Puch.ai Biggest hiring for AI Engineer Role | Full time and Internship Opportunity Full Time NEW

Job Overview

We’re looking for an AI Engineer with hands-on experience building LLM-powered tools, agents, or infrastructure. You’ll work at the heart of Puch’s multilingual AI assistant, a system built to serve millions of users across India, in 11 languages, through interfaces like WhatsApp, voice, and web.

You’ll own and ship core pieces of our AI stack: from model fine-tuning and evaluation to retrieval systems and tool-calling workflows. If you’ve built LLM workflows, autonomous agents, or real-world NLP tools and want to solve meaningful challenges in language, scale, and reliability, this is your playground.

• Build and deploy end-to-end LLM pipelines, including data cleaning, training, fine-tuning, and fast inference.
• Architect multilingual and multimodal systems that operate across text, voice, and images.
• Implement and optimize retrieval-augmented generation (RAG), embeddings, and hybrid search pipelines using vector databases.
• Extend LLMs with custom tools, APIs, and real-time tool-calling systems.
• Conduct offline and online experiments to improve accuracy, latency, and user satisfaction.
• Contribute to internal tools for evaluation, safety checks, logging, and model observability.

Requirement