Senior GenAI Engineers

Req ID: 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 Engineers to join our team in Mumbai, Madhya Pradesh (IN-MP), India (IN).Location: | Experience: 8+ yearsRole OverviewWe'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 ResponsibilitiesDesign & 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 modelsApply prompt-engineering techniques to specific use cases and typesExperience 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 modelsShould be able to work on solution building along with presales/customer teamsCollaborate 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.QualificationsBachelor'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-rankersShould have experience on evaluation & observabilityExperience working on SQL Query, NLP, CV, Deep Learning AlgorithmsShould have working experience with Open Source ModelsExperience on UI/UX will be added advantage.#GenAINTT RESUME SELECTION Guidelines:Delivered at least 2 GenAI/Agentic AI solutions for clientsExtensive experience of minimum 6+ years on PythonLed 2–3 successful client POCs/MVPsLed team of minimum 3 GenAI Engineers#GenAINTTNTT 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 part of NTT Group, which invests over $3 billion each year in R&D.