Senior AI Engineer - LLMs, LangChain & FastAPI (Lahore)

Rolustech · Lahore, Pakistan

Are you passionate about building intelligent AI solutions and turning ideas into production-ready applications? Join Rolustech’s AI team to work on Generative AI, LLMs, RAG, and Agentic AI systems.

Key Responsibilities

• Build and deploy intelligent AI solutions as production-ready applications
• Develop RAG pipelines and work with vector databases
• Create AI agents using frameworks such as LangChain and LangGraph
• Build backend services using FastAPI or Flask
• Review, test, and maintain code, including code produced with AI coding tools

Requirements

• 3-4 years of relevant experience
• Strong Python programming skills with FastAPI or Flask
• Hands-on experience with LLMs, RAG pipelines, and vector databases
• Experience building AI agents with LangChain, LangGraph, or similar frameworks
• Familiarity with cloud platforms, Docker, and CI/CD
• Practical experience using AI coding tools, with the ability to review, test, and maintain code
• Education: Not specified

Skills

Technical Skills

• Python, FastAPI, Flask
• LLMs, Generative AI, RAG, Agentic AI
• Vector databases
• LangChain, LangGraph
• Cloud platforms, Docker, CI/CD
• AI-assisted coding tools

Soft Skills

• Passion for building intelligent solutions
• Code quality and ownership mindset

Job Details

• Location: Gulberg III, Lahore
• Work Mode: Onsite