Artificial Intelligence Engineer

Node.Digital LLC is hiring an Artificial Intelligence Engineer to design, build, and maintain intelligent applications that integrate AI/ML models with business workflows. The role also develops reusable document-processing and data-cleansing solutions and manages model deployment, monitoring, and continuous optimization.

Responsibilities:

• Design, build, and deploy intelligent application solutions that integrate AI/ML models with business workflows using modern development frameworks and open source AI models
• Develop repeatable, reusable components and services for document processing, data extraction, classification, and data cleansing
• Translate business requirements into technical designs, solution architectures, and documented standards
• Build end-to-end applications as a full stack engineer, including front-end user interfaces, backend servers and APIs, AI/ML models, databases, and business rules
• Develop and expose AI capabilities and tools through Model Context Protocol (MCP) servers so applications can use them in a consistent, reusable way
• Implement business rules and decision logic that work alongside AI models, with clear governance, testing, and auditability
• Manage the lifecycle of open source AI models, including deployment, versioning, monitoring, retraining, and retirement
• Monitor model performance, accuracy, and drift, and tune solutions to maintain operational efficiency over time
• Implement feedback loops (e.g., human-in-the-loop validation) to drive continuous learning and refinement
• Optimize application performance, scalability, and resource utilization