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Infosys

Senior Machine Learning Engineer

Hyderabad, India

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hirly's read of this role

Role family
Data & ML
Seniority
Senior
Country
IN
Work mode
On-site / unstated
First seen by hirly
27 Sept 2026

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the posting

We are seeking a highly motivated Senior Machine Learning Engineer - NLP & Generative AI to design, develop, and deploy advanced AI/ML solutions focused on Natural Language Processing (NLP), Large Language Models (LLMs), and Generative AI applications. The ideal candidate will have expertise in machine learning, deep learning, NLP, MLOps, and cloud-based AI platforms, along with experience building production-grade AI solutions.

Responsibilities

Machine Learning & NLP Development

Design, develop, and deploy Machine Learning and NLP solutions for business-critical applications.

Build and optimize text classification, information extraction, sentiment analysis, entity recognition, summarization, and conversational AI systems.

Develop and fine-tune Transformer-based models and LLM-powered applications.

Evaluate model performance and implement improvements for accuracy, scalability, and efficiency.

Generative AI & LLM Applications

Develop GenAI applications using Large Language Models (LLMs).

Design and implement Retrieval-Augmented Generation (RAG) pipelines.

Build AI copilots, chatbots, virtual assistants, and intelligent search solutions.

Apply prompt engineering techniques to optimize model outputs.

Develop agentic AI workflows using modern AI orchestration frameworks.

Technical requirements

Data Preparation & Feature Engineering

Process and analyze large-scale structured and unstructured datasets.

Perform text preprocessing, tokenization, feature extraction, and embedding generation.

Build scalable data pipelines to support AI model training and inference.

Model Deployment & MLOps

Deploy, monitor, and maintain ML models in production environments.

Implement model versioning, tracking, and serving using MLflow.

Develop CI/CD pipelines for machine learning workflows.

Monitor model drift, performance metrics, and system reliability.

Additional responsibilities

Research & Innovation

Stay updated with advancements in NLP, Generative AI, LLMs, and Machine Learning.

Evaluate emerging AI technologies and recommend adoption where appropriate.

Conduct experiments and proof-of-concepts (POCs) to solve complex business problems.

Leadership & Mentoring

Mentor junior ML engineers and data scientists.

Conduct code reviews, model reviews, and design reviews.

Promote best practices in machine learning engineering and AI development.

Collaborate with business stakeholders, product teams, and engineering leaders.

Education

MCA,MSc,Bachelor of Engineering,BBA,BCom,BCS

Original posting on Infosys's site ↗

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