Mainframe Developer

2 days ago

Bengaluru Mumbai, India Vayuz Technologies Full time

JOB DESCRIPTION

Responsibilities

Mainframe Development & Support

  • Develop, enhance, and maintain mainframe applications using COBOL, JCL, DB2, CICS, VSAM, TSO/ISPF.
  • Work with DB2 tables, Stored Procedures, SPUFI, QMF, and IBM scripting.
  • Perform read/update operations using JCL and manage batch processing efficiently.
  • Utilize data manipulation tools such as INSYNC for files and DB2 tables, and IBM load utilities for data synchronization.
  • Use ADE Workbench and SCLM for code management, version control, and deployment activities.
  • Handle production releases, including pre- and post-production support.
  • Provide production support, troubleshoot issues, and ensure compliance with SLAs.

Exstream Dialogue / Document Composition

  • Use Exstream Dialogue tool for document creation and customization.
  • Work with workflow functionalities, variables, rules, style sheets, tables, and document flow.
  • Perform driver file mapping and manage variable mapping for document generation.
  • Create AFP/PDF outputs and work with advanced tables and document composition logic.

Analysis, Design & Testing

  • Analyze functional requirements and translate them into technical specifications.
  • Create physical and logical design documents.
  • Develop complex test plans to verify new or modified logic.
  • Utilize Boolean and conditional logic for rules and functions development.
  • Monitor, troubleshoot, and resolve concerns related to Dialogue development.
  • Perform root cause analysis, defect investigation, and resolution.

Collaboration & Communication

  • Collaborate with business partners to review requirements and provide technical insights.
  • Coordinate with team members, support personnel, and user communities.
  • Assist in technical builds and provide implementation support.
  • Train and guide employees at various levels on system functionalities.

Production Operations & Process Tools

  • Work with ServiceNow for incidents, work requests, release tickets, and change management.
  • Apply knowledge of Agile methodology for development and support activities.
  • Maintain documentation and ensure timely issue escalation.

Qualifications:

  • Strong understanding of mainframe technologies: COBOL, JCL, DB2, CICS, VSAM, TSO/ISPF.
  • Experience with DB2 stored procedures, SPUFI, QMF, SORT utilities, MQ Series.
  • Hands-on experience with Exstream Dialogue capabilities.
  • Knowledge of desktop publishing concepts.
  • Familiarity with AFP/PDF output creation.
  • Experience with Boolean and conditional logic.
  • Strong capability in writing and interpreting rules and functions.
  • Proficiency in Microsoft Office tools (Excel, Word, PDF).

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