Full Stack Software Engineer

Job Title:

Full Stack Software Engineer (B2B Communication Platform)

Location:

Onsite / Hybrid – Karachi

Job Type:

Full-time (In-house)

Experience:

3–5+ years (Telecom / SaaS experience preferred)

Job Summary:

We are hiring a Full Stack Software Engineer to build and manage a B2B Communication Portal including Branded SMS, Robo Call (IVR), Cloud Call, WhatsApp Business API, Flow Builder, and Billing System with Admin, Reseller, and Customer panels.

Responsibilities:

Develop backend APIs for SMS, Voice, and WhatsApp services

Build Admin, Reseller & Customer dashboards

Implement drag & drop Flow Builder & automation logic

Integrate SMS gateways, Voice APIs, SIP/WebRTC

Develop billing, wallet & reporting modules

Ensure security, performance & scalability

Required Skills:

Laravel / / Django

/

REST APIs & database design

SMS Gateway & Whats...