Rupender Nath Singh

Senior Mainframe Developer • AI Automation Engineer

COBOL | Oracle SQL | Unix | JCL | n8n | AI

View My Work

About Me

Senior Mainframe Developer and AI Automation Engineer with 7+ years of experience building enterprise banking systems. Specialized in COBOL development, workflow automation, backend integrations and AI-driven automation pipelines.

Skills

COBOL
Oracle SQL
Unix
JCL
VSAM
DB2
n8n
REST APIs
Workflow Automation

Projects

FinAI Chatbot

AI system that converts natural language queries into SQL using workflow automation.

Open Live

Banking Automation Pipelines

Automation workflows for banking transaction validation and integrations.

Professional Experience

Role: Senior Mainframe Developer & AI Automation Engineer

Payroll: C-EDGE Technologies Pvt Ltd

Location: Thane, Maharashtra

Project

Core Banking System (CBS)

Client Banks

  • UCB Banks
  • RRB Banks
  • West Bengal Cooperative Banks
  • Syndicate Banks

Role: Mainframe Developer

Client: IBM

Payroll: Artech Infosystem

Location: Pune

Project

MetLife Insurance System

Modules

  • HSSA
  • WLI

Role: Mainframe Developer

Project: Core Banking System

Payroll: C-EDGE Technologies Pvt Ltd

AI-powered financial chatbot that converts natural language queries into SQL queries using LLM and n8n workflow automation.

  • Natural Language to SQL
  • n8n Automation Pipelines
  • REST APIs
  • AI Chatbot System

Contact

Email: singhrupendernath@gmail.com

Phone: +91 9140474636

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