Job
- Level
- Senior
- Location
- Ulm
- Working Model
- Hybrid, Onsite
- Job Field
- Application, Back End
- Employment Type
- Part Time
- Contract Type
- Permanent employment
Job Summary
In this role, you will develop a central migration tool for the ERP billing platform, implement complex migration scenarios, and translate data models into robust transformation logic.
Job Technologies
Your role in the team
- You are working on the ERP billing platform ENER:GY for municipal utilities and energy suppliers. A new dedicated agile team is being formed here with a clear focus on migrations and data integration.
- You are working on the redevelopment of a central migration tool that is used for various migration scenarios: from transferring new customers from legacy systems to Wilken ENER:GY, to migrating existing customers from on-premise to the cloud platform GY, and to switching municipal utilities to new client models.
- You develop and modernize a migration tool for transferring customer and bulk data into our platform Wilken ENER:GY.
- You implement complex migration scenarios (e.g., legacy system to target system, on-premises to cloud, tenant separation).
- You analyze data models, interfaces, and file formats and translate them into robust transformation logic.
- You ensure quality through testing, code reviews, and clean architecture.
- You actively contribute to the development of a new agile team and the further development of the technical target architecture.
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Our expectations of you
Qualifications
- You have a deep understanding of data models, interfaces, and formats (e.g., CSV, XML, JSON).
- You are very confident in handling SQL and relational databases (Oracle & PostgreSQL).
- You have solid knowledge of Java as well as experience working with APIs (REST, ideally also SOAP).
- You have German language skills at least at C1 level.
Experience
- You have at least 3 years of experience in developing backend systems or migration tools in production environments.
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What we offer
- Flexible working time models for more freedom in your daily routine.
- Mobile working - we offer you the opportunity to work from home.
- Modern work environment that enables productive and enjoyable work.
- Individual development opportunities for your personal and professional growth.
- Sporting and social events that strengthen team spirit.
- Health and sustainability offers that support you and your future.
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Benefits
Work-Life-Integration
Health, Fitness & Fun
Topics You Will Work On
Job Locations
About Your Employer
Wilken Software Group
Seit 1977 entwickelt die Wilken Software Group mit Hauptsitz in Ulm eigene ERP-Standard-Softwarelösungen für die sichere und effiziente Abbildung betriebswirtschaftlicher Kernprozesse – sei es im Finanz- und Rechnungswesen, der Materialwirtschaft oder der Unternehmenssteuerung.
Description
- Founding Year
- 1977
- Company Type
- Digital Agency
- Working Model
- Hybrid, Onsite
- Industry
- Internet, IT, Telecommunication
Senior Software Engineer - Data Migration & Integration
- Location
- Ulm
- Working Model
- Hybrid, Onsite
- Diversity
- Open for all genders
