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AI Backend Engineer

Questhiring

2 - 5 years

Bengaluru

Posted: 29/01/2026

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Job Description

What Youll Build

Stateless backend services operating over durable workflow state

Explicit workflow and execution state models (statuses, transitions, events)

Event-driven orchestration with retries, idempotency, and recovery

Backend systems that power AI-driven execution, not just recommendations

We care about correctness, observability, and fast iteration.

What Youll Do

Design and build stateless backend services using Python + FastAPI

Define durable workflow state models driven by real customer workflows


Integrate AI agents into reliable execution pipelines

Build event-driven async systems (queues, schedulers, background jobs)

Own prompt engineering and production LLM integration

Design clean APIs consumed by frontend systems and agents

Work directly with customers to:

Understand how workflows fail in practice

Debug real production issues

Iterate quickly based on feedback

Ensure systems are observable, debuggable, and resilient

Operate backend and AI infrastructure end-to-end

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