Senior EDI Developer with German

thyssenkrupp Group Services Gdańsk; Województwo pomorskie; Hybrid; PLN 60,000 - 80,000; Full time

Job summary

A global technology company in Poland is seeking an IT Integration Specialist to support and implement EDI solutions. You will work on international projects, ensuring stability and scalability of infrastructure while collaborating with cross-functional teams. The ideal candidate has hands-on experience in EDI standards, Java backend development, and communicates fluently in English and German. The company offers a flexible working style and great career development opportunities.

Benefits

Flexible workstyle

Supportive onboarding

Continuous learning

Private medical care

Life insurance

Company sports initiatives

Integration budget

Family activities

Anniversary bonuses

Qualifications

• Hands-on experience with EDI standards and enterprise integration.
• Skilled in Java backend development and XML processing.
• Able to investigate and resolve data issues using Oracle, SQL, and scripting.
• Fluent in English and German.
• Proactive and analytical, thriving in cross-functional teamwork.

Responsibilities

• Support and implement using Axway and Lobster.
• Ensure stability and scalability of internal EDI infrastructure.
• Implement and maintain EDI interfaces, integrating them with backend systems.
• Monitor EDI flows, analyze errors, and resolve issues efficiently.
• Develop EDI solutions using relevant technologies.
• Implement e-Invoicing formats as a plus.
• Prepare structured documentation to support compliance.

Skills

EDI standards and enterprise integration

Java backend development

XML processing

Oracle and SQL

Scripting

Fluent English

Fluent German

Analytical skills

Teamwork

Tools

Axway

Lobster

Java EE

EDIFACT

VDA

Odette

Job description

At thyssenkrupp GSG, we’re the backbone of our thyssenkrupp global IT operations. Our team of passionate professionals designs, develops, and supports the IT applications and infrastructure that power thyssenkrupp’s worldwide business.

We build our culture on Trust, Respect, and Empowerment . That means creating a safe space for open feedback, treating everyone equally, and giving teams the autonomy and support to grow. We believe in honest collaboration, inclusive communication, and ownership without micromanagement — and there is no BUT.

• Drive global impact : Work on international projects that shape the digital future of industry.
• Grow your potential : Get access to cutting-edge tools, technologies, and training to accelerate your career.
• Thrive in a team-driven culture : Collaborate in an environment where your contributions are valued and team spirit fuels success.
• Enjoy work-life balance : We support flexible working so you can stay connected to what matters most—both professionally and personally.

We’re not just building IT systems—we’re building the future. Ready to be part of it?

In this role, you will:

• Support and implementation using Axway, Lobster.
• Ensure stability and scalability of internal EDI infrastructure.
• Implement and maintain EDI interfaces , integrating them with backend systems.
• Monitor EDI flows, analyze errors, and resolve issues efficiently.
• Develop EDI solutions using EDIFACT, VDA, Odette, Java EE, and XML technologies.
• Implement e-Invoicing formats such as ZUGFeRD or XRechnung - a plus.
• Prepare structured documentation to support compliance and maintainability.

You’ll be a great fit if you:

• Have hands-on experience with EDI standards and enterprise integration.
• Are skilled in Java backend development and XML processing.
• Can investigate and resolve data issues using Oracle, SQL, and scripting.
• Communicate fluently in English and German.
• Are proactive, analytical, and thrive in cross-functional teamwork.

What do you benefit with us:

At thyssenkrupp GSG, we believe great work starts with employee. Here’s what you can expect when you join our team:

• Global impact & open culture : Be part of a high-tech company shaping industries worldwide, where your ideas truly matter.
• Flexible workstyle : Enjoy remote work possibilities and flexible hours – start your day anytime between 7:00 and 10:00.
• Supportive onboarding & career growth : Get started with guidance from experienced mentors and follow clear paths for development and promotion.
• Continuous learning : Access to premium training platforms, foreign language classes, and a personal development budget.
• Wellbeing & community : Take care of yourself with private medical care, life insurance or join company sports initiatives.
• Team spirit & events – integration budget, interdepartmental teams, company and family activities to stay connected, even remotely.
• Extra perks : From anniversary bonuses and MyBenefit platform to the “under the pear tree” holiday benefit, we make sure your hard work is appreciated.