onsite
Senior Data Scientist - Apex 2000
Data Scientist
Senior Data Scientist leading the design, development, and production deployment of recommender and generative AI systems, leveraging user behavior, product data, and LLMs to personalize customer experiences.
About the role
Key Responsibilities
- Design, build, and iterate on large‑scale recommender systems that fuse user interaction, product attributes, and contextual signals.
- Develop and integrate Generative AI and Large Language Model pipelines to enhance personalization and customer‑facing features.
- Collaborate closely with engineering teams to containerize, test, and deploy models in production environments (e.g., AWS, Kubernetes).
- Perform A/B testing, monitor model performance, and continuously refine algorithms based on real‑world feedback.
- Mentor junior data scientists and contribute to best‑practice documentation for model development and deployment.
Requirements
- 5+ years of professional experience in machine learning, with a focus on recommender systems or generative AI.
- Proficiency in Python and ML libraries such as TensorFlow, PyTorch, or Scikit‑learn.
- Hands‑on experience deploying models at scale on cloud platforms (AWS, GCP, or Azure) and using container orchestration.
- Strong understanding of LLM architectures, prompt engineering, and fine‑tuning techniques.
- Excellent problem‑solving skills and ability to translate business needs into scalable data solutions.
Skills
pythonmachine learninggenerative aiaws