Telecommunications 2M+ Users

How TelecomPlus Cut Call Center Volume by 45% with an Intelligent Self-Service Platform

A telecommunications leader transformed customer experience by deploying a scalable micro-frontend portal that handles 2M+ monthly users, achieving 78% self-resolution rate and improving NPS by 15 points.

Client: TelecomPlus
45%
Reduction in Call Center Volume
2M+
Monthly Active Users
78%
Self-Resolution Rate
+15 pts
NPS Score Improvement

The Challenge

TelecomPlus was drowning in customer service calls. With over 3 million subscribers generating hundreds of thousands of monthly support requests, their call centers operated at maximum capacity. Average wait times exceeded 8 minutes, customer satisfaction scores were declining, and operational costs were spiraling upward. The existing web portal was a monolithic legacy system built over a decade, offering limited functionality and poor mobile experience. Customers struggled to complete basic tasks like checking data usage, managing subscriptions, or troubleshooting connection issues without agent assistance. The company needed a transformative digital solution that could handle massive concurrent traffic, integrate with complex backend systems including billing, provisioning, and CRM, while delivering an intuitive experience that genuinely empowered customers to help themselves. The technical challenge was substantial: modernize without disrupting existing operations, ensure sub-second response times, and create a platform flexible enough to evolve with rapidly changing telecommunications services.

Our Solution

XCodeIT architected and delivered a next-generation self-service portal built on micro-frontend architecture, enabling independent team scalability and continuous feature deployment. The platform integrates seamlessly with TelecomPlus's complex backend ecosystem while delivering lightning-fast user experiences.

Micro-frontend architecture with React allowing independent team development and deployment of customer modules, technical support features, and billing components without coordination overhead
GraphQL unified API layer consolidating 12+ legacy backend services (Java Spring, Oracle databases) into a single, efficient data access point with intelligent caching and query optimization
Redis-powered session management and caching infrastructure delivering sub-300ms response times for 95% of user interactions even during peak traffic periods
Intelligent troubleshooting wizard using decision-tree logic to guide customers through connection diagnostics, configuration validation, and common issue resolution without agent intervention
Real-time data usage dashboards with predictive analytics showing consumption patterns, overage warnings, and personalized plan recommendations based on actual usage history
Progressive Web App (PWA) implementation providing native-app-like experience on mobile devices with offline capability for viewing historical data and account information

Technologies Used

React Micro-frontends GraphQL Java Spring Oracle Redis PWA

The Results

45%
Reduction in Call Center Volume
Over 180,000 fewer monthly calls, saving $2.1M annually in operational costs
2M+
Monthly Active Users
Platform handling massive scale with 99.97% uptime and sub-second response times
78%
Self-Resolution Rate
Customers successfully completing tasks without agent assistance, up from 31%
+15 pts
NPS Score Improvement
Customer satisfaction jumped from 42 to 57, driven by convenience and speed
"XCodeIT didn't just build a portal, they transformed how we think about customer service. The micro-frontend architecture means we can now deploy new features weekly instead of quarterly. Our customers love the instant access to information, and our call center agents are freed up to handle truly complex issues. The ROI exceeded our projections within the first 8 months."
R
Ricardo Fernandes
Chief Digital Officer , TelecomPlus

Project Details

Industry
Telecommunications
Services
Custom Software Development, Cloud Architecture, UX/UI Design, DevOps & Infrastructure
Duration
14 months

Similar Project?

Let's discuss how we can help you achieve similar results.

Contact Us

Ready to Start Your Own Success Story?

Let's discuss how we can help you achieve similar results for your business.

Start Your Project

We value your privacy

We use cookies to enhance your browsing experience and analyze our traffic. By clicking "Accept", you consent to our use of cookies. Learn more