Machine Learning Engineer (Fine-tuning / Applied)

3 - 8 years

0 - 3 Lacs

Posted:11 hours ago| Platform: Naukri logo

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Job Description

Machine Learning Engineer (Fine-tuning / Applied)

Location: Chennai Onsite

Experience: 3-6 years in ML/NLP

Role Overview:

You will lead the fine-tuning and evaluation of open-source LLMs (e.g., Llama, Mistral, Qwen). This

role requires hands-on skills in Python, PyTorch, Hugging Face, and distributed training frameworks.

Responsibilities:

  • Fine-tune and adapt open-source LLMs using LoRA/QLoRA.

  • Build pipelines for supervised fine-tuning and preference optimization (DPO/RLHF).

  • Evaluate model performance using standard and domain-specific benchmarks.

  • Optimize inference with quantization and serving frameworks (vLLM, TGI).

  • Collaborate with data engineers on preprocessing and tokenization.

Requirements:

  • Strong coding in Python and PyTorch.

  • Experience with Hugging Face, DeepSpeed, or similar frameworks.

  • Familiarity with distributed training and GPU optimization.

  • Knowledge of transformers, attention mechanisms, and NLP workflows.

  • Bonus: Experience in domain-specific fine-tuning (finance, legal, etc.)

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