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Senior React Front-End Developer

About eMeasurematics

eMeasurematics is a fast-growing technology company delivering cutting-edge automation and autonomous solutions to industrial enterprises. From designing industry-first systems to building scalable digital platforms, we consistently stay ahead of the curve.

Our solutions deliver rapid ROI, world-class quality, and future-ready operational capabilities. As we continue to scale, we are seeking experienced professionals who want to make a meaningful impact while growing with us.

Role Overview

We are seeking a Senior Front-End UI Developer with deep expertise in React to architect, build, and scale high-performance user interfaces across our core platforms.

This is a high-impact role requiring strong technical ownership, attention to detail, and close collaboration with product managers, designers, and backend engineers to deliver seamless user experiences.

Key Responsibilities

  • Architect, develop, and maintain scalable front-end applications using modern React (hooks and functional components)
  • Design and implement high-quality, responsive UI/UX solutions
  • Write clean, modular, and maintainable JavaScript (ES6+), HTML5, and modern CSS
  • Integrate and consume RESTful APIs
  • Ensure cross-browser compatibility and mobile responsiveness
  • Contribute to front-end architecture decisions and continuously improve code quality
  • Participate in UI/UX discussions and advocate for best design practices
  • Conduct code reviews, testing, and debugging to ensure optimal performance
  • Maintain documentation for front-end systems and components
  • Work within Agile methodologies (Scrum or Kanban)

Required Qualifications

  • Master’s Degree in Computer Science
  • 8+ years of professional experience focused on the UI layer of front-end development
  • Strong expertise in modern React (hooks, functional component architecture)
  • Solid understanding of JavaScript (ES6+), HTML5, and modern CSS
  • Experience with RESTful APIs
  • Experience working with WebGL/3D libraries such as Three.js
  • Experience with version control systems (Git)
  • Experience with testing frameworks such as Jest, Mocha, or Cypress
  • Proven ability to write maintainable, scalable, and testable code
  • Strong analytical skills and attention to detail
  • Familiarity with Agile development methodologies

Preferred / Bonus Skills

  • Experience building and maintaining Single-Page Applications (SPAs)
  • Experience with design systems or component libraries (Storybook, Material UI, Tailwind CSS)
  • Knowledge of front-end performance optimization techniques

Why Join eMeasurematics?

  • Work on futuristic, industry-first automation solutions
  • High-visibility, high-impact senior role
  • Stable, long-term growth in a rapidly expanding tech company
  • Performance-driven, innovation-focused team culture

Opportunity to influence front-end architecture and technical directionIf you are a senior-level front-end engineer passionate about building scalable, high-quality user interfaces and contributing to innovative industrial technology platforms, we encourage you to apply.

Job Type: Full-time

Pay: $110,000.00 - $130,000.00 per year

Benefits:

  • Health insurance
  • Paid time off

Application Question(s):

  • Do you have 5+ years of professional experience focused specifically on front-end/UI development? (Yes/No)
  • How many years of hands-on experience do you have with modern React (hooks and functional components)?
  • Have you architected or significantly contributed to the front-end architecture of a production-scale application? Please briefly describe.
  • Do you have experience integrating RESTful APIs into React applications? (Yes/No)
  • Do you have experience working with WebGL or Three.js? If yes, describe your involvement
  • Which testing frameworks have you used in production (Jest, Mocha, Cypress, etc.)?
  • Are you currently located in or willing to work in Chicago, IL?
  • Do you hold a Master’s degree in Computer Science? (Yes/No)
  • Have you worked in Agile environments such as Scrum or Kanban? (Yes/No)
  • Please provide a link to your GitHub, portfolio, or sample work (if available).

Work Location: In person

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