We're hiring a Backend engineer to join our Core Product Team. You’ll work alongside the Director of Product, AI engineers, and full-stack teammates to build the foundational systems that power AI voice agents at scale. Your work will directly enable multiple customer-facing pods to execute cleanly, while ensuring our systems are reliable, observable, and deployable across many environments You’ll own core infrastructure — from CI/CD and observability to service orchestration and API integration. This role goes beyond shipping features: it’s about architecting a backend foundation that enables us to scale across 100s of healthcare providers with minimal engineering overhead.This is a high-ownership role ideal for someone with 4+ ​years of experience who thrives in rapid-paced environments and wants to w​ork at the intersection of engineering, healthcare, and AI.​

Key Responsibilities

● Backend & Application Engineering Design and build scalable, maintainable and fault tolerant backend services with 4 nines of availability.



Implement clean REST and event-driven APIs supporting product features and AI workflows. Own backend logic for multi-tenant SaaS systems used by healthcare providers.
- Data & Integrations Design and work with relational and low-latency data stores to ensure correctness and performance. Build and maintain API-based or RPA-based integrations with external systems, including healthcare platforms, EHRs and telephony providers. Support backend workflows involving data ingestion from external sources and apply transformations at scale.
- AI-Aware Backend Development Integrate backend services with latest LLM-based APIs for conversational AI in healthcare. Support backend integration with Speech-to-Text (STT) and Text-to-Speech (TTS) systems. Work closely with AI engineers to productionize AI workflows with a focus on latency, reliability, observability and evals.
- Collaboration with Product & FDEs Work closely with FDEs to understand field learnings,

📌 Senior Backend Development (Bengaluru)
🏢 Zealant Consulting Group
📍 Bengaluru