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Senior AI Engineer (GenAI / Agentic AI)

NasTech Global, Inc.

Charlotte · flexible Full-time Senior 1mo ago

About the role

Job Summary

We are looking for a Senior AI Engineer with strong experience in Generative AI and Agentic AI to design, build, and deploy end-to-end AI applications. The role involves working on advanced AI workflows, RAG pipelines, and scalable cloud-based solutions.

Key Responsibilities

  • Design and build agentic AI workflows using LangChain and LangGraph
  • Develop and optimize RAG (Retrieval-Augmented Generation) pipelines
  • Build and deploy AI services on Google Vertex AI
  • Develop backend services using Python (FastAPI) or Node.js
  • Create user-facing applications using React / Next.js
  • Implement observability (logging, tracing, monitoring)
  • Manage data pipelines (chunking, embeddings, vector databases)
  • Ensure data security, governance, and AI safety (guardrails, prompt security)
  • Optimize performance, latency, and cost
  • Collaborate with cross-functional teams and mentor junior engineers

Required Skills

  • 7+ years of software engineering experience
  • 3+ years of hands-on GenAI / ML experience
  • Strong experience with LangChain and LangGraph
  • Solid understanding of RAG pipelines and vector databases
  • Experience with Google Vertex AI (or AWS/Azure AI services)
  • Backend development (Python / Node.js) and frontend (React)
  • Experience with Docker, Kubernetes, and CI/CD
  • Knowledge of AI evaluation, monitoring, and prompt engineering
  • Good understanding of data security and governance.

Nice to Have

  • Experience with LlamaIndex or knowledge graphs
  • Familiarity with advanced agent frameworks and LLM orchestration
  • Experience with structured RAG (SQL/Graph-based retrieval)

Skills

AWS AI servicesAzure AI servicesCI/CDDockerFastAPIGenAIGoogle Vertex AIGraph databasesKubernetesLangChainLangGraphLlamaIndexNode.jsPythonRAGReactSQLVector databases

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