Senior Full-Stack Engineer - On-Prem AI Defense

GCS; Abu Dhabi; On-site; AED 300,000 - 420,000; Full time

Job summary

GCS is seeking a senior full‑stack engineer to lead the build workstream for an on‑prem Defence AI transformation programme in the UAE. You will design and ship full‑stack applications powering an engineering intelligence platform and autonomous enterprise agents, within a strict Stage Gate delivery model to meet security and reliability standards.

You will build AI interfaces with React/Next.js, orchestrate agent coordination, ensure deterministic workflows, and connect data to SAP while

Qualifications

• 5+ years in full-stack engineering with production ML/AI apps.
• Proficient Python (FastAPI/Django) and one of Node.js/Go/Java.
• Experience with REST and gRPC API design.
• Familiar with API gateways (Kong, NGINX).
• Experience with PostgreSQL and vector DBs (Weaviate, Milvus).
• Docker and Kubernetes in on-prem environments.

Responsibilities

• Build React/Next.js interfaces with streaming LLM responses and citations.
• Design backend layer that coordinates finance and operations agents.
• Create deterministic task-router services mapping prompts to skills/playbooks.
• Connect AI to SAP via a secure Data Access Layer and dashboards.
• Develop RAG backends over Weaviate/Milvus and browsing UI.
• Integrate external data for supply chain risk scoring.
• Secure full stack: auth, RBAC, redaction; protect against XSS/CSRF.
• Engineer for on-prem with efficient bundles.
• Own end-to-end observability across frontend and backend.

Skills

Full-stack engineering

Python

APIs (REST, gRPC)

Node.js / Go / Java

On-prem deployment

Agile delivery

React/Next.js frontend

Tools

FastAPI

Django

React

Next.js

PostgreSQL

Weaviate

Milvus

Docker

Kubernetes

SAP OData/SOAP

NGINX / Kong

Job description

GCS is seeking a senior full‑stack engineer to lead the build workstream for an on‑prem Defence AI transformation programme in the UAE. You will design and ship full‑stack applications powering an engineering intelligence platform and autonomous enterprise agents, within a strict Stage Gate delivery model to meet security and reliability standards.

You will build AI interfaces with React/Next.js, orchestrate agent coordination, ensure deterministic workflows, and connect data to SAP while