Senior Python Engineer (AI & Agentic Workflows)

Remote · Product

We're looking for a Senior Python Engineer who can own and build the core backend and workflow infrastructure behind our agentic systems.

Responsibilities

• Build the internal Agent Hub (FastAPI) with tool registry, RAG memory, and per-agent quotas.
• Build reliable stateful workflows using Temporal or Google Workflows.
• Implement human-in-the-loop integrations via n8n with Temporal and Celery tasks.
• Orchestrate end-to-end agentic pipelines.
• Design prompt/output schemas (Pydantic/JSON) and LLM evaluation harnesses (Langfuse).

Requirements

• Strong Python 3.11+ skills; experience building production-ready services with FastAPI, Pydantic, SQLAlchemy.
• Hands-on with workflow orchestration (n8n, Temporal/Google Workflows).
• Familiarity with modern AI tools (LangGraph, crewAI, LlamaIndex, Langfuse, pgvector).
• Understanding of distributed systems: Pub/Sub, Postgres 15+, BigQuery, Celery/GKE.

Conditions

• Professional development — access to paid training and courses;
• Career development — Review conducted every 6 months;
• Equipment — everything needed to work;
• Office space — cool office in Montenegro;
• Relocation — full package for Montenegro;
• Prequel+ — premium access to the entire Prequel product.