Senior React/Next.js Engineer - Lead UI & Performance

Robotics Technologies LLC; Chicago (IL); On-site; USD 120,000 - 180,000; Full time

Job summary

Robotics Technologies LLC is seeking an senior frontend engineer to design and build scalable web applications using React.js and Next.js. You will implement reusable UI components, integrate with RESTful APIs and backend microservices, and collaborate with UX/UI designers to deliver intuitive interfaces.

The role requires deep expertise in frontend frameworks, state management, testing, and modern deployment practices, with a strong focus on performance and accessibility.

Qualifications

• 8+ years of software development experience with strong frontend expertise.

Responsibilities

• Develop and maintain web apps using React.js and Next.js.
• Build reusable, responsive UI components.
• Integrate frontend with REST APIs and microservices.
• Collaborate with UX/UI designers to implement intuitive interfaces.
• Optimize performance, accessibility, and responsiveness.
• Participate in code reviews and uphold coding standards.
• Troubleshoot issues across development, testing, and production.
• Coordinate with backend teams for secure integrations.
• Participate in Agile ceremonies and sprint planning.
• Mentor junior developers and share knowledge within the team.
• Support deployment activities and production issue resolution as needed

Skills

Frontend development

Performance optimization

Debugging

Agile practices

Tools

React.js

Next.js

Redux

Context API

Zustand

REST APIs

GraphQL

Git

CI/CD pipelines

Azure

Jest

React Testing Library

Cypress

Job description

Robotics Technologies LLC is seeking an senior frontend engineer to design and build scalable web applications using React.js and Next.js. You will implement reusable UI components, integrate with RESTful APIs and backend microservices, and collaborate with UX/UI designers to deliver intuitive interfaces.

The role requires deep expertise in frontend frameworks, state management, testing, and modern deployment practices, with a strong focus on performance and accessibility.