FreeSWITCH Developer

1 week ago

Pune, Maharashtra, India Ishan Technologies Full time ₹ 12,00,000 - ₹ 36,00,000 per year

Description :

About the job :

About Company :

Ishan Technologies is a next-generation technology company building AI-first, cloud-native platforms across enterprise domains.

At our AI & Innovation Lab, we create scalable products that integrate advanced AI, modern UI/UX, and cloud infrastructure.

We are looking for leaders who thrive in a dynamic environment and have the passion to drive high performing development teams.

Role Overview :

We are seeking a Free SWITCH Developer to Manage, & Develop FreeSWITCH based telephony applications.

You will work closely with product managers, UI/UX designers, backend engineers, and DevOps to build modern, performant, and scalable telephony applications / platform .

The ideal candidate is hands-on, deeply experienced in the Free SWITCH, and has a strong background indeveloping, deploying & managing Free SWITCH based Telephony applications.

Key Responsibilities :

- FS Management & development

- Hands on Experience on Deploying FreeSWITCH on Linux Cloud.

- Integrate VoIP gateways with FreeSWITCH.

- Configuring FreeSWITCH Modules e.g. mod_callcenter, mod_xml_curl

- Developing Call Centre applications using Free SWITCH which includes Mult Tenant Call Centre with Auto Dialer & ACD Configuration.

- Configuring MT based reporting and analytics in FreeSWITCH

- Deploying FreeSWITCH in HA Mode with clusters mandatory.

- Work closely with UI/UX development team to integrate FS functionalities and extend it to UI.

- Able to Write code to control FreeSWITCH functionalities & settings

- Configuring Kamailio with FreeSWITCH in LB mode,

- Configuring FS for Live call migration.

- Postgres SQL with Cluster and HA mode.

Must-have Skills & Qualifications :

- Free SWITCH.

- Kamailio.

- Postgres SQL.

- Micro services in Python , Node

Good-To-Have (Preferred) :

- GCP or AWS,

- Linux

Why Join us ?

- Build and lead tech solutions that power cutting-edge AI platforms.

- Work in a cloud-native product environment with full lifecycle ownership.

- Be part of a cross-functional innovation lab solving meaningful problems.

- Competitive salary, flexible work culture, and leadership growth opportunities.

- Exposure to enterprise clients, modern architecture, and AI-first development.

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