Job Description

Position: GenAI Engineer (FastAPI + GenAI +Agents)

Location: Remote

Experience: 2–3 Years

Type: Full-time


About Katonic

We are a young, Aussie Generative AI startup headquartered in Sydney, Australia.


Role Overview

We are looking for a skilled Python Developer with experience in building backend services using FastAPI and a working understanding of Generative AI and Agent-based systems. The ideal candidate will work closely with the engineering team to develop robust APIs, integrate AI capabilities, and support next-gen AI product features.


Key Responsibilities

  • Develop, optimize, and maintain backend services using Python and FastAPI
  • Design and implement RESTful APIs and microservices architecture
  • Integrate systems with LLM-based services and GenAI agents
  • Work with databases (SQL/NoSQL), caching, and message queues
  • Collaborate with product and AI research teams to support agentic workflows
  • Write clean, maintainable, and well-documented code
  • Conduct code reviews, testing, debugging, and performance tuning
  • Contribute to deployment pipelines and CI/CD processes


Requirements & Qualifications

  • 2–3 years of hands-on experience in Python development
  • Bachelor’s degree in Computer Science, Engineering, or equivalent experience
  • Solid understanding of FastAPI or similar frameworks (Flask/Django REST)
  • Experience with RESTful API design, async programming, and microservices
  • Basic understanding of GenAI concepts , including: LLMs (e.g., GPT, Claude, LLaMA), prompting and embeddings, agent-based frameworks or tools (LangChain, LlamaIndex, AutoGen, etc.)
  • Familiarity with SQL/NoSQL databases (PostgreSQL, MySQL, MongoDB, Redis, etc.)
  • Knowledge of Git, containerization (Docker), and Linux environments
  • Ability to collaborate in Agile/Scrum teams


Bonus Points if You Have:

  • Experience with RAG (Retrieval-Augmented Generation)
  • Hands-on with vector databases (FAISS, Milvus, Pinecone, Qdrant, Chroma, etc.)
  • Exposure to cloud platforms (AWS, GCP, Azure)
  • CI/CD tooling (Github Actions, Jenkins, GitLab CI)
  • Experience deploying GenAI services in production


Soft Skills:

  • Problem-solving mindset
  • Strong communication skills
  • Ownership and accountability
  • Ability to learn fast and adapt to new technologies


What we offer

  • Opportunity to work at the forefront of Generative AI and Agentic AI
  • A global, distributed team
  • 100% work-from-home


Please apply only if you match the criteria.


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