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# Frontend Developer

- **Company:** Mujin Corp.
- **Location:** United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Microsoft Azure, Cloud Computing, Software Documentation, Software Quality, DevOps, OAuth, Operational Data Store, Performance Tuning, Security Assertion Markup Language (SAML), Software Engineering, TypeScript, WebSocket, ReactJS, Backend, Event Driven Architecture, Graphql, Front End Software Development, Restful APIs, Grpc, Data Pipelines, Web Api
- **Published:** September 4, 2026
- **Apply:** https://startup.jobs/senior-frontend-developer-mujin-company-8911569

## About the Role

Bachelor's or Master's degree in Computer Science, Software Engineering, or equivalent

5+ years of experience in the following:

 * Strong experience with React, MUI and TypeScript

 * Experience integrating real-time APIs (WebSockets, gRPC, RESTful, GraphQL)

 * Experience working with cloud platforms (AWS, GCP, or Azure) in a frontend context

 * Strong understanding of frontend architecture and performance optimization

 * Experience working in cloud-connected applications

 * Ability to design scalable and data-intensive UI systems

 * Strong written and verbal communication skills, able to explain technical issues clearly to non-technical users and to global stakeholders across time zones.

Preferred Qualifications:

 * Familiarity with authentication (OAuth, SAML) and cloud-based APIs

 * Experience with real-time data pipelines or event-driven systems

 * Cloud certifications preferred (especially AWS, e.g., Solutions Architect or Developer)

 * Experience with robotics, industrial automation, or warehouse systems

Physical Demands/ Work Environment:

The physical demands described here are representative of those that must be met by a Team Member to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

 * Travel Requirement: 10%

 * Prolonged periods of sitting at a desk and working on a computer

 * Ability to work extended hours as required

## Description

* Build advanced web applications using React, MUI and TypeScript

 * Develop real-time dashboards for warehouse operations and robotics fleets

 * Build control interfaces for monitoring and managing automation systems

 * Integrate frontend systems with backend APIs (RESTful,
GraphQL,
gRPC, WebSockets)

 * Visualize real-time telemetry and operational data from robots and sensors

 * Collaborate with backend and infrastructure teams on system design

 * Optimize frontend performance for real-time, high-frequency data updates

 * Collaborate with backend and DevOps teams on cloud-connected architectures

 * Contribute to UI architecture and engineering standards

 * Mentor junior developers and set the bar for code quality, system design, and documentation standards


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