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Softwareentwickler Cobol (m/w/d)

Düsseldorf, NORDRHEIN_WESTFALEN🌐 Remote💼 Full-time🗓 2026-09-28 → 2026-09-29

Core

Modernizing legacy COBOL systems by extracting business logic and transforming them into modern Java-based microservices architectures.

Role type

Senior IC COBOL to Java migration engineer

Builds

Java microservices and modernized enterprise applications replacing legacy COBOL systems

Domain

Insurance / Enterprise Legacy Modernization

Required skills

COBOL analysis and development, Java 25, Spring Boot, IBM DB2, legacy system modernization, technical specification creation, code review

Preferred skills

Open Cloud Code, AI-based analysis tools, insurance domain experience

Technologies

COBOL, Java 25, Spring Boot, IBM DB2, Open Cloud Code

Responsibilities

Analyze and evaluate existing COBOL applications using tools like Open Cloud Code, Develop software components using Java 25 and Spring Boot, Extract and document business logic from legacy applications, Create technical specifications based on COBOL code, Conduct code reviews, Participate in migration strategy conception and implementation

Seniority

Senior, hands-on IC

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