interface / integration developer with german for regulatory software

The customer operates at the intersection of environmental services, scientific expertise, and technology, helping organizations address operational and sustainability challenges. Its activities include environmental monitoring, research, and data analysis. The project modernizes and consolidates a custom software platform used by a trade supervisory authority, including module migration, system decommissioning, and ongoing operational support.

• Maintain data and message interfaces between business applications
• Migrate data and develop and maintain ETL processes
• Support the planned decommissioning of ISGA-alt through data transfer

• Experience with REST and SOAP APIs
• Experience with XML and JSON
• Experience with data migration and ETL processes
• Proficiency in Java and/or Kotlin, preferably in a server-side environment
• English at Intermediate+ level or above
• German at Upper-Intermediate level or above
• Будет плюсом: knowledge of German e-government standards (OZG, XÖV, OSCI / XTA), experience with Go

• Opportunity to change projects and/or develop expertise in an interesting business domain
• Professional, financial, and career growth opportunities
• Mentoring and onboarding systems for each new employee
• Opportunity to earn up to an additional 1,000 EUR per month, depending on expertise, through company activities; this is included in the annual bonus
• Access to the corporate training portal and its regularly updated knowledge base
• Corporate events and amenities, including parties, pizza days, PlayStation, fruit, coffee, snacks, and movies
• Compensation for certifications such as AWS and PMP
• Referral program
• Private health insurance and sports compensation, depending on employment type
• Vacancies are located in Germany