UI Developer - React

Job Requirements

At Quest Global, it's not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.

Key areas of responsibility

• Develop responsive, performant, and accessible user interfaces for OneSpace-hosted clinical dashboards using React.
• Implement UI components that consume REST APIs from backend microservices, visualizing AI model outputs and data analytics results.
• Collaborate with the design team to translate UX designs and wireframes into pixel-perfect, production-ready UI components.
• Integrate dashboard UIs into the OneSpace plugin framework; adhere to OneSpace UI architecture and design system standards.
• Write clean, well-tested, and maintainable front-end code; participate in code reviews and contribute to coding standards.
• Implement automated UI tests and contribute to CI/CD pipelines for safe and frequent deployments.
• Optimize dashboard performance: load times, rendering efficiency, and real-time data update handling.
• Collaborate with backend and data engineering teams to define API contracts that best serve UI needs.
• Support QA and automation teams in debugging and resolving UI-related defects.
• Contribute to technical documentation for UI components, integration patterns, and deployment procedures.
  
  

We are known for our extraordinary people who make the impossible possible every day. Questians are driven by hunger, humility, and aspiration. We believe that our company culture is the key to our ability to make a true difference in every industry we reach. Our teams regularly invest time and dedicated effort into internal culture work, ensuring that all voices are heard.

We wholeheartedly believe in the diversity of thought that comes with fostering a culture rooted in respect, where everyone belongs, is valued, and feels inspired to share their ideas. We know embracing our unique differences makes us better, and that solving the worlds hardest engineering problems requires diverse ideas, perspectives, and backgrounds. We shine the brightest when we tap into the many dimensions that thrive across over 21,000 difference-makers in our workplace.

Work Experience

Bachelor's or master's degree in computer science, Software Engineering, or a related field.

4–8 years of experience in front-end or full-stack software development.

Must Have

• UI Development — proficiency in modern front-end development practices
• React — component-based UI development, state management, hooks
  
  

Nice To Have

• Python — for scripting, tooling, or light backend work
• Experience with plugin-based or embedded web application frameworks
• Familiarity with data visualization libraries (e.g., D3.js, Recharts, Chart.js)
  
  

Experience integrating UIs with REST APIs and real-time data streams (WebSockets).

Familiarity with CI/CD pipelines and front-end testing frameworks (Jest, Cypress, or equivalent).

Understanding of web accessibility standards (WCAG 2.1) and cross-browser compatibility.

Experience working within design systems and UI component libraries.

Ability to collaborate effectively with UX designers, backend engineers, and product stakeholders.

Experience in a regulated software environment (medical device preferred) is a plus.

Proficiency in leveraging AI-assisted development tools to accelerate coding and testing.