Senior Software Engineer

We are an AI-first company building innovative agentic frameworks, the systems that let LLM-driven agents research, plan, and act reliably in production. That means orchestrating multi-step workflows with retries, skips, and parallel execution; keeping long-running work persistent and observable; and serving per-tenant retrieval at scale. This isn't about wrapping an LLM in an API call, it's the hard backend engineering that makes agents dependable.

Our stack is Python ( FastAPI ) on AWS, with Terraform. We hire on engineering depth and judgment, not on a keyword count, and we work in whichever language you're strongest in during the interview (more below). As a Senior Engineer, you will own backend services and the orchestration layer on top of them, from design through deployment, operation, and the on-call that follows.

Our team is based in Tehran and pays salaries monthly in USD

What you will do

Design, build, and own backend services and the agent-orchestration layer end to end. Build resilient systems that stay correct under load and degrade gracefully when a model, tool, or dependency fails. Ensure operational excellence by making long-running, multi-step work observable and debuggable in production.

Shape technical direction through rigorous code reviews, mentorship, and pushing back on specifications when they misalign with engineering reality. Drive the full software development lifecycle, translating ambiguous requirements into durable architectures and actionable technical plans. What We Are Looking For: 5+ years building and operating production backend systems, with deep ownership of at least one non-trivial service you can talk through end to end.