Adroid IT Solutions is hiring a Senior Backend Engineer to own the orchestration core of our real-time call control and routing platform.

Role Overview

You will write the brain of the platform: per-call orchestration, multi-leg routing logic, and live integration with routing/billing APIs. You'll own the financially sensitive path — real-time authorization, mid-call re-authorization, and accurate, reliably delivered CDRs — and build the integration layer that the rest of the platform depends on.

Key Responsibilities

• Build the call-control runtime that receives calls from the SBC and manages call state across the lifecycle.
• Call the customer routing API in the live path to resolve the B-leg, with circuit breakers, caching and correlation-ID tracking.
• Coordinate with the Billing Module for pre-call authorization and mid-call timer management.
• Maintain the active-call registry, leg correlation an...