Telco Giant Slashes Dev Time by 83% with AI-Powered SDLC

Overview

A leading global telecommunications provider with an extensive portfolio of digital services faced mounting pressure to accelerate software delivery while maintaining quality across thousands of applications. Manual development processes, inconsistent knowledge reuse, and variable team practices were slowing progress and limiting innovation. The client partnered with Tech Mahindra to implement an end-to-end AI-enabled SDLC transformation.More

A leading global telecommunications provider with an extensive portfolio of digital services faced mounting pressure to accelerate software delivery while maintaining quality across thousands of applications. Manual development processes, inconsistent knowledge reuse, and variable team practices were slowing progress and limiting innovation. The client partnered with Tech Mahindra to implement an end-to-end AI-enabled SDLC transformation. By combining generative AI, agentic development tools, and enterprise integrations, the solution reduced application development timelines from approximately one quarter to just two weeks, an 83% improvement, while enhancing consistency and quality across engineering teams.

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Industry Challenge

This major telecommunications provider is one of the world's leading communications services companies, operating across the UK and internationally. Serving millions of residential and business customers, the organization offers a comprehensive range of services including broadband, mobile, TV, and enterprise solutions. Behind this vast service portfolio lies a massive IT organization with thousands of developers supporting hundreds of applications across network management, customer experience, and business operations. As the company pursued ambitious digital transformation goals, its engineering teams struggled to keep pace with the growing demand for new features and services.

Our Approach and Solution

Tech Mahindra worked closely with the telecommunications provider to design and implement a comprehensive AI-powered SDLC transformation framework. The solution combined advanced AI-assisted development tools with deep enterprise integrations to automate and enhance multiple phases of the software lifecycle. Generative AI capabilities were applied across coding, code reviews, and testing activities, giving developers intelligent assistance at every step.

We also integrated the AI tools with the client's existing enterprise collaboration and knowledge management platforms to enable better knowledge utilization.

enabled the firm to scale AI-assisted development while maintaining the consistency and compliance demanded by its clients.

Business and Community Impact

  • Reduced application development timelines by approximately 83%
  • Improved developer productivity across the SDLC
  • Enabled specification-driven development workflows
  • Reduced dependence on manual development activities
  • Improved consistency and quality of software outputs
  • Increased reuse of organizational knowledge and best practices
  • Enhanced overall software engineering efficiency