Senior Ai Engineer (Python, Langchain) Pretoria (Hybrid) Up To R1M Per Annum

A global technology organisation focused on delivering innovative digital solutions intelligent technology and business transformation to organisations operating in complex environments is looking for an exceptional Senior AI Engineer to join them

You will have the opportunity to work on sophisticated AI applications influence technical architecture and turn emerging AI capabilities into production-grade solutions

If Python is your engineering foundation LangChain is part of your AI toolkit and youre excited about whats possible with intelligent systems this is an opportunity to make a significant impact -APPLY NOW!!!

Requirements:

• Languages: Expert proficiency in Python is mandatory.
• LLM Frameworks: Deep architectural understanding and production experience with LangChain. Proficiency with LangGraph for multi-agent orchestration is highly desirable.
• Vector Databases: Advanced knowledge of vector search optimization indexing and implementation (e.g. Pinecone Weaviate Qdrant or pgvector).
• Models: Understanding of fine-tuning principles and trade-offs vs RAG. Experience managing context windows and optimizing inference costs/latency for GPTs Claude or local LLMs.
• 6 years of general Software Engineering experience.
• Demonstrated technical leadership in delivering complex software projects.
• Proven portfolio or track record of building LLM-based applications or agents.
• API Development: Expert skills in FastAPI or Flask including asynchronous design patterns.
• Databases: Advanced proficiency with PostgreSQL (schema design query optimization); understanding of NoSQL and data consistency models.
• Cloud: Deep experience designing scalable solutions on AWS (Bedrock SageMaker Lambda ECS) or Azure.
• Containerization: Expertise in Docker and orchestration (Kubernetes or ECS).
• IaC: Proficiency with Terraform AWS CDK or CloudFormation.
• IT Degree (Computer Science Engineering or related field)

Reference Number for this position is MAT60986 which is a permanent position based in Pretoria offering a cost to company salary of up to R1m per annum depending on experience and ability. Contact Mavis on or call her on to discuss this and other opportunities.

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