Lead-AI Engineer

6 days ago

Chennai, Tamil Nadu, India GLOBAL IT SOLUTIONS Full time ₹ 4,76,000 - ₹ 16,89,471 per year

Key Responsibilities:

  • Design, train, and fine-tune LLMs for specific business applications using open-source and proprietary models.
  • Build and scale NLP pipelines for text generation, summarization, classification, Q&A, and semantic search.
  • Develop and implement Retrieval-Augmented Generation (RAG) systems using vector databases.
  • Integrate LLM-based solutions into production environments ensuring scalability, performance, and reliability.
  • Optimize inference performance of large models for real-time applications.
  • Collaborate with data scientists, product managers, and backend engineers to deliver intelligent features end-to-end.
  • Leverage prompt engineering and custom adapters (LoRA, PEFT, etc.) for model tuning and efficiency.
  • Maintain reproducible ML workflows using MLOps tools and CI/CD practices.

Required Skills & Qualifications:

  • 5+ years of total experience in software/ML engineering with at least 2 years in LLMs/NLP applications.
  • Proficiency in Python and hands-on experience with ML/DL frameworks such as PyTorch or TensorFlow.
  • Deep understanding of transformer architectures and modern LLMs (GPT, LLaMA, Claude, Gemini, etc.).
  • Experience with prompt engineering, fine-tuning, or instruction tuning.
  • Practical experience with RAG pipelines, embedding models, and vector databases like FAISS, Pinecone, or Weaviate.
  • Experience deploying LLM applications in production at scale (preferably on cloud platforms like AWS, Azure, or GCP).

Job Type: Full-time

Pay: ₹476, ₹1,689,471.78 per year

Work Location: In person

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