Senior Generative AI Specialist for AI Chatbot Build

CoreData Systems

Contract · Flexible hours

About the role

CoreData Systems is building next‑generation AI services that power intelligent applications across industries. We need a Senior Generative AI Specialist to design, fine‑tune, and deploy large language models for a high‑impact client project.

Key responsibilities

• Develop and customize LLM architectures to meet specific business use cases.
• Implement prompt engineering pipelines and evaluate model outputs.
• Integrate models with existing APIs and data workflows.
• Optimize inference performance and cost efficiency.
• Collaborate with data engineers to ensure robust data pipelines.
• Document model design decisions and create reproducible notebooks.

Must-have skills

• Extensive experience with transformer‑based models (e.g., GPT, BERT).
• Proficiency in Python for model development and scripting.
• Strong understanding of prompt engineering and LLM fine‑tuning.
• Experience deploying models via REST APIs.
• Knowledge of MLOps tools for versioning and monitoring.

Nice to have

• Familiarity with JavaScript for front‑end integration.
• Background in NLP evaluation metrics.