Senior Front-End Engineer - React, TypeScript & GraphQL

Kaleidoscope Innovation; Charlotte (NC); Hybrid; USD 110,000 - 150,000; Full time

Job summary

Kaleidoscope Innovation seeks a Front-End GraphQL Developer to join our engineering team in Charlotte, NC. The role focuses on building modern, scalable web applications using React and TypeScript while integrating with GraphQL APIs to deliver secure, high-performance experiences.

The ideal candidate brings 7+ years of software development, strong React/TypeScript skills, and collaboration with backend engineers in an Agile environment.

Qualifications

• 7+ years of professional software development experience.
• 5+ years developing front-end applications with React.
• Strong proficiency in TypeScript and modern JavaScript (ES6+).
• Hands-on experience consuming GraphQL APIs.
• Experience with Apollo Client or similar GraphQL client libraries.
• Strong understanding of HTML5, CSS3, responsive design, and accessibility.
• Experience integrating REST and GraphQL APIs into enterprise applications.
• Familiarity with Git, CI/CD pipelines, and Agile development methodologies.
• Excellent communication and collaboration skills.

Responsibilities

• Develop modern, responsive web applications using React, TypeScript, and JavaScript.
• Build reusable UI components and scalable front-end architectures.
• Consume GraphQL APIs using Apollo Client or similar GraphQL libraries.
• Develop GraphQL queries, mutations, and subscriptions to efficiently retrieve application data.
• Partner with backend engineers to integrate and optimize GraphQL APIs.
• Implement application state management using Redux Toolkit, Context API, or similar technologies.
• Optimize application performance, accessibility, and cross-browser compatibility.
• Participate in architecture discussions, code reviews, and Agile ceremonies.
• Troubleshoot production issues and continuously improve application quality and performance.
• Collaborate with Product Owners, UX Designers, QA, and engineering teams to deliver customer-facing applications.

Skills

Communication

Collaboration

Agile methodologies

Attention to detail

Tools

Apollo Client

GraphQL

Next.js

Redux Toolkit

Git

CI/CD

AWS

Job description

Kaleidoscope Innovation seeks a Front-End GraphQL Developer to join our engineering team in Charlotte, NC. The role focuses on building modern, scalable web applications using React and TypeScript while integrating with GraphQL APIs to deliver secure, high-performance experiences.

The ideal candidate brings 7+ years of software development, strong React/TypeScript skills, and collaboration with backend engineers in an Agile environment.