Expert Progressive Web Application Developer

Web Developer Job Description (telework)

GeneYes, a digital health company focused on saving millions of lives by developing the Perfect Medical Interviewer™, is looking for a Web Developer responsible for client and API service integration. Your primary focus will be to implement a complete user interface in the form of a mobile and desktop web app, with a focus on performance and responsive design. Your main duties will include creating modules and components and coupling them together into a functional app. The artistic design will be delivered to you, together with a few HTML templates, but we will ask for your help regarding animations, CSS, and final HTML output. A thorough understanding of all the components of our platform and infrastructure is required.


• Delivering a complete front-end application with back-end integration

• Ensuring high performance on mobile and desktop

• Writing tested, idiomatic, and documented JavaScript, HTML, and CSS

• Coordinating the workflow between the graphic designer, the HTML coder, and yourself

• Back-end development of RESTful API

• Communicating with external web services

• Understanding of cloud technologies for hosting web services and deployment

Skills and Qualifications

• Proficiency with JavaScript and HTML5

• Cross-Domain and web security experience

• Professional, precise communication skills

• Deep knowledge of Angular or React with NodeJS practices and commonly used modules based on extensive work experience

• Creating self-contained, reusable, and testable modules and components

• Ability to provide SEO solutions for single-page apps

• Extensive knowledge of CSS and JS methods for providing performant visual effects and keeping the framerate above 30fps at all times

• Thorough understanding of the responsibilities of the platform, database, API, caching layer, proxies, and other web services used in the system

• Validating user actions on the client-side and providing responsive feedback

• Creating custom, general use modules, and components which extend the elements and modules

• Experience with building the infrastructure/cloud for serving the front-end app and assets

• Architecting and automating the build process for production, using task runners or scripts, CLI

• Documenting the code inline using JSDoc or other conventions

• Writing extensive unit tests using automated TDD tasks

• Creating configuration, build, and test scripts for Continuous Integration environments

• MongoDB is plus

This initially hourly position can transition into a full-time position with equity. Please submit your resume and hourly pay requirements to For more information, please view [login to view URL]


Skills Required


Mobile App Development




Skills: CSS, Javascript, HTML5, HTML, Mobile App Development

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About the Employer:
( 12 reviews ) Boca Raton, United States

Project ID: #23454933

61 freelancers are bidding on average $50/hour for this job


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