Senior React/JavaScript Developer

We are seeking an experienced React/JavaScript Developer who can translate design concepts into interactive, production-ready web applications. The ideal candidate combines deep front-end development expertise with a solid foundation in UI/UX design principles, modern component design patterns, and collaboration across multidisciplinary teams to deliver polished, data-driven applications.

 

 

Responsibilities

  • Build high-quality React applications directly from wireframes and design specifications.
  • Demonstrated ability to design user interfaces, including wireframes, layout flows, and visual styles using tools like Figma or Adobe XD.
  • Implement custom UI components and reusable modules using React, TypeScript, and modern state management libraries.
  • Develop applications with complex interactive behaviors, such as:
    • Dynamic filtering, drilldowns, and user-driven exploration
    • Cross-component communication and responsive layout management
    • Integration with APIs and backend data pipelines for interactive content
  • Ensure application performance, testing, and reliability in production environments.
  • Collaborate closely with designers, data engineers, and product stakeholders to deliver intuitive and performant user interfaces.
  • Maintain clean, modular, and well-documented code following modern best practices.

 

Qualifications

  • Proven experience developing advanced React applications from design specifications or wireframes.
  • Strong knowledge of JavaScript (ES6+), React, and TypeScript.
  • Proficiency with HTML and CSS, including experience using Tailwind CSS or similar styling frameworks.
  • Experience with data visualization libraries (e.g., D3.js, Recharts, Chart.js).[MG1] 
  • Practical experience integrating with backend APIs and data services.[MG2] 
  • Familiarity with frontend testing frameworks (e.g., Jest, React Testing Library).
  • Git for version control and collaboration in a team-based development environment.
  • Experience with build and deployment tools (e.g., Vite, Webpack, or Next.js).

 

Bonus / Nice to Have

  • Familiarity with UI component frameworks such as shadcn/ui or Material UI.
  • Experience with R/Shiny and/or Python.
  • Exposure to healthcare or clinical research applications (e.g., clinical data review, pharmacovigilance, or medical/data monitoring dashboards).
  • Knowledge of backend technologies (e.g., Node.js, Python APIs) or containerization (Docker).

 

What Do We Offer?

  • Remote-first work environment with flexible hours.
  • Access to professional development resources: courses, workshops, and certifications.
  • A supportive, inclusive team culture that encourages innovation and open communication.
  • Competitive salary with annual market-based adjustments and performance-based bonuses.
  • Comprehensive health insurance and wellness benefits.
  • The latest tools, hardware, and software needed to do your best work.
  • Possible army reservation based on internal queue

Required skills experience

React.js 3 years
JavaScript 4.5 years
Front end 5 years
UI Design 6 months
TypeScript 2 years

Required languages

English B2 - Upper Intermediate
Published 8 November
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