Data Scientist
Core
Build and deploy production-grade machine learning, NLP, and LLM solutions for enterprise talent and workforce intelligence platforms.
Role type
Senior IC machine-learning engineer (NLP/LLM)
Builds
Production ML models, NLP pipelines, knowledge graphs, and semantic search systems for talent intelligence
Domain
Enterprise HR Tech / AI / NLP
Deliverable
production ML models
Required skills
Python, PyTorch, Hugging Face Transformers, LoRA/QLoRA fine-tuning, embeddings, semantic search, SQL, Docker, AWS GPU workflows
Preferred skills
Knowledge graphs, learning-to-rank, classical ML algorithms, experiment tracking, model versioning
Technologies
PyTorch, Hugging Face, sentence-transformers, pandas, scikit-learn, Docker, AWS
Responsibilities
Fine-tune transformer models for entity extraction and classification; Develop NLP pipelines for unstructured data; Build predictive models for skills intelligence; Design knowledge graphs and graph traversal methods; Implement retrieval and semantic search pipelines; Deploy and optimize models for production environments
Seniority
Mid-level to Senior, hands-on IC