Senior AI Full-Stack Engineer - Production-Grade AI Solutions

CubePeaks Technology; Karachi Division; Hybrid; PKR 33,287,000 - 49,931,000; Full time

Job summary

CubePeaks is seeking a Senior AI Full Stack Engineer to design, build, and deploy agentic AI systems end to end. You will work on backend services, orchestration, user interfaces, and cloud infrastructure for industrial client solutions where reliability and security matter.

You will ship production-grade AI applications, connect to enterprise systems, and mentor junior engineers while collaborating with stakeholders across the Middle East and beyond.

Qualifications

• 5+ years of software engineering experience, with at least 2 years building LLM/GenAI applications.
• Proven track record of AI solutions built, deployed, and running in production.
• Strong Python skills and hands-on FastAPI expertise.

Responsibilities

• Architect and build agentic AI applications using LLMs, tool calling, multi-agent workflows, and agent harnesses.
• Build and integrate MCP servers/clients to connect AI agents with enterprise systems like Dynamics 365, ERPs, databases, and internal tools.
• Develop robust, scalable backend APIs in Python with FastAPI.
• Build RAG pipelines: document ingestion, chunking, embeddings, vector search, retrieval evaluation.
• Design AI-driven automations to replace repetitive manual workflows for manufacturing and supply chain clients.
• Build clean, responsive front-ends for AI products (React / Next.js).
• Deploy, host, and monitor AI solutions on Azure and/or AWS with security, cost, performance focus.
• Implement observability, evaluation, and guardrails for LLM apps in production.
• Collaborate with consultants and client stakeholders to translate operational problems into AI solutions.
• Mentor mid-level engineers and contribute to engineering standards.

Skills

Python

FastAPI

LLM/GenAI apps

LangChain/LangGraph

Agent frameworks

API design

Data security

React/Next.js

Docker

CI/CD pipelines

Git workflows

Azure/AWS

Tools

Azure

AWS

Pinecone

LangSmith

Job description

CubePeaks is seeking a Senior AI Full Stack Engineer to design, build, and deploy agentic AI systems end to end. You will work on backend services, orchestration, user interfaces, and cloud infrastructure for industrial client solutions where reliability and security matter.

You will ship production-grade AI applications, connect to enterprise systems, and mentor junior engineers while collaborating with stakeholders across the Middle East and beyond.