Senior GenAI Engineer

Req ID: 370944

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a Senior GenAI Engineer to join our team in Pune, Mahārāshtra (IN-MH), India (IN).

Role Overview

We’re hiring a Senior AI Engineer to design, build, and productionize  GenAI and agentic systems (RAG, tool-using agents, workflow/graph-based orchestration)  on one or more hyperscalers ( Azure, AWS, GCP ). You’ll lead development across the full lifecycle—problem framing,  data/feature/RAG pipeline design, model selection/finetuning, safety/guardrails, evaluation/observability, and MLOps deployment—while mentoring junior engineers and partnering with product, design, and clients.

Key Responsibilities

• Design & build GenAI/agentic systems (chat copilots, workflow/graph agents, tool use, memory)
• Implement  chunking, hybrid search, vector stores, re-ranking , feedback loops, and continuous data quality/eval.
• Select/integrate/finetune  LLMs & multimodal models
• Apply  prompt-engineering techniques to specific use cases and types
• Experience working on solutions based on LLM, NLP, DL (Deep Learning), ML (Machine Learning), object detection / classification etc.
• Should have clear understanding of  CI/CD .
• Should have knowledge in configuring  guardrails, PII redaction .
• Finetune LLM models
• Should be able to work on solution building along with presales/customer teams
• Collaborate with clients/Stakeholders from multiple  Geographies .
• Stay informed about the latest advancements in Gen AI, machine learning, and AI technologies to optimize our technical stack.

Qualifications

• Bachelor’s/Master’s Degree or equivalent.
• 8+ years in software/ML engineering, 1.5+ years hands-on with LLMs/GenAI and agentic frameworks.
• Proven track record shipping production AI systems on at least one hyperscaler (Azure/AWS/GCP).
• Experience leading 3–6 engineers and owning end-to-end delivery.

Required Skills

• Strong  Python experience to build multiple AI-ML/ GenAI Solutions.
• Should have experience working on Agent orchestration with leading frameworks like  LangGraph, LangChain, Semantic Kernel, CrewAI, AutoGen .
• Strong experience working on  Vector DB like Pinecone, Milvus, Redis/pgvector); Should have experience working on  hybrid search and re-rankers
• Should have experience on  evaluation & observability
• Experience working on  SQL Query ,  NLP, CV, Deep Learning Algorithms
• Should have working experience with Open Source Models
• Experience on UI/UX will be added advantage.

#GenAINTT

RESUME SELECTION Guidelines:

• Delivered at least 2GenAI/Agentic AI solutions for clients
• Extensive experience of minimum 6+ years on Python
• Led 2–3 successful client POCs/MVPs
• Led team of minimum 3 GenAI Engineers

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form,

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