LLM Application Developer Intern

Join archintX and gain hands-on experience building practical applications powered by Large Language Models (LLMs) for an education and career platform.

What You’ll Work On

- Develop AI-powered applications using LLMs, AI APIs, and modern AI frameworks.
- Integrate LLM capabilities into web and backend applications.
- Design and optimize prompts to improve the quality and consistency of AI responses.
- Build features using RAG, embeddings, vector databases, and knowledge retrieval.
- Connect LLM applications with REST APIs, databases, and existing platform services.
- Test and evaluate AI outputs for accuracy, relevance, consistency, and safety.
- Debug and improve AI application workflows and performance.
- Collaborate with AI, backend, frontend, product, and QA teams to deliver AI-powered features.

What You’ll Learn
- Real-world LLM application development and integration.
- Prompt engineering and effective LLM interaction techniques.
- RAG, embeddings,



vector databases, and knowledge retrieval.
- AI API integration and backend application development.
- LLM testing, evaluation, debugging, and optimization.
- Building reliable and user-focused AI applications.
- Working with AI, development, product, and QA teams in a technology company.

Who We’re Looking For Students interested in LLMs, Generative AI, Python, APIs, AI application development, and software engineering. Basic knowledge of Python, APIs, or AI/ML concepts is a plus, but curiosity, problem-solving skills, experimentation, and willingness to learn are most significant.

Your mission: Build useful and reliable LLM-powered applications that create smarter and more engaging experiences for archintX users.

Pay: Up to ₹5,000.00 per month

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

📌 LLM Application Developer (Chengalpattu)
🏢 archintx.com
📍 Chengalpattu