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Senior Full Stack Engineer (GenAI | Node.js | React)

D4 Insight
Dubai, UAE
Senior
Today
engineeringdesignproject managementmaintenancequality controltechnical
Free

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Role Overview

We are seeking experienced **Senior Full Stack Engineer** with strong expertise in **Generative AI, Node.js, and React** to design, develop, and maintain enterprise-scale applications that leverage modern AI capabilities and cloud-native architectures.

The ideal candidate will have deep experience across frontend and backend development, AI-powered application engineering, microservices, cloud platforms, and technical leadership within Agile environments.

Architecture & Technical Leadership

  • Design and develop scalable, high-performance enterprise applications using React, Node.js, and GenAI technologies.
  • Define technical standards, architecture patterns, and development best practices.
  • Lead system design discussions and contribute to long-term technology strategy.
  • Drive application scalability, maintainability, security, and performance improvements.

Generative AI Development

  • Design and implement AI-powered applications using LLMs such as OpenAI, Claude, Gemini, and Azure OpenAI.
  • Build intelligent assistants, chatbots, content generation tools, document processing solutions, and workflow automation platforms.
  • Develop Retrieval-Augmented Generation (RAG) architectures and AI orchestration frameworks.
  • Implement prompt engineering, vector search, and AI optimization strategies.
  • Monitor AI performance, cost, governance, security, and scalability.

Frontend Development

  • Build responsive and reusable UI components using React 18+, Hooks, Context API, and modern frontend frameworks.
  • Implement state management using Redux, Zustand, or equivalent technologies.
  • Ensure exceptional user experience and cross-browser compatibility.
  • Optimize frontend performance and application responsiveness.

Backend Development

  • Design and develop secure RESTful and GraphQL APIs using Node.js, Express.js, or Fastify.
  • Build scalable microservices-based architectures.
  • Integrate AI services, enterprise systems, and third-party APIs.
  • Ensure application security, performance, and reliability.

Data & AI Platform Engineering

  • Design and manage relational and NoSQL databases including PostgreSQL, MySQL, MongoDB, and Redis.
  • Implement vector databases such as Pinecone, Weaviate, ChromaDB, or Azure AI Search.
  • Support enterprise AI search, retrieval, and knowledge management capabilities.

DevOps & Cloud

  • Build and maintain CI/CD pipelines using Jenkins, GitHub Actions, GitLab CI/CD, or similar tools.
  • Deploy and manage containerized applications using Docker and Kubernetes.
  • Support cloud-native deployments on AWS, Azure, and GCP.
  • Implement monitoring, automation, and operational best practices.

Mentorship & Collaboration

  • Lead technical reviews and mentor junior engineers.
  • Collaborate with Product, UX, QA, DevOps, and business teams.
  • Participate actively in Agile ceremonies and sprint planning activities.

Core Technologies

  • Node.js
  • React.js

• REST APIs & GraphQL

  • Microservices Architecture

Generative AI

  • OpenAI
  • Azure OpenAI
  • Claude
  • Gemini
  • LangChain
  • LlamaIndex
  • RAG Architectures
  • Prompt Engineering

Databases

  • PostgreSQL
  • MySQL
  • MongoDB
  • Redis
  • Pinecone
  • Weaviate
  • ChromaDB

DevOps & Cloud

  • Docker
  • Kubernetes
  • Jenkins
  • GitHub Actions
  • AWS
  • Azure
  • GCP

Testing & Quality

  • Jest

• React Testing Library

  • Unit Testing
  • Integration Testing
  • End-to-End Testing
  • **Apply Now:** **[email protected]**

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