Senior PHP Developer – Gambio

ECOMMERCE ONE

. Implement new features for Gambio shop software based on the product roadmap, from concept to release .

Posted 10/28/2026full-timeRemote • GermanySeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in PHP development, particularly with PHP 8 and object-oriented programming, while effectively contributing to the modernization of shop software and REST API integrations. Strong communication skills and the ability to work independently in a distributed team environment are essential.

Highest-signal resume keywords

PHP DevelopmentREST API IntegrationAutomated Testing (PHPUnit)MySQL/MariaDBDocker

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

PHP 8Object-Oriented ProgrammingREST APIAutomated TestingCI PipelinesMySQLMariaDBGitComposerLegacy-Code Modernization

Soft Skills

Clear CommunicationIndependent WorkCollaboration

Tools & Technologies

DockerAI Tools

Industry Keywords

GambioShopwareMagentoWooCommerceTechnical ResponsibilityArchitecture Decisions

Tech Stack

Tools & technologies

DockerERPMagentoMariaDBMySQLPHP

About the role

Key responsibilities & impact

Implement new features for Gambio shop software based on the product roadmap, from concept to release
Contribute ideas for further product development
Extend the REST API, event system, and integrations with payment providers, marketplaces, shipping services, and ERP systems
Find and fix bugs in cooperation with the support team
Write automated tests
Review colleagues’ code
Work in an agile team with product owners and QA
Depending on experience, make technical decisions and help shape the shop-software architecture
Take ownership of the REST API, event system, and integrations
Plan and implement step-by-step modernization of existing code
Support less experienced developers through code reviews and pair programming

Requirements

What you’ll need

Professional experience in PHP development
Confident with PHP 8 and object-oriented programming
Familiarity with MySQL/MariaDB, Git, and Composer
Experience with REST APIs and standards such as OAuth
Experience with automated tests (e.g. PHPUnit) and CI pipelines
Knowledge of Docker
Open to using AI tools in daily work
Experience with shop software such as Gambio, Shopware, Magento, or WooCommerce is a plus
Ability to work independently and communicate clearly in a distributed team
Fluent English
Practical experience valued more than degrees or certificates
Nice to have: several years of experience, technical responsibility for larger projects, architecture decisions, legacy-code modernization, and knowledge sharing
Must live and work in Germany

Benefits

Comp & perks

100% remote within Germany
Flexible working hours with flexitime
Modern methods and tools
Small team where your opinion counts and decisions are made quickly
Long-term prospects in a growing group of companies
Occasional team meetings and company events
Employee discounts at hundreds of brands
An extra €50 per month through Bonus4you after the probation period