Senior React/Next.js Engineer — UI & Microservices

Ethereum Technologies; Atlanta (GA); On-site; USD 120,000 - 180,000; Full time

Job summary

Ethereum Technologies in Atlanta is seeking a senior frontend engineer with deep React and Next.js expertise to lead UI development for enterprise-scale applications. You will build reusable components, implement responsive interfaces, and collaborate with UX/UI designers to deliver intuitive experiences.

Role emphasizes performance, accessibility, and robust testing across the full software lifecycle. You will mentor junior developers and participate in Agile ceremonies while coordinating with

Qualifications

• 8+ years of software development with frontend focus
• 5+ years React.js experience
• Proficient with Next.js and modern frontend frameworks
• Experience with state management libraries (Redux, Context API, Zustand)
• Experience integrating REST APIs and GraphQL
• Understanding microservices and event-driven architectures
• Frontend testing with Jest/RTL/Cypress
• Git, CI/CD pipelines, and Azure deployments
• Strong debugging and performance optimization skills

Responsibilities

• Develop and maintain web applications using React.js and Next.js
• Build reusable, maintainable UI components
• Integrate frontend with RESTful APIs and backend microservices
• Collaborate with UX/UI designers for user-friendly interfaces
• Optimize performance, accessibility, and responsiveness
• Participate in code reviews and establish coding standards
• Troubleshoot and resolve issues across dev, test, and prod
• Work with backend teams for secure, efficient integrations
• Participate in Agile ceremonies
• Mentor junior developers and share knowledge
• Support deployment activities and production issue resolution

Skills

Frontend dev

React.js

Next.js

State management

REST/GraphQL

Microservices

Frontend testing

Git/CI/CD/Azure

Debugging/Performance

Tools

Redux

Context API

Zustand

Job description

Ethereum Technologies in Atlanta is seeking a senior frontend engineer with deep React and Next.js expertise to lead UI development for enterprise-scale applications. You will build reusable components, implement responsive interfaces, and collaborate with UX/UI designers to deliver intuitive experiences.

Role emphasizes performance, accessibility, and robust testing across the full software lifecycle. You will mentor junior developers and participate in Agile ceremonies while coordinating with