Sigmoid is hiring a Senior Data Scientist

Responsibilities

• Design and implement machine learning models and artificial intelligence systems for production environments.
• Work closely with data science teams to transform experimental models into scalable, robust applications.
• Build enterprise-grade AI platforms using large language models, retrieval-augmented generation, knowledge graphs, and multi-agent frameworks.
• Integrate AI capabilities into current software products, APIs, and enterprise infrastructure.
• Conduct in-depth testing, model refinement, and diagnostic analysis to improve prediction accuracy and system dependability.
• Monitor live models, perform updates, and retrain as needed to ensure consistent performance.
• Stay current with advancements in artificial intelligence, machine learning operations, and cloud-based AI architectures.
• Engage with business units to understand challenges and design AI-powered responses.
• Ensure compliance with ethical guidelines and responsible AI practices across all development stages.