ML and LLM Architects

ML and LLM Architects - Applied AI Director

Req ID: 337570

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 ML and LLM Architects - Applied AI Director to join our team in Bangalore, Karnātaka (IN-KA), India (IN).

Key Responsibilities:

• Fine-tune open-source or proprietary LLMs for domain-specific tasks

• Build classification, scoring, summarization, and anomaly detection models

• Deploy models using MLOps pipelines (model versioning, drift detection, retraining)

• Integrate models into workflows with human-in-the-loop oversight

• Optimize model performance across cloud-native environments
Required Skills:

• Strong Python + ML libraries (PyTorch, Hugging Face, Transformers)

• Experience with LLM fine-tuning (LoRA, PEFT, RAG techniques)

• Familiarity with LangChain, vector DBs (Pinecone, FAISS), or similar tools

• Experience in deploying models via Docker/Kubernetes or cloud ML services

• Strong grasp of prompt engineering and AI safety best practices

About NTT DATA

NTT DATA is a $30 billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us at

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 and email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form,

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