Senior Mainframe Devekoper

Senior Mainframe Developer –

We are looking for a Senior Mainframe Developer to work with Umeå Order & Logistics legacy solutions. The role focuses on maintaining, optimizing, and modernizing mainframe systems as part of our digitalization journey.

Role Description

As a Senior Mainframe Developer, you will:

• Manage, maintain, and optimize mainframe computer systems to ensure efficient, stable, and reliable operations.
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• Work closely with a team of IT professionals to support business-critical applications and provide technical expertise in mainframe technologies.
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• Maintain and enhance legacy applications and actively contribute to the organization’s digitalization and modernization initiatives.
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• Collaborate with cross-functional teams to understand requirements and provide technical input for mainframe-based solutions, influencing solution design both within and beyond stable teams.
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• Analyze application performance and identify opportunities for optimization and improvement.
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• Ensure adherence to coding standards, best practices, and security guidelines in application development and maintenance.
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• Modernize legacy applications by integrating mainframe systems with other IT infrastructure components.
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• Stay up to date with industry trends and emerging mainframe technologies.
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• Contribute to the Chapter team by sharing best practices, mentoring colleagues, and actively participating in knowledge-sharing initiatives.

Required Skills & Experience

• Strong proficiency in mainframe programming languages and tools such as:
• COBOL, JCL, VSAM, ISPF, SDSF, MQ, CICS, PL/I, OPCE, Assembler, or equivalent
• Experience with mainframe databases and data management systems such as DB2 or IMS
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• Proven experience in modernizing legacy mainframe environments using relevant tools and techniques
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• Strong analytical and problem-solving skills with the ability to diagnose and resolve complex technical issues
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• Strong communication and interpersonal skills, with the ability to collaborate effectively with stakeholders at all levels