Project Lead-App Development

Birlasoft Limited

6d • Remote

About The Position

Serve as the primary technical lead for reverse engineering Rocket terminal emulator macros or Excel-based VB macros and converting them into IBM PCOMM-based automation solutions while preserving business functionality, performance, and output integrity. The role covers macro analysis and conversion, mainframe automation development, reliability engineering, and documentation. It is a remote opportunity.

Requirements

• 12+ years of experience with IBM 3270, IBM 5250, and terminal emulation platforms.
• Deep understanding of host sessions, presentation spaces, screen attributes, AID keys, and keyboard mappings.
• Strong experience with IBM Personal Communications (PCOMM), EHLLAPI, HACL, COM Automation, session profile management, and file transfer configuration.
• Advanced proficiency in VBA and VBScript.

Nice To Haves

• Experience with PowerShell.
• Experience with Python.
• Experience with C#.
• Experience with Java.

Responsibilities

• Analyze Rocket macro scripts and workflows.
• Reverse engineer business logic and process dependencies.
• Convert Rocket macros using VBA, VBScript, PowerShell, PCOMM HACL Automation, EHLLAPI Automation, and COM Automation solutions.
• Automate host navigation, screen recognition, protected and unprotected fields, function key processing, file transfers, multi-session operation, and batch processing.
• Replace hard-coded delays with screen-ready checks, cursor-position validation, host synchronization techniques, and field readiness validation.
• Implement logging, error handling, retry mechanisms, and recovery workflows.
• Create design documentation and macro mapping documents.
• Support operational runbook development.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed