About Us iion is the leading global game advertising platform, reaching brands' ideal customers across all gaming environments. We are ambitious trailblazers, aiming to be an indispensable element in brands' media strategy. We are a growing team of 50+ people, working primarily remote, headquartered in Australia and consisting of teams working across APAC and Europe.

We're seeking a talented and enthusiastic AI Engineer to join our growing team at iion.io. You'll play a key role in designing and deploying agentic AI systems that power the full lifecycle of media planning, campaign optimization, and performance monitoring. This includes building task-specific agents for autonomous budget allocation, KPI tracking, real-time reporting, and insight generation using Agentic RAG and LLM-integrated conversational interfaces.

If you thrive at the intersection of backend engineering and applied AI - and want to shape how automation drives smarter media outcomes - this role is for you.

Design, build, and deploy scalable RESTful/async backend services using FastAPI and Python
Architect and implement intelligent agent workflows (ReAct) using frameworks like LangChain, LangGraph, Crew AI, and LlamaIndex




Create advanced conversational analytics and reporting interfaces integrated with large language models (LLMs)
Develop autonomous agents for media planning, campaign execution, performance monitoring, and continuous optimization
Collaborate with product and analytics teams to define metrics, performance dashboards, and real-time analytics insights
Implement and monitor ML pipelines to support campaign optimization
2-4 years backend Python (FastAPI/ Flask) or data engineering experience

- 1.5 - 2 years building and deploying agentic AI solutions (ReAct agents, RAG applications)
- Proficiency in async programming (asyncio), AWS, and CI/CD tools
- Hands-on experience building agentic AI systems using frameworks like LangChain, LangGraph, Crew AI, or LlamaIndex, with practical integration of LLMs (e.g., GPT, Claude) and vector databases such as Chroma or Pinecone
- Solid understanding of A/B testing, hypothesis testing, and predictive modeling
- Bachelor's/ Master's degree in Computer Science, Data Science, AI/ML, or related fields, or equivalent practical experience

*This is a fully remote role, with a preference for candidates based in Mumbai, Current Delhi, Bangalore, Hyderabad

📌 AI Programmer - Remote Working (India)
🏢 iion
📍 India