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# Full Stack Developer IV (FrontEnd)

- **Company:** Intone Networks
- **Location:** Minneapolis, MN, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Apple IOS, Web Development, Design of User Interfaces, Human-Computer Interaction, Mobile Application Software, Performance Tuning, Webui, Next.js, TypeScript, Web Applications, ReactJS, Grafana, Caching, Information Technology, Graphql, React Native, Front End Software Development, Kibana, Splunk, OpenSearch
- **Published:** November 8, 2026
- **Apply:** https://www.careerbuilder.com/job-details/full-stack-developer-iv-frontend-minneapolis-mn--23a70f08-2a28-4daa-bb36-8b088e75156e

## About the Role

User Interface/Experience (UI/UX), Product Support, User Interface/Experience (UI/UX), Mobile Applications, Internet Application, Equipment Maintenance/Repair, Web Programming, User Experience Design (UXD), Performance Tuning/Optimization, Problem Solving Skills, * Required

 * 5 years of relevant professional experience with a bachelor's degree or equivalent professional experience
 * 5+ years of experience with ReactJS, JavaScript, TypeScript, or similar frameworks
 * Preferred
 * Bachelor's degree in IT, Computer Science, Engineering, or related field
 * Experience with native mobile technologies such as React Native, iOS, or Android
 * Experience with Node.js web applications and full-stack web UI frameworks such as Next.js
 * Experience with using and optimizing GraphQL at scale
 * Experience with modern web UI technologies and UI reusability across hybrid mobile apps such as React and React Native
 * Ability to lead triage efforts and drive resolutions for complex production issues
 * Familiarity with observability tools such as Splunk, Kibana, OpenSearch, and Grafana
 * Experience with GraphQL client and server caching strategies
 * Experience with Apollo Client

## Description

We are seeking a Full Stack Developer IV with front-end focus for a contract position in Minneapolis, Minnesota. This role is with the Fulfillment Experiences team, responsible for the end-user experience within the Fulfillment Availability Inventory and Reservations (FAIR) group. You will work on web and mobile app UI supporting product availability, fulfillment options, add-to-cart functionality, customer location preference management, and trade-in experiences. This is a 6+ month engagement.

Responsibilities

 * Develop and maintain web and mobile app user interfaces for fulfillment and inventory experiences
 * Build features supporting product availability, fulfillment options, and customer location preference management
 * Contribute to end-user experience design and implementation across web and mobile platforms
 * Profile and optimize user interface performance characteristics
 * Support triage efforts and drive resolutions for complex production issues