Shopware 6 Full-Stack Developer

Quick Facts

• Start: approx. 25.11.2026

• Duration: approx. 5–6 months

Description

Join a team migrating a Polish B2B store to Shopware 6 (Community Edition) and integrating it with ERP and PIM systems. You’ll handle Shopware 6 backend development (DAL, entities, migrations, services, events, decorators, Admin API/Store API) and make targeted updates to the classic Twig storefront theme. You will also implement and maintain ERP/PIM integrations for products, prices, stock, customers, and orders, including mapping, synchronization, and error handling.

Responsibilities

• Migrate the B2B store to Shopware 6: business logic, plugins, and data model

• Integrate ERP and PIM: map data, synchronize, and handle errors (products, prices, stock, customers, orders)

• Develop Shopware 6 backend: entities and DAL, migrations, services, events, decorators, Admin API and Store API

• Update the classic storefront (Twig, theme) as needed (majority is backend)

• Independently estimate tasks and break requirements into technical steps

• Collaborate with Tech Lead, frontend developer, QA, and PM/Delivery Manager

• Present solutions to the team and client

• Test your own changes

• Use AI coding tools daily (Codex in this project)

Requirements (Must-have)

• Commercial Shopware 6 experience at least at mid level, including custom plugins, DAL, entity definitions, migrations, services, events, and decorators (Shopware 5 experience alone is not sufficient)

• 3–5 years of commercial backend PHP development and practical Symfony knowledge

• Experience integrating an e-commerce store with ERP and PIM (APIs, data mapping, synchronization, error handling) and knowledge of Shopware Admin API and Store API

• Ability to work daily with AI coding tools

• Experience modifying classic Shopware storefront templates (Twig/theme)

• Clean code practices (Clean Code, SOLID), and working with Git and CI/CD

• Strong MySQL knowledge: queries, indexes, diagnosing slow operations

• Fluent communication in Polish

• Independence: estimate tasks, split them into steps, and deliver implementation

Benefits

• Contract assignment starting in late 2026 with a duration of about 5–6 months

• Chance to work on a full migration to Shopware 6 Community Edition and real ERP/PIM integrations

• Daily development with AI coding tools (Codex)

• Collaborative team environment with Tech Lead, frontend, QA, and PM/Delivery support