Senior 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




Evner: CSS, Javascript, HMLT5, HTML, Mobile App Development

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Om arbejdsgiveren:
( 12 bedømmelser ) Boca Raton, United States

Projekt ID: #23454870

61 freelancere byder i gennemsnit $34/time for dette job


Hello, I'm a full stack web/mobile app developer and I have 12 years of experience and very strong with all the latest enterprise class technology standards. Is it possible to brainstorm your project in detail? Flere

$42 USD / time
(139 bedømmelser)

Hello, We are IT-Engineers and Business Analysts, creating complete web and mobile solutions, for already more than 15 years, supporting our products with custom digital marketing strategies and instruments. Look Flere

$50 USD / time
(94 bedømmelser)

★★We start your project immediately if you hair us..!!★★ We can be crafting customize Mobile-friendly websites for you with all your requirements. We have a team of Game Development (Unity 3D), Native Android & IOS A Flere

$25 USD / time
(111 bedømmelser)

Hi Steven C., Greetings from Om software My name is Sonal. Overview of requirement specs is clear though a close discussion is needed to clarify functionality. Are you available to start the discussion right now? I Flere

$34 USD / time
(116 bedømmelser)

Hello there, I have gone through your requirement of web developer to develop progressive web platform development and gone through attached document. I am having 6+ years of Full stack development experience and ex Flere

$25 USD / time
(60 bedømmelser)

Our company is an IT firm delivering high quality, cost effective, reliable result-oriented web and e-commerce solutions on time for a global clientele, based in the UK. We are strongest at: Front End languages like: Flere

$38 USD / time
(37 bedømmelser)

Hello Greetings of the day , hope you are doing good , May I request you to have a look at some of our work samples React Js : [login to view URL] [login to view URL] [login to view URL] [login to view URL] Flere

$35 USD / time
(73 bedømmelser)

Hello As i checked your given requirement details and as you want mobile responsive website. by using Angularjs, bootstrap,html5 with havascript responsive [login to view URL] here check our developed mobile responsive website Flere

$38 USD / time
(105 bedømmelser)

Hello¡ We have a professional developer working with React and React native capable to proceed with PWA development. Please, let me know what time would be the most suitable for you to discuss in details, provide you e Flere

$38 USD / time
(14 bedømmelser)

Hello there, This is Tahsinul Alam, CEO of Workspace InfoTech Limited. We have dedicated team who can handle your project easily and [login to view URL] have 52 engineers in 14 teams who are serving the world wide client in d Flere

$38 USD / time
(43 bedømmelser)

Hello, I have viewed your requirements and found our self the most appropriate for the project as you need as we are expert team ans we build kind of website and mobile application in our past experience so we have Flere

$30 USD / time
(101 bedømmelser)

Greetings! We have experience in developing similar projects. Experience in React.js 5+ years. We develop from scratch or can modify existing projects. Our team have all required expertise to perform all these tasks. Flere

$30 USD / time
(21 bedømmelser)

Hello, I'm a full-time available here!!! You need to build [login to view URL] digital health company focused on saving millions of lives by developing the Perfect Medical Interviewer Android / iPhone / iPad app, with admi Flere

$38 USD / time
(64 bedømmelser)

Hello. I read your project,pdf fully and I can do it. As I am a senior developer, I have rich experiences in PWA. If you hire me, I will do my best and you will see successfully result. Hope to work for you.

$38 USD / time
(50 bedømmelser)

Hello I have read your posting with great interest, because it is very proper for my skills I am a Senior Full-Stack Developer with 7 years experience for Web/Mobile development I have rich experience with SPA framewor Flere

$38 USD / time
(41 bedømmelser)

A gentle follow up regarding the previously shared proposal. Hi there, Firstly, thanks for sharing the detailed scope of the requirements pdf file. Reviewed it completely and here are the inputs: -- As an organizati Flere

$38 USD / time
(17 bedømmelser)

Hello, About me. Perfect knowledge of HTML5, CSS, Bootstrap 3/4, Bulma, Responsive Design, JavaScript, TypeScript, Firebase, AWS, Angular material, Angular.js, Angular 2+ etc. Experience with reactive patterns ([login to view URL] Flere

$40 USD / time
(1 bedømmelse)

Hi there, Hope you are doing well. As I can see you are looking for an well experienced PWA developer, I am glad to bid on this project that I got more than 8 years of experience in the same. I am expertise in Angula Flere

$25 USD / time
(123 bedømmelser)

⭐⭐⭐⭐⭐Hello, there Thanks for your job posting. As a web/mobile expert on, I don't bid on projects that I am not sure. After double-checked your posting carefully, I thought I am the best freelancer for t Flere

$38 USD / time
(46 bedømmelser)

Hi,I am Jin, web&mobile app developer in China. I am a certificated freelancer who is qualified in this part. I read your description carefully and think I am a proper dev you are looking for I never disappoint my cli Flere

$30 USD / time
(15 bedømmelser)