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Vodafone Logo Vodafone · IT - Software Development

Senior Technical Lead (Java + ReactJs & AI)

Egypt, Cairo · Job Posted May 27, 2026
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Job Description

We are seeking a backend engineering professional with strong experience in Java, Spring Boot, and microservices to build and scale AI-driven conversational platforms. This role focuses on designing robust backend services that integrate with AI models, telephony systems, and frontend applications, enabling seamless, accessible, and high-quality conversational experiences across channels.

Job Responsibility

  • Design, develop, and maintain backend services using Java, Spring Boot, and microservices architecture
  • Build and manage REST APIs, applying backend-for-frontend (BFF) patterns where appropriate
  • Integrate AI platforms such as IBM Watson / watsonx and Microsoft Composer into enterprise-grade solutions
  • Support IVR and telephony integrations, ensuring reliable conversational flows across voice and digital channels
  • Implement LLM integration patterns, including prompt engineering, retrieval-augmented generation (RAG), and tool calling
  • Contribute to agent orchestration and conversational logic across distributed services
  • Apply observability best practices using OpenTelemetry to monitor and improve system performance
  • Collaborate closely with frontend teams using React and web component architectures
  • Embed CI/CD practices, automated testing, and structured release strategies into AI product delivery

Requirements

  • Experienced in backend development using Java, Spring Boot, and microservices
  • Confident in REST API design, API lifecycle management, and integration patterns
  • Familiar with AI and conversational platforms, including IBM Watson / watsonx and Microsoft Composer
  • Knowledgeable in IVR and telephony fundamentals within enterprise environments
  • Comfortable working with LLM-based systems, including RAG pipelines and agent-based architectures
  • Experienced in engineering practices such as CI/CD, test automation, and release management
  • Able to collaborate effectively with cross-functional teams, including frontend and AI engineering colleagues
  • Curious and adaptable, with interest in emerging areas such as real-time audio, multimodal input, and unified memory architectures

What we offer

  • Exposure to large-scale, real-world AI and conversational platforms
  • Opportunities to work on enterprise-grade microservices within a global organisation
  • Collaboration with diverse, international teams across technology and transformation domains
  • A supportive environment that values learning, inclusion, and sustainable growth
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