Senior Software Engineer

Experience : 5+ years

Employment Type : Full-Time

Location : Noida and Bangalore

Please share CV to monica_sharma@hcl-software.com with the below details :

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Job Summary

We are seeking a Senior AI Engineer with 5+ years of hands-on experience in developing

and deploying AI / ML solutions, particularly in the areas of Generative AI and Data Science.

The ideal candidate has worked extensively with large language models (LLMs), fine-tuning

techniques (e.g., QLoRA, PEFT), and has experience delivering real-world applications such

as intelligent chatbots, resume parsers, or automation pipelines. You’ll collaborate closely

with AI Architects, backend developers, and cross-functional teams to deliver scalable,

production-grade solutions across multiple domains like HR, insurance, and content

moderation.

Key Responsibilities

Generative AI & LLM Development

 Design and develop LLM-powered chatbots and applications using models like GPT-

3.5, GPT-4o, DBRX, and LLAMA3.

 Fine-tune open-source LLMs using techniques such as QLoRA and PEFT on

domain-specific datasets (e.g., resumes, insurance policies).

 Create intelligent agents for tasks like policy recommendations, damage assessment

(via image analysis), and contextual FAQ handling.

 Develop skill extraction and classification frameworks to support HRTech

applications.

End-to-End Solution Engineering

 Integrate LLMs with Retrieval-Augmented Generation (RAG) pipelines and vector

databases for domain-specific knowledge querying.

 Build and maintain data pipelines and backend automation for AI inference workflows

on platforms like AWS.

 Collaborate with product owners and backend teams to ensure seamless deployment

and monitoring of AI services.

Data Science & Analytics

 Analyze operational data (e.g., from platforms like TikTok) to identify performance

trends and quality issues.

 Develop automated machine learning pipelines to support real-time root cause

analysis and decision-making.

 Build interactive dashboards using Power BI for business and operations teams.

Technical Skills

 Languages & Libraries : Python, Hugging Face Transformers, Scikit-learn, XGBoost

 LLMs & GenAI : GPT-3.5, GPT-4o, LLAMA3, DBRX, RAG, PEFT, QLoRA

 Cloud & DevOps : AWS (S3, Lambda, EC2), REST APIs

 Vector Stores & Tools : FAISS, Pinecone, Weaviate (nice to have)

 Visualization & Reporting : Power BI, Jupyter, matplotlib / seaborn

 Node JS

Requirements

 Bachelor’s or Master’s degree in Computer Science, Data Science, AI / ML, or related

field.

 5+ years of experience in AI / ML development with at least 1–2 years in Generative

AI or LLM-based applications.

 Strong problem-solving skills with the ability to translate business needs into

technical solutions.

 Solid understanding of model fine-tuning, evaluation, and deployment best practices.

 Experience working in cross-functional teams and managing production-grade AI

pipelines.