AI Engineer – Conversational AI for Digital Marketing

About the role

We are looking for an AI Engineer to join a global technology company that powers marketing decisions for brands and agencies. The role focuses on building AI‑driven analytics, insights, and automation for advertising campaigns, working within the Apps Engineering Group’s GenAI teams.

Key responsibilities

• Design, develop, and deploy conversational AI agents from concept to production.
• Collaborate with cross‑functional teams to create AI‑powered platform capabilities.
• Research, evaluate, and integrate advanced AI technologies into product use cases.
• Integrate external APIs and services into AI‑driven solutions.

Required profile

• Strong hands‑on experience with Python, FastAPI, asynchronous programming, SQLAlchemy, and Pydantic.
• Proficiency in TypeScript and Nest.js.
• Experience building AI agents using LangGraph or LangChain, including graph‑based workflows and tool calling.
• Deep understanding of LLM concepts, RAG, prompt engineering, and AI observability.
• Solid knowledge of REST API design, streaming responses (SSE/WebSockets), and relational databases such as PostgreSQL.

Required skills

• Python
• FastAPI
• SQLAlchemy
• Pydantic
• TypeScript
• Nest.js
• LangGraph
• LangChain
• REST, SSE, WebSockets
• SQL / PostgreSQL
• Pytest
• Jest
• RAG
• Prompt Engineering
• LLM engineering
• Microservices & distributed system design