CareerPlan

AI-Empowered Senior Python Engineer

Sydney, New South WalesFull-time2026-09-09 → 2026-10-22

Core

Backend Python engineer building and scaling a core SaaS platform that integrates with external AI models and LLMs.

Role type

Senior IC backend software engineer

Builds

Production-grade RESTful JSON APIs, AI-integrated SaaS services, and AWS infrastructure

Domain

SaaS, Backend Systems, AI Integration

Deliverable

production ML models

Required skills

Python, FastAPI, AWS, CI/CD, Agent-to-Agent (A2A) architecture, LLM integration, asynchronous programming, software design patterns

Preferred skills

SDK design, custom Claude skills development

Technologies

Python, FastAPI, AWS, Claude Code, LLMs

Responsibilities

Design and scale production-grade RESTful JSON APIs; Integrate backend systems with external LLMs and AI models; Architect and implement Agent-to-Agent (A2A) communication protocols; Utilize AI tools (Claude Code) for code generation, refactoring, and testing; Manage deployment lifecycle and optimize CI/CD pipelines on AWS; Mentor mid-level engineers on architecture and performance.