Machine Learning AI Data Scientist
Network Recruitment Johannesburg
Key Responsibilities:
- Build, fine-tune, and deploy Large Language Models (LLMs) across domains.
- Develop and implement chatbots, transcription systems, and RAG pipelines.
- Design and optimise end-to-end ML lifecycles, from data preprocessing to production deployment.
- Leverage vector databases (Pinecone, FAISS, Weaviate, Milvus) for retrieval-augmented generation.
- Drive innovation by applying GenAI, NLP, and advanced ML techniques to real-world business problems.
Job Experience and Skills Required:
- Education: Degree in Computer Science, Data Science, AI/ML, or related field (postgrad a bonus).
- Experience: Hands-on with LLMs, transformer architectures, and NLP frameworks.
- Technical Skills: Python, PyTorch/TensorFlow, Hugging Face, LangChain/LlamaIndex, OpenAI & Anthropic APIs, Docker, Kubernetes, AWS/Azure/GCP ML platforms, MLOps pipelines.
- Other: Strong track record in AI model training, deployment, and optimisation. Bonus if youve presented papers or talks in AI/ML conferences.
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