Lead Gen AI Engineer - Vice President

Citi; Maharashtra; On-site; INR 2,600,000 - 3,800,000; Full time

Job summary

Citi in Maharashtra, India, seeks a Senior Generative AI Developer to lead the design, development, and integration of state-of-the-art generative and agentic AI solutions within its Controls Technology platform.

The role focuses on architecture, context engineering, RAG, knowledge graphs, and multi-agent orchestration, with emphasis on production-grade reliability, governance, and scalable deployment. You will mentor engineers and collaborate across teams.

Qualifications

• Bachelor's or master's degree in Computer Science, Data Science, AI, or related field.
• 5–7 years of experience in AI/software development, including Generative AI and agentic AI.
• Proven portfolio of successful AI‑driven projects in a business environment.
• Experience with AWS (or equivalent) cloud infrastructure for AI/GenAI.

Responsibilities

• Design and implement generative and agentic AI solutions addressing business challenges.
• Architect context engineering strategies for reliability, provenance, and token efficiency in production.
• Build and optimize RAG systems with multi-vector retrieval and re-ranking pipelines.
• Design knowledge graphs and Graph RAG pipelines for multi-hop retrieval and explainability.
• Develop agentic workflows and multi-agent systems using ADK and comparable frameworks.
• Ensure governance, safety, and compliance in agent deployments and observability.

Skills

Foundation models

LLMs

Context management

Prompt engineering

RAG systems

Knowledge graphs

Graph RAG

Google ADK

LangChain

LlamaIndex

Python

APIs

Education

Bachelor's or master's degree in Computer Science/Data Science/AI

Tools

Docker

Kubernetes

AWS

OpenAI APIs

Job description

Job Overview

We are seeking an experienced Senior Generative AI Developer to help drive the design, development, and integration of state-of-the-art Generative AI and agentic AI solutions across our enterprise Controls Technology platform. You will collaborate with cross-functional teams, contribute deep technical expertise in context engineering, retrieval systems, knowledge graphs, and multi-agent orchestration, and play a key role in delivering scalable, grounded AI solutions to enhance automation and operational efficiency. This role centers on architecting robust applications and agent systems on top of pre-trained and hosted foundation models — not on training or fine-tuning models.

Key Responsibilities

• Collaborate with AI architects, leads, and stakeholders to design and implement generative and agentic AI solutions that address business challenges.


• Architect advanced context engineering strategies — context layering, chaining, compression, pruning/offloading, and memory management — to maximize reliability, provenance, and token efficiency in production.


• Design and implement advanced generative AI methods, including sophisticated prompt engineering and Retrieval-Augmented Generation (RAG).


• Build and optimize RAG systems, including hybrid search, multi-vector retrieval, and re-ranking pipelines.


• Design and implement knowledge graphs and Graph RAG architectures to enable multi-hop reasoning, explainability, and traceable, grounded responses for high-value business domains.


• Architect agentic workflows and multi-agent systems using Google Agent Development Kit (ADK) and comparable frameworks (LangGraph, Microsoft Agent Framework, CrewAI), applying orchestration patterns such as supervisor/worker, hierarchical, and peer-to-peer.


• Design robust agent harnesses — governance, constraints, feedback loops, state/session management, and execution controls that make long-running agent systems reliable and safe.


• Integrate agents with tools and data via the Model Context Protocol (MCP) and orchestrate inter-agent collaboration and task delegation via the Agent2Agent (A2A) protocol.


• Support the integration of GenAI and agentic applications into production environments, ensuring robust deployment, scalability, observability, and maintainability.


• Contribute to the development and optimization of real-time and streaming AI solutions.


• Stay current with the latest advances in generative and agentic AI and actively share knowledge with the team.


• Ensure adherence to ethical AI guidelines, guardrails, agent isolation/sandboxing, data privacy, and compliance standards.


• Mentor junior team members, provide code reviews, and foster a culture of technical excellence.

Required Technical Skills

• Deep, hands‑on expertise in core generative AI concepts — foundation models, LLMs, embeddings, tokenization, and context-window management.


• Advanced skills in prompt engineering and context engineering, including familiarity with prompt design tools/frameworks and dynamic context orchestration.


• Strong experience building RAG systems, including chunking strategies, hybrid search, and multi-vector retrieval.


• Practical experience designing knowledge graphs and Graph RAG pipelines (e.g., using graph databases such as Neo4j or ArangoDB) for relationship‑aware, multi‑hop retrieval.


• Proven experience building agentic AI systems with Google ADK and/or comparable frameworks (LangGraph, Microsoft Agent Framework, CrewAI, OpenAI Agents SDK), including tool/function calling, planning, and memory.


• Strong grasp of multi‑agent orchestration patterns (supervisor/worker, hierarchical, peer‑to‑peer) and harness engineering (governance, feedback loops, execution controls, agent isolation/sandboxing).


• Hands‑on experience with agent interoperability protocols — the Model Context Protocol (MCP) for tool/data access and the Agent2Agent (A2A) protocol for inter‑agent collaboration.


• Experience with agent observability and evaluation (e.g., tracing, OpenTelemetry‑based tooling) for production agent systems.


• Proficiency with major GenAI APIs (OpenAI, Gemini, Claude, etc.) and orchestration frameworks such as LangChain and LlamaIndex.


• Strong skills in NLP (NER, dependency parsing, text classification, topic modeling).


• Proficiency with vector databases and embedding models for large‑scale retrieval.


• Experience with containerization (Docker), orchestration (Kubernetes), and CI/CD pipelines for AI/agentic applications.


• Solid understanding of AI compliance, guardrails, and responsible AI practices.


• Strong skills in Python and experience with data preprocessing, document ingestion, and API development.

Required Soft Skills

• Strong collaboration skills to work effectively in cross‑functional teams.


• Analytical and proactive approach to problem‑solving.


• Clear communication skills for both technical and non‑technical audiences.


• Eagerness to learn, innovate, and mentor less experienced developers.

Qualifications

• Bachelor's or master's degree in Computer Science, Data Science, AI, or a related field.


• 5–7 years of experience in AI/software development, including significant experience in Generative AI and agentic AI.


• Demonstrated portfolio of successful AI‑driven projects in a business environment.


• Experience working with AWS (or equivalent) cloud infrastructure for AI/GenAI.

Job Family Group

Technology

Job Family

Applications Development

Time Type

Full time

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi. View Citi’s EEO Policy Statement and the Know Your Rights poster.