Job Description

One of our clients, a fast-growing Digital Marketing startup with a global presence, is looking for an

AI Voice Engine Developer

to join its team in Coimbatore. The ideal candidate will play a crucial role in developing high-performing AI-powered voice applications and real-time conversational systems. This position is ideal for a self-driven and technically skilled professional passionate about AI voice solutions and end-to-end development.

Job Title:

AI Voice Engine Developer

Location:

Coimbatore

Job Type:

Full-Time (Onsite)

Key Responsibilities:

Design and implement real-time AI voice agent systems using

Twilio

for inbound and outbound calls. Develop backend services using

FastAPI

or

Express.js

for voice session control, call routing, and AI response management. Integrate

Speech-to-Text (STT)

and

Text-to-Speech (TTS)

APIs such as

Whisper, Deepgram, ElevenLabs, and OpenAI TTS

. Build and optimize real-time audio streaming pipelines using

WebRTC

,

RTP

, or

Twilio Media Streams

. Implement

Large Language Models (LLMs)

like

GPT-4 / OpenAI Realtime

for contextual AI-driven conversations. Manage session memory, call context, and message states using

Redis

or similar technologies. Handle

call recording, transcription, and analytics pipelines

. Collaborate with AI engineers and frontend teams (React/Next.js) to ensure full system integration. Focus on optimizing latency, reliability, and performance in low-latency environments.

Requirements:

Strong proficiency in

Python

(asyncio, FastAPI) or

Node.js

(Express.js). Proven experience with

Twilio Voice

,

WebRTC

, or similar real-time communication frameworks. Experience integrating

speech APIs

(Whisper, Deepgram, Google Speech, OpenAI TTS, etc.). Working knowledge of

LLM APIs

(OpenAI GPT, Anthropic Claude, etc.). Solid understanding of

event-driven architectures

(WebSocket, Pub/Sub). Experience with

PostgreSQL

,

SQLAlchemy/SQLModel

, and

Docker

. Familiarity with

REST API

design and backend architecture best practices. Strong debugging, analytical, and problem-solving skills. Ability to work independently, manage time efficiently, and meet project deadlines.

About the Client:

Our client, a digital marketing agency that helps brands get noticed. Their services include

Website Development, SEO, Social Media Marketing, PPC, Email Marketing, and Content Creation

. What sets apart is their commitment to continuous learning, innovation, and teamwork. Every challenge is viewed as an opportunity to grow, and collaboration lies at the heart of everything they do.

If you are passionate about building intelligent, AI-driven voice systems and want to work in a dynamic, innovation-focused environment, this is the perfect opportunity for you.

Interested candidates can drop their resume at:

jobs@prognova.co

Job Type: Full-time

Pay: Up to ₹900,000.00 per year

Work Location: In person