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Larsen & Toubro

# Junior Developer - AI

India>Tamil Nadu>Chennai Head Qrs. Software Engineering 

Listed on Larsen & Toubro’s official careers site. Posted October 1, 2026. Check that it is still open and apply there.
[Apply on Larsen & Toubro’s careers site →](https://larsentoubrocareers.peoplestrong.com/job/detail/LNT_JD-A_1876868)

[OpenNash Jobs](https://jobs.opennash.com/) / [Larsen & Toubro](https://jobs.opennash.com/companies/larsen-toubro/) / Junior Developer - AI

## Job description

### 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. Support the deployment, debugging, monitoring, and continuous improvement of AI-powered applications. Participate in code reviews, testing, documentation, and other software development practices.

Stay updated on developments in Generative AI, LLMs, AI Agents, and AI application development.

### Required Skills

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 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. Strong analytical and problem-solving abilities.

## Qualifications

Bachelor of Technology (BTech)

## At a glance
- Posted by the employer: Oct 1, 2026
- First seen by OpenNash: Oct 12, 2026
- Last checked: Oct 19, 2026
- Listed for: 18 days
- Location: India>Tamil Nadu>Chennai Head Qrs.[Apply on Larsen & Toubro’s careers site →](https://larsentoubrocareers.peoplestrong.com/job/detail/LNT_JD-A_1876868)

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Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

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