
Vodafone Idea PreTUPS VMS
User interface redesign and for Vodafone Idea’s high-volume PreTUPS recharge and voucher management system.
Client
VodafoneIdea Ltd.
Role: UI/UX Designer,
Front-End Developer
Tools: Figma, AEM, HTML, CSS,
JavaScript, React
PreTUPS VMS is Vodafone Idea’s high-volume Voucher Management System, handling millions of prepaid and postpaid top-ups and transactions daily across India. Agents and partners rely on it for tasks like recharge, balance transfers, reports, and user management.
Goals
Modernize the UI for agents and partners.
Streamline core tasks like recharge, balance transfer, and reporting.
Develop modular components for faster scaling.
Problem & Challenges
The legacy VMS had an outdated user interface, scattered workflows, and inconsistent page structures. Agents had to navigate multiple steps for simple tasks like processing recharges or checking reports. The lack of reusable UI components increased maintenance effort and slowed down feature rollouts.
Sitemap
Mapped out a clear information hierarchy for key agent tasks, balancing operational workflows with modern UI patterns. Identified and grouped related features such as recharge flows, transaction history, agent management, and performance reports to simplify daily navigation.
Collaborated with business analysts and stakeholders to validate that the sitemap aligned with real-world agent scenarios and prioritized the most-used actions up front.
By organizing the structure into logical parent and child pages, we reduced redundant pages, eliminated dead ends, and laid the foundation for a more intuitive and efficient user journey.
Wireframes
I created a set of low-fidelity wireframes to lay the foundation for a clean, intuitive PreTUPS VMS interface. The wireframes focused on streamlining daily agent tasks like monitoring transactions, processing recharges, and managing user profiles.
For the Agent Dashboard, I mapped out a sidebar navigation with clear links to key sections — Dashboard, Transactions, Reports, and Settings — paired with a stats panel, a recent transaction table, and quick action buttons for high-frequency tasks.
The User Profile wireframe visualized how agents can view and update customer information, access quick actions like resets or edits, and track account history all on one screen.
Hi-Fidelity Mockup
Designed responsive high-fidelity screens for both desktop and mobile, showing real-time stats, quick actions, and reusable UI elements like buttons, tables, and modals.
Focused on applying the Vodafone Idea Ltd. brand colors and visual style to create a familiar, trustworthy look and feel for agents and partners.
The mobile mockups demonstrate how the same key tasks adapt fluidly to smaller screens while maintaining consistent usability, accessibility, and performance.