Back End Developer

Role - Backend Engineer

Location - In Office (Bengaluru, India)

About Company - This is an AI voice automation platform that enables businesses to streamline high-volume, repetitive communication across customer support, sales, and recruitment functions. Our voice agents are designed to efficiently handle tasks such as query resolution, order confirmation, delivery scheduling, lead qualification, follow-ups, candidate screening, and interview coordination.

ROLE SUMMARY

Own the backend services that power real-time voice workflows and product APIs. This role is about low latency, high reliability, and shipping fast, with heavy use of AI-assisted coding baked into how you work every day.

Stack: Python, FastAPI, Postgres, Redis, Azure, GCP

RESPONSIBILITIES-

Build Python services using FastAPI for customer-facing and internal APIs

Design systems for call orchestration, routing, retries, and event-driven state handling

Improve latency and reliability, measure p95 and p99, and ship changes that actually move those numbers

Build robust integrations, handle edge cases well, and bring failure rates down consistently

Own observability, get to the root of production issues quickly, and put long-term fixes in place, not just patches

MUST HAVE -

2 to 4 years of backend experience with Python, FastAPI preferred

Strong fundamentals in HTTP, WebSockets, queues, and distributed systems

Experience building production systems that handle concurrency, scale, and failure modes without falling over

Strong debugging, performance profiling, and database query tuning skills

Ownership mindset, you do not wait to be told something is broken

NICE TO HAVE

Experience with low-latency or real-time systems, streaming, or event-driven architectures

Voice AI exposure, including ASR, TTS, VAD, and conversation state management

Multi-cloud experience across Azure and GCP Equal opportunity employer. We hire based on skills, ownership, and impact.

If interested please share your resume at linkedinapplications@hirojet.com