AI / Backend Developer Intern

About this role

Batch: 2025/2026/2027. About the role: - Join Allvest Securities Pvt. Ltd. as an AI / Backend Developer Intern and work on systems powered by large language models and conversational interfaces - Contribute to backend services that power chatbot applications and voice-based AI systems - Build and maintain REST APIs that connect frontend applications to backend infrastructure - Develop features using generative AI technologies and retrieval-augmented generation techniques - Work with AI agent frameworks to create intelligent, autonomous systems What you'll work on: - Backend development using Python and Node.js frameworks such as Express.js and FastAPI - Database design and implementation for applications requiring persistent data storage - Building conversational AI systems including text-based chatbots and voice AI interfaces - Creating and optimizing REST APIs for seamless client-server communication - Implementing retrieval-augmented generation pipelines to enhance AI model capabilities - Integrating large language models into production applications - Version control and collaborative development using Git and GitHub What we're looking for: - Proficiency in Python for backend and AI development work - Strong command of JavaScript or TypeScript for full-stack capability - Hands-on experience with Node.js and Express.js frameworks - Knowledge of FastAPI for building high-performance Python APIs - Understanding of REST API principles and implementation - Database fundamentals and experience with data persistence layers - Familiarity with large language models and their applications - Knowledge of retrieval-augmented generation and AI agent architecture - Experience building or contributing to chatbot or conversational AI projects - Comfort with Git and GitHub for version control and team collaboration Who should apply: - Freshers and current students with strong academic projects in AI or backend development - Candidates who have completed personal projects demonstrating AI or backend skills - Those with a genuine interest in generative AI, chatbots, voice AI and backend systems