Senior Developer
India
Job Description
Senior Developer
Pune, Maharashtra

Job Summary

Strong understanding of Machine Learning techniques (supervised, unsupervised, reinforcement learning)
Hands-on expertise in Deep Learning frameworks (TensorFlow, PyTorch)
Experience with Large Language Models (LLMs) – prompt engineering, fine-tuning, deployment
Strong NLP expertise across key use cases 
Proficiency in Python (NumPy, pandas, scikit-learn) 
Experience in data preprocessing and feature engineering 
Knowledge of model evaluation, validation techniques 
Strong communication and collaboration skills


 Good to Have (Preferred Skills)
Experience on usage of Claude
Experience with Cloud platforms (AWS / Azure / GCP) 
Understanding of MLOps (CI/CD, pipelines, model versioning) 

Key Responsibilities

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Skill Requirements

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Other Requirements

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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.