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Job details:
π Hiring: Senior AI/ML / NLP & LLM Specialist / Lead Data Scientist
π Location: Noida | Gurugram | Bangalore | Hyderabad
πΌ Experience: 11β15+ Years
We are looking for a Senior AI/ML professional with strong expertise in NLP, Deep Learning, LLMs and production-grade AI solutions.
Key Responsibilities:
- Lead end-to-end LLM training, fine-tuning and optimization across LLaMA, Mistral, Qwen, OpenAI, Gemini and Anthropic ecosystems.
- Develop advanced NLP, Information Extraction, Information Retrieval and text summarization solutions.
- Architect and implement RAG / GraphRAG, Knowledge Graphs, semantic search and vector retrieval systems.
- Design and optimize embedding models and document understanding pipelines.
- Apply SFT, LoRA/QLoRA, RLHF, RLAIF, DPO, PPO and GRPO techniques.
- Build distributed multi-GPU/multi-node training environments using NCCL, DeepSpeed, InfiniBand/RDMA.
- Take AI research from PoC β experimentation β performance evaluation β production deployment.
- Work closely with cross-functional teams to deliver scalable AI solutions.
Must-Have Skills:
πΉ 11β15+ years in Applied AI/ML
πΉ Strong NLP + Machine Learning + Deep Learning expertise
πΉ Python, PyTorch, SQL
πΉ Transformers, LLMs and modern AI architectures
πΉ LLM training & fine-tuning β SFT, LoRA, QLoRA
πΉ RAG, GraphRAG, Knowledge Graphs, Semantic Search
πΉ Embeddings β BGE, E5, SimCSE
πΉ Vector DB β FAISS, Weaviate, Milvus
πΉ Azure ML and/or AWS
πΉ Strong understanding of research papers and ability to convert research into production solutions
Good to Have:
- Healthcare / Clinical NLP experience
- Medical coding knowledge β CPT, ICD, PCS
- Research publications / Open-source AI contributions
- OCR & document layout parsing
- Distributed training β NCCL, Horovod, DeepSpeed
- Symbolic AI / Rule-based systems
- Mixture of Experts / Meta-learning
π Education: Masterβs degree in Computer Science, Machine Learning or a related field preferred.
π© Interested candidates: Please share your updated profile / CV in DM or apply through the job posting.
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