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.