UI Specialist - React & Node.js Job

YASH Technologies, Inc.; Northern Mariana Islands; On-site; USD 90,000 - 130,000; Full time

Job summary

YASH Technologies, Inc. is seeking an experienced Frontend Full-Stack Developer (4+ years) to design, build, and maintain scalable web apps. The role emphasizes React.js, Node.js, TypeScript/JavaScript, Next.js, and modern architecture with microservices.

You will work on implementing REST and GraphQL APIs, integrate AI-powered tooling for code quality, and ensure performance and accessibility. Collaboration with agile teams is essential for delivering robust software.

Qualifications

• 4+ years of full-stack development experience.
• Strong React.js experience with Hooks and state management.
• 2+ years of Node.js backend development experience.
• Proficiency in TypeScript/JavaScript (ES6+).
• Experience with Next.js, REST APIs, GraphQL, and microservices.
• Hands-on experience with Git, CI/CD, Docker, and cloud platforms.
• Understanding of performance optimization, accessibility, and testing fundamentals.
• Experience in Agile/Scrum environments.

Responsibilities

• Design and develop scalable, responsive UIs using React.js, TypeScript, Next.js, and Tailwind CSS.
• Translate designs (Figma) into pixel-perfect interfaces across devices and browsers.
• Manage application state with Redux Toolkit, Context API, or Zustand; handle data with React Query.
• Build backend services in Node.js (Express.js/NestJS); implement RESTful and GraphQL APIs within microservices.
• Lead backend system design, ensure performance, scalability, and reliability.
• Integrate third-party services and implement secure auth (JWT, OAuth2, SSO).
• Leverage AI-powered tools to accelerate coding, refactoring, and test generation; review AI output for quality and security.
• Create database schemas and ensure data integrity (PostgreSQL, MySQL, MongoDB, Redis).
• Write unit tests (Jest; Jasmine) and end-to-end tests (Cypress, Playwright).
• Maintain CI/CD pipelines (GitHub Actions) and cloud deployments (AWS, Azure, GCP).
• Mentor junior developers and perform code reviews.

Skills

Full-stack development

React.js

Node.js

TypeScript/JavaScript

Next.js

REST APIs

GraphQL

Microservices

Git

CI/CD

Docker

Cloud platforms

Performance optimization

Accessibility

Testing (Jest/Cypress)

Agile/Scrum

Tools

Git

Docker

Kubernetes

AWS

Azure

GCP

PostgreSQL

MySQL

MongoDB

Redis

Next.js

Express.js

NestJS

GraphQL

REST APIs

React

Job description

YASH Technologies is a leading technology integrator specializing in helping clients reimagine operating models, enhance competitiveness, optimize costs, foster exceptional stakeholder experiences, and drive business transformation.

At YASH, we’re a cluster of the brightest stars working with cutting‑edge technologies. Our purpose is anchored in a single truth – bringing real positive changes in an increasingly virtual world and it drives us beyond generational gaps and disruptions of the future.

We are looking forward to hire NodeJs+ReactJs Professionals in the following areas :

We are seeking an experienced Frontend Full‑Stack Developer with 4+ years of experience to design, build, and maintain scalable, high‑performance web applications. The ideal candidate will have strong expertise in React.js, Node.js, and TypeScript/JavaScript , with hands‑on experience developing production‑ready applications using Next.js and modern frontend and backend architectures. The candidate should be adept at leveraging AI‑powered development tools to enhance code quality and testing, and capable of translating business requirements into maintainable, user‑centric technical solutions. This role requires strong communication and collaboration skills to deliver robust and reliable applications.

Job description:

Experience required: 4-6 years

Required Skills & Experience

• 4+ years of full‑stack development experience
• 4+ years of React.js experience with Hooks and state management
• 2+ years of Node.js backend development experience
• Strong proficiency in TypeScript, JavaScript (ES6+)
• Experience with Next.js , REST APIs , GraphQL , and microservices
• Hands‑on experience with Git , CI/CD , Docker , and cloud platforms
• Solid understanding of performance optimization, accessibility, and testing fundamentals
• Experience working in Agile/Scrum environments
• Excellent communication and collaboration skills

Key Responsibilities

• Design and develop scalable, responsive user interfaces using React.js , TypeScript/JavaScript (ES6+) , Next.js (SSR/SSG) , and modern CSS frameworks such as Tailwind CSS .
• Convert Figma designs into pixel‑perfect, responsive UIs that work seamlessly across devices and browsers.
• Architect and manage application state using Redux Toolkit, Context API, or Zustand , and handle server‑side data with React Query .
• Design, build, and maintain scalable Node.js backend services using Express.js or NestJS , implementing RESTful and GraphQL APIs within a microservices architecture .
• Lead backend system design , apply best‑practice design patterns , and ensure performance, scalability, and reliability.
• Integrate third‑party services and implement secure authentication and authorization mechanisms using JWT, OAuth2, and SSO .
• Experience using AI‑powered tools (e.g., GitHub Copilot, ChatGPT, Cursor, AmazonQ) to accelerate code development, refactoring, and test case generation
• Ability to review and validate AI‑generated code to ensure performance, security, and maintainability
• Use AI tools to improve test coverage , identify edge cases , and detect potential quality or performance issues
• Design database schemas and manage data integrity using PostgreSQL, MySQL, MongoDB, and Redis .
• Write unit tests using Jasmine or Jest or Vitest, achieving 80%+ code coverage.
• Proficient in creating end‑to‑end tests with Cypress or Playwright.
• Manage and support CI/CD pipelines using GitHub Actions , containerization with Docker , and cloud deployments on AWS, Azure, or GCP .
• Conduct code reviews, enforce best practices, and mentor junior developers.

Nice‑to‑have:

• Expertise in building Micro Frontend applications using Module Federation or similar technologies.
• Knowledge of developing Progressive Web Apps (PWAs).
• Proficiency in Web Accessibility (WCAG compliance).

Technology Stack

Frontend: React.js, TypeScript, JavaScript, Next.js, Redux Toolkit, React Query, Tailwind CSS
Backend: Node.js, Express.js, NestJS, REST APIs, GraphQL
Databases: PostgreSQL, MySQL, MongoDB, Redis
Testing: Jasmine / Jest / Vitest / Cypress / Playwright.
DevOps: AWS / Azure / GCP, Docker, Kubernetes, GitHub Actions

At YASH, you are empowered to create a career that will take you to where you want to go while working in an inclusive team environment. We leverage career‑oriented skilling models and optimize our collective intelligence aided with technology for continuous learning, unlearning, and relearning at a rapid pace and scale.

Our Hyperlearning workplace is grounded upon four principles

• Flexible work arrangements, Free spirit, and emotional positivity
• Agile self‑determination, trust, transparency, and open collaboration
• All Support needed for the realization of business goals,
• Stable employment with a great atmosphere and ethical corporate culture