C Developer

Job Description – C/C++ & Telecom (IMS / VoLTE / 4G/5G)

Company: Infosys

Location: Bangalore (BLR)

Experience: 5 to 15 Years

Role Overview

Infosys is hiring experienced professionals with strong expertise in C and C++ development and deep domain knowledge in IMS, VoLTE, SIP, and 4G/5G telecom solutions. The role involves building and enhancing high-performance, scalable telecom applications using modern cloud-native and microservices-based architectures.

Key Responsibilities

• Design, develop, and maintain high-performance telecom applications using C and C++
• Work on IMS / VoLTE core components, including call processing and signaling
• Develop and enhance features related to SIP protocol and IMS architecture
• Contribute to 4G/5G network solutions, including integration and optimization
• Build and deploy microservices-based applications
• Containerize applications using Docker and manage orchestration using Kubernetes
• Implement and manage CI/CD pipelines using Jenkins
• Collaborate with cross-functional teams for system integration, testing, and deployment
• Perform debugging, performance tuning, and issue resolution in production systems
• Ensure adherence to coding standards, security practices, and quality benchmarks

Must-Have Skills

• Strong hands-on experience in C and C++
• Solid expertise in IMS and VoLTE
• Strong understanding of SIP protocol
• Experience with 4G/5G telecom technologies
• Experience in Microservices architecture
• Hands-on with Docker and Kubernetes
• Working knowledge of CI/CD pipelines and Jenkins

Good to Have

• Experience working in cloud-native environments
• Exposure to telecom-grade high-availability systems
• Knowledge of performance optimization and scalability
• Experience in Agile/Scrum development methodologies

Qualifications

• Bachelor’s or Master’s degree in Engineering, Computer Science, or a related field
• 5–15 years of relevant development experience in telecom domains