Junior AI Engineer

Crownstack

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Noida Sector 2 (Work from Office)0 – 1 Year (Freshers Welcome)1 month ago

Job Description

As a Junior AI Engineer Intern, you will join a quick-adaptive team focused on shipping AI-powered solutions. Your core mission is to learn, experiment, and contribute to AI software development involving Large Language Models (LLMs) and RAG vector systems . Under the guidance of senior mentors, you will learn to build AI agents and integrate them into production-grade applications. This is a high-growth role where initiative and curiosity are rewarded with rapid career progression.
You will practice “vibe coding” using the latest AI-assisted development tools like Claude Code, GitHub Copilot, and Cursor . Your responsibilities will span across the full AI development lifecycle, from data preprocessing to exploring LangChain and LangGraph workflows. This role is perfect for self-motivated individuals who build side projects for fun and want to master the art of prompt engineering and semantic search in a fast-paced, hands-on environment.

Learn and apply AI/ML concepts to build real-world products.
Develop backend services using Python frameworks like FastAPI and Flask .
Build LLM-powered workflows using LangChain and LangGraph .
Implement RAG (Retrieval-Augmented Generation) architectures.
Work with vector databases (Pinecone, ChromaDB) and semantic search embeddings.
Assist in the design and testing of AI Agents and agentic workflows.
Practice AI-assisted coding using tools like Cursor and Claude Code.
Perform data collection, cleaning, and preprocessing for model training/fine-tuning.
Collaborate via Git and GitHub for version control and branching.

Education: Bachelor’s degree in CS, Engineering, or a related technical field.
Python: Basic proficiency in data structures, OOP concepts, and functions.
AI Concepts: Awareness of supervised learning, neural networks, and GenAI.
LLM Knowledge: Familiarity with APIs from OpenAI, Claude, or Gemini .
Tools: Exposure to Git, GitHub , and AI coding assistants (Copilot/Cursor).
Vector DBs: Awareness of Pinecone, ChromaDB, or Weaviate is preferred.
Soft Skills: Proactive, self-driven, and able to communicate technical ideas in English.
Mindset: A strong problem-solving mindset and a positive attitude toward feedback.

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