AI Backend Engineer
Questhiring
2 - 5 years
Bengaluru
Posted: 29/01/2026
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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