AI Engineer Intern: Build Production AI Agents & Pipelines

OneScreen; Islamabad; On-site; PKR 400,000 - 700,000; Full time

Job summary

OneScreen is seeking an automation and AI engineer to design, build, and maintain n8n pipelines spanning sales, support, and operations. You will deploy production-grade AI agents, integrate LLMs via APIs, and orchestrate data flows between CRMs, SQL databases, and external services. Strong emphasis on prompt engineering, performance monitoring, and cost efficiency.

A deep understanding of REST, OAuth, and data modeling, plus experience with LangChain or vector stores, is preferred.

Qualifications

• Experience building state-aware, looping automation workflows.
• Experience integrating LLMs via API (OpenAI, Anthropic, Gemini).
• Understanding of context windows, token management, and temperature settings.
• RESTful services, webhooks, JSON data structures, and OAuth/Bearer tokens.
• SQL experience (PostgreSQL, MySQL) and data modeling.

Responsibilities

• Design, develop, and maintain complex automation pipelines using n8n to streamline business processes across sales, customer support, and operations.
• Engineer production-grade AI agents. Implement sophisticated tool-calling logic and reasoning capabilities to automate multi-step tasks.
• Orchestrate seamless data flow between AI systems and core enterprise platforms, including CRMs, SQL databases, and third-party APIs.
• Develop and refine prompt strategies to ensure consistent, structured, and reliable outputs from LLMs.
• Monitor workflow latency, reliability, and cost efficiency.

Skills

Automation platforms

AI & LLMs

API Architecture

Database Management

Tools

LangChain

LangGraph

Pinecone

Supabase

FAISS

Job description

OneScreen is seeking an automation and AI engineer to design, build, and maintain n8n pipelines spanning sales, support, and operations. You will deploy production-grade AI agents, integrate LLMs via APIs, and orchestrate data flows between CRMs, SQL databases, and external services. Strong emphasis on prompt engineering, performance monitoring, and cost efficiency.

A deep understanding of REST, OAuth, and data modeling, plus experience with LangChain or vector stores, is preferred.