Read to Know How IVL’s Legacy Migration Solution helped Client save 90% of efforts on quote creation

November 18, 2020

The document briefs on IVL’s working with a telecom client and enhancing the modern user experience.


Migration of Legacy APSQT to 3 tier architecture APS Configurator (APSC) web-based application platform and experience an enriched and modern User Experience.

Client Requirement:

  • Quote creation tool to replace legacy (excel based) system – Create quotation of services prior to order.
  • Offer Management tool – UI is customizable based on the client and the process of selling the services. The UI changes every month or 2, hence a tool was designed to configure the UI and render it based on what the client sets it up for the end customer.
  • Reporting tool – Dashboard(charts) which represents the live data of an application (Angular/Google Charts).


  • Converting the legacy system from 70+ excel files to a new system.
  • For quoting tool master data refresh from another system.
  • Training to User for using the Offer Management tool so that they can design UI by themselves.
  • Reporting data collection from another system.


  • Develop and deliver a modern GUI using React.js and Redux from scratch using a phased approach to migrate functionality over from old VBA. Adhere to the client UI-UX standards.
  • Migrate from APSQT to a fully Oracle-based solution
  • Using JIRA for Agile Project Execution and Delivery and Confluence for documentation


  • SOW
  • Resourcing
  • Project Charter/Roadmap
  • Requirement gathering
  • Architecture/Soln. Design
  • Consultancy, BA
  • Project Management
  • Cross-team coordination
  • Scrum ceremonies
  • Development
  • QA Automation
  • Delivery
  • Production Support
  • Knowledge Transfer


  • Effort saving more than 90% on creating the quote.
  • Ability to handle 20k transactions per minute
  • 100 % uptime during the peak transactional volume
  • The number of Quotes ordered in Sept 18 was APSQT 222 but APSC 406 quotes ordered in Year-end (Sep’19) as a 90 % increase in the quote order.

About IVL

We at IVL | InfoVision Labs are a high-octane team of 800+ employees. We provide a wide range of software development services to our clients. Our Domain expertise and technology knowledge has helped us deliver a variety of solutions and workflows to our clients. We have an array of services aimed towards digitally empowering our clients.

Our services include Digital Transformation, Enterprise App Services, Staffing Services, Marketing Services, Validation Services, Outsourced Product Development, DevOps Services, and UX Services. Talk to us to know how we can work together and help your business in a digital environment.