea Mika

BEAUTY COMMERCE

  • E-Commerce
  • Shopware
  • Migration

Services &solutions

We take on extension engineering, reviews and operations – or guide migrations with a clear risk assessment.

  • Shopware plugins, custom entities and events
  • APIs for PIM, ERP, payment and fulfillment
  • Legacy modernisation and technical debt reduction
  • Observability: logs, metrics, alarms and runbooks
Image about: Services & solutions

Commerce rules & price logic

Rule builders and individual conditions need clean domain models – PHP modules encapsulate business logic in a testable way.

Heavy interface load

High-volume imports and exports need batch strategies, idempotent jobs and retry-safe workers.

Illustration zu Commerce rules & price logic und Heavy interface load

Whynextlevels?

PHP projects need discipline. We deliver maintainable code and transparent interfaces – so your operations don't depend on hero mode.

  • Experience with enterprise commerce and complex rules
  • Security and compliance awareness
  • Refactoring without downtime
  • Onshore team with short paths
Why us

We advise you in all
digital areas

Bereit für deinen erfolgreichen Onlineshop?

Egal ob du deinen aktuellen Shop verbessern willst oder über einen neuen nachdenkst. Wir freuen uns dich kennen zu lernen, denn ein unverbindlicher Austausch hat noch keinem geschadet.

Profile picture of Paul Kalisch, Executive Partner
Paul Kalisch
Executive Partner
info@nextlevels.de
+49 (0) 2161 539 71 60