Senior FreeSWITCH Developer (Python / AI Integration)

Experience Required:
2+ Years

Job Location:
Remote

About the Role

We are seeking an experienced Senior FreeSWITCH Developer with advanced expertise in ESL scripting, AI integration, Signalwire audio streaming, and network-level debugging. This role focuses on building sophisticated, cloud-native telecommunications solutions with AI capabilities. You will architect and implement complex real-time communication systems, integrate modern AI technologies, handle advanced network diagnostics, and containerize applications using Docker and Kubernetes.

Key Responsibilities
- Develop and maintain advanced FreeSWITCH modules and applications using Python and ESL (Event Socket Layer) scripting
- Design and implement AI-powered features integrated with FreeSWITCH (conversational IVR, voice recognition, sentiment analysis, speech-to-text processing)
- Work with Signalwire Mod for advanced audio streaming, processing, and manipulation capabilities
- Debug and troubleshoot network-level challenges including packet analysis,



SIP flow debugging, and protocol-level issues
- Containerize FreeSWITCH applications using Docker and orchestrate deployments with Kubernetes
- Design and implement call control logic, IVR systems, and voice/video communication features with advanced routing
- Integrate FreeSWITCH with third-party APIs, ML models, and external systems using Python
- Optimize application performance, manage distributed systems, and ensure high availability in production
- Write clean, maintainable, and well-documented code following microservices and DevOps best practices
- Conduct network analysis and debugging using tools like tcpdump, Wireshark, and SIP protocol analyzers
- Collaborate with team members on architecture design, code reviews, and continuous improvement

Required Qualifications
- Minimum 2+ years of career development experience with FreeSWITCH in production environments
- Advanced expertise in ES

📌 free_Switch_Developer.(REMOTE) (India)
🏢 Leader Investment Group - LIG
📍 India