Larsen & toubro

Actively Hiring

Ai Engineer

Chennai, India

Full-time

Role Overview

Develop and integrate AI/ML and Generative AI capabilities into digital learning and platform products by building AI-powered applications using LLMs, NLP, and vector databases.

About Larsen & toubro

Larsen & Toubro is a major technology, engineering, construction, manufacturing and financial services conglomerate.

Key Responsibilities

Develop and integrate AI/ML and Generative AI capabilities into digital learning and platform products.

Build AI-powered applications using LLMs, NLP, Retrieval-Augmented Generation (RAG), embeddings, and vector databases.

Develop and integrate APIs to connect AI services with existing platform applications.

Write clean, maintainable, and scalable code primarily using Python.

Assist in developing and optimizing prompts for LLM-based applications.

Support data preprocessing, model evaluation, testing, and basic machine learning workflows.

Collaborate with Product, Engineering, UI/UX, Data, and other cross-functional teams to develop technology solutions.

Build prototypes and proof-of-concepts to evaluate emerging AI technologies and use cases.

Requirements & Eligibility

Strong programming knowledge in Python.
Good understanding of software development and programming fundamentals.
Basic understanding of Artificial Intelligence and Machine Learning concepts.
Hands-on exposure to Generative AI / LLM-based applications.
Familiarity with Prompt Engineering, RAG, Embeddings, Vector Databases, NLP, and REST APIs.
Exposure to AI/ML frameworks such as PyTorch, TensorFlow, Scikit-learn, LangChain, or LlamaIndex.
Basic knowledge of SQL and databases.
Familiarity with Git/GitHub and software development practices.

Required Skills & Tech

PythonGenerative AILLMNLPRAGEmbeddingsVector DatabasesREST APIsPyTorchTensorFlowScikit-learnLangChainLlamaIndexSQLGitGitHub