Mainframe Developer (COBOL / JCL)
Join a long-term project for a leading Danish financial institution, where you will contribute to the maintenance and further development of mission-critical systems built on Mainframe technology and Java-based interface applications. This role offers the opportunity to work on large-scale enterprise solutions that support key business operations in a highly stable and professional environment.
Your Responsibilities
Design, develop, and maintain high-quality software solutions using Mainframe technologies, primarily COBOL and JCL
Analyze business and technical requirements and implement new functionalities
Collaborate closely with cross-functional and international teams to deliver reliable solutions
Ensure application performance, stability, and quality standards are met
Independently investigate, troubleshoot, and resolve complex technical issues
Participate in code reviews and contribute to continuous improvement initiatives
Support the ongoing maintenance and enhancement of existing systems
What We're Looking For
Hands-on experience with Mainframe development
Strong knowledge of COBOL and JCL
Ability to work independently and take ownership of technical investigations
Excellent analytical and problem-solving skills
High attention to detail and commitment to quality
Strong communication and collaboration skills
Good command of English for daily communication within an international team
Nice to Have
Experience in the banking or financial services sector
Familiarity with enterprise-scale systems and integrations
Experience working in Agile environments
What we offer
B2B contract
Remote work