Senior Data Scientist

Il y a 6 mois


Brussels, Belgique Cognizant Temps plein

Build solution accelerators aligned to current business needs and defined use cases
- Assist is development, and deployment of advanced generative models to production
- Optimize and fine-tune existing LLMs/generative models through iterative prompt engineering for improved performance, efficiency.
- Develop LLMOps/CI-CD pipeline for timely deployment of new features and updates
- Work closely with stakeholders to understand project requirements and translate them into effective generative AI solutions.
- Drive research initiatives to explore cutting-edge advancements in generative AI
- Evaluate and integrate relevant AI technologies when applicable, assessing their impact on project objectives.
- Documentation of models, algorithms, and implementation processes for knowledge sharing and future reference

**Skills Required**:

- Experience in data extraction/transformation techniques using OCRs, Website crawlers and document extractors from websites, social media platforms, PDFs, images, etc.
- Strong foundation of NLP, with robust knowledge of Large Language Models (LLM) and Small Language Models (SLM)
- In depth understanding of RAG (Vector DB, Knowledge Graph) architecture and Agent Based Framework
- Proficient in Prompt engineering techniques (Zero-shot prompting, Chain-of-thought prompts, Contextual augmentation, Human-in-the-loop)
- Understanding of foundational deep learning frameworks like TensorFlow, Pytorch, huggingface, etc
- Hands on experience with Cloud AI/Cognitive services (preferably Azure) for text/audio/image/video modalities.
- Proficiency in Python, Containerization (Docker, Kubernetes), API Development (Fast/Rest), Pyspark and Git.
- Nice to have experience in low code UI platform like Streamlit, Gradio, Chainlit for quick POCs
- Good in communication and collaboration skills


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