KoRo Handels GmbH

Backend PHP Integrations Engineer

KoRo Handels GmbH

Berlin Programming 7 days ago via Arbeitnow
software-development php symfony api mysql event-driven-architecture webhooks integration

Job details

Company
KoRo Handels GmbH
Location
Berlin
Source
via Arbeitnow
Posted April 30, 2026
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About this role

Your tasks

We are looking for a Backend PHP Engineer to help build and maintain omnichannel integrations, ensuring seamless data flow across our e-commerce platform, ERP, warehouse, marketplaces, and other key business systems. This role will play a crucial part in optimizing and scaling our integration landscape.

  • Develop, maintain, and optimize integrations between our webshop, ERP, warehouse, marketplaces, and other critical systems
  • Implement and work with event-driven architectures to enable asynchronous and decoupled system interactions
  • Work with APIs, webhooks, and message queues to facilitate real-time data exchange
  • Apply contract testing to ensure seamless communication between services
  • Collaborate with internal teams and external partners to understand integration requirements and improve workflows
  • Contribute to architectural decisions and propose improvements for long-term maintainability
  • Troubleshoot and resolve integration issues to maintain smooth business operations

Your profile

  • 3+ years of hands-on experience with modern PHP, including Symfony
  • Experience with e-commerce integrations, e.g., ERP, warehouse management, EDI
  • Proficiency with relational databases (MySQL preferred) and data synchronization patterns
  • Experience with event-driven architectures and asynchronous programming (e.g., message queues, event sourcing)
  • Familiarity with contract testing and API validation tools to ensure robust integrations
  • Experience working with third-party APIs, authentication (OAuth, JWT), and webhooks
  • Fluent English communication skills, German is a plus but not mandatory
  • Problem-solving mindset with a focus on reliability, maintainability, and performance

What you can expect from us

  • Join a fast-growing and purpose-driven company that's shaping the future of food retail
  • Extensive onboarding to help you succeed in your role
  • Flexible working hours and hybrid or fully remote work setup
  • Modern office in Berlin Schöneberg + BVG public transport ticket fully covered
  • Subsidized fitness memberships (Urban Sports Club or FitX)
  • A modern MacBook and the tools you need to do your best work
  • Well-stocked office kitchen with snacks, fruit, tea, and coffee
  • 20% discount in the KoRo online store
  • Regular team events, from low-key lunches to epic company parties

Sounds good?

Then apply via our website, including all relevant documentation (CV & letter of motivation).
We are looking for team members, not just workers. Let us know in a few sentences who you are and what motivates you!

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