Excelacom - AI/ML Specialist - LLama Models

4 days ago


Chennai, Tamil Nadu, India Excelacom Technologies Full time ₹ 15,00,000 - ₹ 25,00,000 per year

Role
: AI/ML Specialist (WFO)

Years of Experience
- 2 to 10 : Period Preferred - Immediate Joiners to 15 :

  • Fine-tune LLaMA models on domain-specific data (e.g., finance, healthcare, telecom, legal, etc.)
  • Curate, clean, and preprocess datasets for supervised and unsupervised fine-tuning.
  • Implement low-rank adaptation (LoRA), PEFT, QLoRA, or full fine-tuning as per need.
  • Optimize model training performance using tools/libraries.
  • Evaluate fine-tuned models using appropriate metrics.
  • Deploy and integrate models with APIs, RAG pipelines, or inference servers.
  • Use tools like Weights & Biases, LangSmith, or TensorBoard for training monitoring and logging.
  • Conduct safety audits and hallucination checks :
  • Familiarity with open-source LLMs beyond LLaMA (Mistral, Falcon, Mixtral, etc.).
  • Hands-on with orchestration tools like LangChain, LangGraph, CrewAI, or Flowise.
  • Knowledge of tokenizers, embeddings, and prompt templates.
  • Experience with LLaMA (preferably LLaMA 2 / LLaMA 3) and Hugging Face ecosystem.
  • Proficiency in Python, PyTorch, and model training workflows

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