Data Scientist – Generative AI & NLP
Job in
Riyadh, Riyadh Region, Saudi Arabia
Listed on 2026-02-09
Listing for:
TestCrew | Quality Engineering & Software Testing
Full Time
position Listed on 2026-02-09
Job specializations:
-
IT/Tech
AI Engineer, Machine Learning/ ML Engineer, Data Scientist, Data Analyst
Job Description & How to Apply Below
We are looking for a Data Scientist with strong expertise in Generative AI, NLP, and deep learning to build intelligent, data driven solutions
. The role focuses on developing LLM-powered applications, RAG-based systems, and advanced analytics models to solve complex business problems at scale.
- Design, develop, and deploy Generative AI and NLP solutions
, including LLM fine-tuning and RAG-based architectures. - Analyze structured and unstructured data to extract insights and build predictive and generative models.
- Build and maintain end-to-end ML pipelines
, from data collection and feature engineering to model deployment and monitoring. - Apply advanced NLP techniques for text classification, summarization, question answering, entity recognition, and conversational AI.
- Develop and manage embeddings and vector search pipelines for semantic retrieval and knowledge-based systems.
- Evaluate model performance using appropriate metrics, perform error analysis, and iterate to improve accuracy and robustness.
- Collaborate with product, engineering, and data teams to translate business requirements into data science solutions.
- Communicate findings, model behavior, and insights clearly to both technical and non-technical stakeholders.
- Stay current with emerging trends and research in Data Science, Generative AI, LLMs, and NLP
.
Skills & Qualifications
- Strong foundation in Data Science, Machine Learning, and Deep Learning
. - Hands-on experience with Generative AI and LLM fine-tuning (e.g., prompt engineering, LoRA, PEFT).
- Experience building RAG-based systems and working with unstructured text data.
- Solid knowledge of NLP and transformer-based models (BERT, GPT, T5, LLaMA, etc.).
- Proficiency in Python
, along with ML/DL libraries such as PyTorch, Tensor Flow, scikit-learn
. - Experience with vector databases (FAISS, Pinecone, Weaviate, Milvus).
- Strong skills in data analysis, model evaluation, and experimentation
. - Familiarity with cloud platforms (AWS, Azure, or GCP).
- Strong analytical thinking and communication skills.
- Experience with MLOps (model versioning, monitoring, CI/CD).
- Knowledge of distributed computing or large-scale data processing
. - Experience handling large, unstructured, or semi-structured datasets
. - Understanding of AI ethics, bias detection, and responsible AI practices
.
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