Se / Sse Backend - Ai

1 week ago

Bengaluru Karnataka, India Apna Full time

**Experience**: 3-6 Years
**Location**: Bengaluru (Work from Office)
**Team**: Blue Machines - Apna’s Agentic AI Platform

**About Blue Machines**

Blue Machines by Apna is building the next generation of large-scale **Voice & AI Agent Infrastructure**, powering millions of real-time conversations, interviews, and workflow automations across industries. Our platform handles **Tens of millions of voice minutes** and integrates deeply with **telephony, AI models, and real-time streaming systems** — all built for scale, reliability, and intelligence.

**Role Overview**

**Responsibilities**
- Design and develop **scalable microservices** and backend systems that power real-time AI and voice workflows.
- Work closely with **AI, Infra, and Telephony** teams to enable new agent capabilities and integrations.
- Own **end-to-end system design** — from architecture, APIs, and data models to deployment and monitoring.
- Optimize systems for **performance, concurrency, and fault tolerance** at high scale.
- Implement **best practices for observability, testing, and resilience** (Datadog, Sentry, etc.).
- Collaborate with product and AI teams to evolve the platform’s **multi-agent orchestration and automation layer**.

**Requirements**:
**Must-Have Skills**
- 3-6 years of backend development experience in **Python** or **Java**.
- Strong grasp of **system design, concurrency, and distributed systems**.
- Experience building **scalable, high-availability APIs or streaming systems**.
- Familiarity with **WebRTC, SIP, RTP**, or other real-time communication protocols.
- Experience with **cloud environments (GCP/AWS)** and **containerized deployments (Kubernetes, Docker)**.
- Sound understanding of **databases (MongoDB, Redis, Postgres)** and message queues (Kafka, Pub/Sub).

**Good to Have**
- Exposure to **Voice AI, Speech Processing, or AI Agent frameworks**.
- Experience integrating **LLMs, vector DBs**, or real-time **AI inference systems**.
- Prior work on **AI-driven or telephony-driven platforms** at scale.

**Benefits**

**Why Join Us**
- Work on **India’s largest Voice AI and Agentic Automation platform**, shaping how enterprises interact with AI.
- Collaborate with a world-class team building **scalable real-time systems** that push latency and reliability limits.
- Opportunity to grow into **architecture, infra, or AI platform leadership roles** as Blue Machines scales globally.

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