Excelacom - AI Fine Tuning Expert - LLama Models

AI Fine Tuning Expert

Location : Siruseri, Chennai,

Notice Period : Immediate Joiners to 30 Days

Role & responsibilities :

- Fine-tune LLaMA models on domain-specific data (e.g., finance, healthcare, telecom, legal, etc.)

- Curate, clean, and pre-process 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 post-fine-tuning.

- 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.

What are we looking for ?

- Deep expertise in Fine tuning in LLama, LoRA, QLoRA & strong command of Python & ML Libraries

- Get access to high performance infra for model training

- Drive innovation with real world applications

- Be part of a growing AI team building next -gen tools.

- Nonstop learning and innovation

- Competitive salary + growth opportunities