UI Engineer (React JS, Node.js, Python)

Dicetek LLC; Abu Dhabi; On-site; AED 150,000 - 200,000; Full time

Job summary

Dicetek LLC is looking for an experienced Frontend Developer to design and build reusable React JS components and develop backend services using Node.js and Python. The ideal candidate will have over 6 years of production experience with React JS, strong skills in JavaScript and TypeScript, and familiarity with modern libraries and frameworks.

This role offers an engaging work environment with opportunities for collaboration, particularly with AI/ML teams. Candidates should be adept in responsive design and performance optimization techniques.

Qualifications

• 6+ years React JS experience in production.
• Strong skills in JavaScript (ES6+) and TypeScript.
• Experience with responsive design principles.
• Knowledge of REST API integration and state management patterns.

Responsibilities

• Build and maintain reusable React JS component libraries.
• Implement responsive layouts using Flexbox and CSS Grid.
• Optimize performance with lazy loading and code splitting.
• Collaborate with AI/ML teams to integrate model outputs.

Skills

React JS

JavaScript (ES6+)

TypeScript

Tailwind CSS

Material UI

Flexbox

Grid

Node.js

Python

PostgreSQL

Tools

Git

Jest

FastAPI

Flask

Job description

Key Responsibilities

• Build and maintain reusable React JS component libraries
• Translate Figma XD designs into responsive pixel‑perfect UIs
• Implement responsive layouts using Flexbox, CSS Grid, and mobile‑first principles
• Build data‑heavy dashboards with charts, tables, and real‑time widgets (Chart.js, Recharts)
• Manage application state using Redux Toolkit, Zustand, or Context API
• Integrate REST APIs and handle loading, error, and empty states gracefully
• Optimize performance with lazy loading, memoization, code splitting, bundle size reduction
• Ensure cross‑browser compatibility and WCAG 2.1 accessibility standards
• Write unit tests with Jest and React Testing Library
• Build and maintain RESTful APIs using Node.js with Express or NestJS
• Develop Python‑based backend services or data pipelines with FastAPI or Flask
• Collaborate with AI/ML teams to integrate model outputs into frontend interfaces
• Participate in design reviews and contribute to UI/UX decisions
• Maintain clean, documented code with Git branching and PR workflows

Qualifications & Experience

Frontend (primary)

• 6+ years React JS in production
• Strong JavaScript (ES6+) and TypeScript skills
• Experience with Tailwind CSS, Material UI, or shadcn/ui
• Responsive design using Flexbox, Grid, and mobile‑first approach
• HTML5 / CSS3 semantic markup and accessibility best practices
• REST API integration and async patterns
• State management with Redux Toolkit, Zustand, or Context API

Backend (secondary)

• Node.js with Express or NestJS for REST API development
• Python with FastAPI or Flask for service and API development
• PostgreSQL or MongoDB basic schema design and querying
• JWT / OAuth 2.0 authentication patterns
• Git, code reviews, Agile/Scrum workflow experience

Nice to have

• Next.js (SSR, SSG, ISR)
• Data visualization with Chart.js, Recharts, or D3.js
• React Native or cross‑platform mobile experience
• Python data pipelines or LLM API integration (OpenAI, Azure OpenAI)
• LangChain or RAG pipeline exposure
• Banking or fintech domain knowledge
• Azure or AWS basics
• Microfrontend architecture (Module Federation)
• WebSockets / real‑time UI
• Docker and CI/CD basics