LLM Engineer Intern

Join archintX and gain hands-on experience building, testing, and integrating Large Language Model solutions to power intelligent features across an education and career platform.

What You’ll Work On

- Develop and integrate Large Language Model (LLM) solutions using up-to-date AI models and APIs.
- Design and optimize prompts to improve response accuracy, relevance, and consistency.
- Build AI-powered features using LLMs, embeddings, RAG, and vector databases.
- Prepare, clean, and structure datasets for LLM applications and evaluation.
- Evaluate model outputs and identify hallucinations, inconsistencies, and quality issues.
- Experiment with different models, parameters, and techniques to improve AI performance.
- Integrate LLM services with backend applications and APIs.
- Collaborate with AI, backend, product, and QA teams to develop reliable AI-powered features.

What You’ll Learn
- Real-world LLM application development and integration.
- Prompt engineering, embeddings, vector databases, and RAG.




- LLM evaluation, testing, and response quality optimization.
- Working with AI APIs and integrating models into applications.
- Data preparation and evaluation techniques for AI systems.
- AI performance, reliability, and responsible AI practices.
- Working with AI, development, QA, and product teams in a technology company.

Who We’re Looking For Students interested in LLMs, Generative AI, Python, machine learning, prompt engineering, and AI application development. Basic knowledge of Python and AI/ML concepts is a plus, but curiosity, experimentation, analytical thinking, and willingness to learn are most important.

Your mission: Build intelligent and reliable LLM-powered solutions that create better learning and career experiences for archintX users.

Pay: Up to ₹5,000.00 per month

Work Location: Hybrid remote in Chengalpattu, Chennai, Tamil Nadu

📌 LLM Engineer (Chengalpattu)
🏢 archintx.com
📍 Chengalpattu