Mainframe DeveloperPurple Drive • Dallas, TX, United States
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Mainframe Developer
Purple Drive • Dallas, TX, United States
[job_card.variable_days_ago]
[job_preview.job_type]
[job_card.full_time]
[job_card.job_description]
Mainframe Developer
Key Responsibilities
Application Development : Design, write, test, and debug applications using mainframe technologies (COBOL, JCL, DB2, IMS, and CICS).
Reverse Engineering : Analyze and extract business rules, logic, and data flow from existing COBOL and CICS programs.
Database Management : Develop and maintain data management solutions using DB2 and IMS , ensuring optimal performance and reliability.
Online Systems : Develop and maintain CICS-based online applications supporting business-critical operations.
Requirements Collaboration : Work closely with Business Analysts to translate technical findings into future-state business and system requirements.
Performance Optimization : Analyze code and system performance to identify opportunities for improvement.
Testing and Debugging : Conduct unit and integration testing; debug and resolve production issues promptly.
Documentation : Create detailed technical documentation outlining application architecture, logic, and data flow.
Required Skills & Qualifications
Programming Languages : Advanced proficiency in COBOL and JCL .
Databases : Strong knowledge of DB2 and IMS database systems.
Transaction Systems : Practical experience developing and managing CICS applications.
Reverse Engineering : Prior experience extracting and interpreting logic from COBOL / CICS codebases.
Analytical Skills : Strong problem-solving, analytical thinking, and attention to detail.
Communication : Excellent written and verbal communication skills for collaboration with cross-functional teams.
Team Collaboration : Effective team player in Agile / Squad-based development environments.
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