AI-Driven Full-Stack Web Engineer

Gulftainer; Sharjah Emirate; On-site; AED 120,000 - 180,000; Full time

Job summary

Gulftainer seeks a capable full-stack developer to design, build, and maintain scalable web applications using React/Next.js, TypeScript, Node.js, and Python. You’ll contribute across API development, databases, AI-powered features, authentication, testing, and deployment to ensure fast, reliable software.

Key duties include frontend work in React/Next.js, backend services in Node.js and Python, and implementing AI agent capabilities with LangChain, LlamaIndex, or similar frameworks, while

Qualifications

• 2-3 years building production web applications as a full-stack developer.
• Strong React (hooks, modern patterns) and TypeScript.
• Next.js in production (App Router or Pages Router).
• Node.js backend experience - Express, NestJS.
• Python.
• Working SQL - joins, basic query design and debugging.
• Authentication fundamentals - JWT, OAuth2, session management.
• Comfortable working in Agile - sprint planning, standups, story breakdown, retros
• Basic understanding of AI agents - LLMs, tool use, prompt design, and common agent patterns (RAG, function calling).
• Hands-on with AI agent frameworks (LangChain, LlamaIndex, OpenAI Agents SDK, MCP, or similar).

Responsibilities

• Build React / Next.js frontends in TypeScript
• Design and implement Node.js and Python backend services and APIs
• Build and integrate AI agent features — prompt design, tool use/function calling, and RAG pipelines
• Write solid SQL and grow into query performance work (query plans, indexing)
• Contribute to CI/CD pipelines and basic monitoring for the services you ship
• Review PRs, write tests, and keep the codebase boring (in a good way)

Skills

React

TypeScript

Next.js

Node.js

Python

SQL

JWT/OAuth2

Agile

CI/CD

Docker

Tools

Vitest/Jest

Playwright/Cypress

Git

Docker

GitHub Actions

GitLab CI

LangChain

LlamaIndex

Job description

Gulftainer seeks a capable full-stack developer to design, build, and maintain scalable web applications using React/Next.js, TypeScript, Node.js, and Python. You’ll contribute across API development, databases, AI-powered features, authentication, testing, and deployment to ensure fast, reliable software.

Key duties include frontend work in React/Next.js, backend services in Node.js and Python, and implementing AI agent capabilities with LangChain, LlamaIndex, or similar frameworks, while