Agentic AI Solutions Architect

Key Responsibilities • Core Platform & Application Development • Full-Stack Engineering: Lead the development of custom AI platform components, including full-stack applications utilizing Python and Angular (e.g., building and maintaining internal LLM/SLM fine-tuning planes and experiment tracking dashboards). • Agentic Frameworks: Code and optimize multi-tenant intelligent agents utilizing modular orchestration patterns such as ReAct and ReWOO, and frameworks like Google's Agent Development Kit (ADK). • Strict Architectural Implementation: Develop and enforce clean, decoupled integration layers. Build Model Context Protocol (MCP) servers ensuring a strict communication flow: Agents interact solely with MCP servers, and MCP servers interact solely with APIs to retrieve data. Direct database access from agents or MCP servers is strictly prohibited. • Advanced Data Retrieval & Logic Engineering • Next‑Generation RAG: Write the data ingestion and retrieval code for advanced RAG architectures, including Knowledge Graph RAG (GraphRAG), LightRAG, and hierarchical summary trees (RAPTOR). • Vector & Graph Integrations: Develop seamless integrations with graph and vector databases (such as Neo4j and pgvector) to power complex thematic data retrieval. • Prompt & Intent Engineering: Design robust LLM instructions and classification logic to prevent collisions in complex workflows, ensuring mutually exclusive intents are handled with high precision. • Use Case Development & Forward Deployment • SME Collaboration: Act as a Forward Deployed Engineer (FDE), working directly with Subject Matter Experts on business and domain understanding to accurately translate complex enterprise workflows into automated, agent‑driven code. • Seamless Integration: Partner with UI and workflow integration developers to ensure the backend agentic logic connects flawlessly with user‑facing layers and existing enterprise APIs. Qualifications • At least 5+ years of relevant experience. • 5+ years of experience in AI/ML, with at least 2+ years in Generative AI. • 3+ years of leadership experience managing technical teams and delivering complex software or AI solutions. • Extensive hands‑on experience with AWS services and infrastructure related to AI/ML. • A strong portfolio of projects showcasing the successful delivery of AI solutions into a production business environment. Education • Bachelor’s degree in Computer Science, Data Science, AI, or an equivalent experience. Equal Opportunity Employer Statement Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. For persons with disabilities who require reasonable accommodation, please review our Accessibility resources and contact us for assistance. View Citi’s EEO Policy Statement and the Know Your Rights poster. #J-18808-Ljbffr