Senior AI Engineer (Python, LangChain) - Pretoria - up to R1mil per annum

We are looking for a Senior AI Engineer with 6+ years of software engineering experience to take a leading role in delivering advanced AI solutions. This hybrid position blends deep software engineering expertise with specialised knowledge of AI systems and software architecture .

You will be responsible for designing and building autonomous agents , sophisticated reasoning pipelines , and Retrieval‑Augmented Generation (RAG) solutions using LangChain and modern large‑language‑model frameworks. The role requires hands‑on technical leadership, from solution design through to production deployment.

Responsibilities

• Architect, build, and deploy production‑grade AI systems , including autonomous agents, multi‑agent workflows, and RAG‑based solutions using LangChain and modern LLM frameworks.
• Design and optimise vector search architectures , implementing efficient indexing, ret...