Haystack
← Back to Jobs
Full time
Technology
UC

AI Developer

Umbrella ClubSydney, Sydney🇦🇺AustraliaPosted 13 Sept 2026

Quick Overview

Seniority
Mid Senior
Employment type
Full Time
Work mode
Hybrid
Location
Sydney, Sydney, Australia
FastAPIGCPSQLLLMPostgreSQLPythonREST

Job Description

We are looking for an experienced AI Developer with strong expertise in LLM-based agent development, Python, backend APIs, databases, and GCP.

Key Skills & Experience:

  • Experience using Agentic Coding Assistants such as Claude Code, GitHub Copilot, or similar tools.
  • Strong understanding of LLM-based agent architectures, including tool use, multi-turn conversations, and state management.
  • Proficiency with Google Agentic Development Kit (ADK) or similar frameworks such as LangChain, AutoGen, or CrewAI.
  • Expert-level Python 3.14+ development with modern async patterns, including asyncio and async/await.
  • Strong experience with FastAPI 0.115+ for high-performance REST APIs and SSE streaming endpoints.
  • Proficiency with SQLAlchemy 2.0+ (async) and asyncpg.
  • Experience with GCP, including Cloud SQL, Cloud Storage, IAM, and containerized deployments.
  • Experience with PostgreSQL 16+, including database schema design, Alembic migrations, optimisation, and performance tuning.

Similar jobs