Newfold Digital

Front-end Engineer, React

Newfold Digital

full-time

Posted on:

Location Type: Remote

Location: Brazil

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Tech Stack

CypressJavaScriptJestMicroservicesNext.jsReactReduxTypeScript

About the role

  • Build AI-driven, dynamic user experiences that adapt and personalize at scale
  • Build front-end interfaces that integrate LLM-powered features (chat, content generation, smart recommendations)
  • Rapidly prototype new product concepts and iterate based on user feedback
  • Leverage agentic AI systems to generate, test, and optimize UI code in real time
  • Move from concept → prototype → production within days
  • Design front-end systems integrated with AI-powered backends and APIs
  • Own performance, scalability, and reliability of high-traffic applications
  • Collaborate cross-functionally to ship continuously, not episodically
  • Drive innovation in AI-assisted UI generation and intelligent user journeys

Requirements

  • 3+ years of experience building modern web applications
  • Strong expertise in React, Redux, React Hooks, Next.js, and TypeScript
  • Solid foundation in JavaScript (ES6+), HTML5, and CSS3
  • LLM API integration experience
  • Tailwind CSS, testing frameworks (Jest/Cypress), and design system/component library experience
  • Experience working with REST APIs and microservices-based systems
  • Familiarity with Git, CI/CD pipelines, and Agile/Scrum environments
  • Experience in high-scale SaaS or platform environments
  • Hands-on building AI-assisted development tools
  • Strong understanding of APIs, performance, and scalable architecture
Benefits
  • Health Insurance options
  • HSA
  • Medical
  • Dental
  • Vision
  • Matching 401K
  • Life/AD&D/STD/LTD
  • Tuition Reimbursement
  • Pet Insurance
  • Generous vacation policy
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
ReactReduxReact HooksNext.jsTypeScriptJavaScript (ES6+)HTML5CSS3LLM API integrationTailwind CSS
Soft Skills
collaborationinnovationuser feedback iterationperformance ownershipscalabilityreliability