Client Profile
A renowned Fortune 10 enterprise, known for its global presence and innovation leadership, approached VRNexGen Technologies through its academic division. The requirement was to design, develop, and enhance mainframe application modules that would support critical internal learning and certification systems. This engagement spanned four structured project phases, each with clearly defined objectives and success metrics.
30,000
+
Hours delivered back to the business
100
+
SOX compliance in Settlement process automation
95
+
Success rate of bot case completion
6
+
For functional release of OBT, RTS and OGS
The Challenge
- Legacy-Centric Complexity
The project involved development in COBOL, PL/I, IMS/DB, and CICS, which required deep
domain knowledge and precision engineering to ensure performance and stability. - Multi-Phase Delivery & Milestone Validation
The client needed agile delivery across four phases, each tightly scheduled and evaluated
through formal entry/exit criteria and business validations. - Automation Readiness and Team Enablement
The internal IT team required both modern tooling support and upskilling in automation
practices to ensure long-term sustainability of the solution.
Our Approach: Structured Delivery with Skill Empowerment
To meet the client’s expectations and ensure scalable delivery, we deployed a hybrid development
and enablement strategy with the following components:
- Custom Application Development using COBOL, PL/I, DB2, IMS/DB, and CICS
VRNexGen’s expert team developed robust mainframe modules aligned with the client’s
architecture and academic workflows, ensuring seamless system integration. - Defined Success Gates and Quality Metrics
For each phase, we established entry and exit criteria, enabling quality control checkpoints
to validate that all functional and business requirements were met before progressing. - Process Automation with REXX and CLIST
To reduce repetitive tasks and improve operational efficiency, we implemented automation
scripts using REXX and CLIST, accelerating testing, reporting, and deployment. - Up-skilling Through Targeted Training
We conducted hands-on sessions to train the client’s internal team on modern automation
tooling and best practices, ensuring smooth handoff and long-term maintainability.
The Results
- On-Time Completion Across All Four Phases
- 100% Functional Validation Achieved
- Significantly Improved System Stability & Maintainability
The technology that we use to support client
JavaScript
TypeScript
Node.JS
React
Swift
Java
Objective-C
RxJava
