Jobs in Dusseldorf, Germany

Front-end web developer job at Peritus. Remote.

We are looking for a Front‑End Developer responsible for the client side of our service. Your primary focus will be to implement a complete user interface in the form of a responsive mobile and desktop web app, with a focus on performance. Your main duties will include creating modules and components and coupling them together into a functional Angular 2 application. The artistic design and functional specifications will be delivered to you; it is your responsibility to implement the design and animations using SASS, TypeScript, and HTML5. You will work in a team with the back‑end developer, and communicate with the API using standard methods. A thorough understanding of all of the components of our platform and infrastructure is required.

• Delivering a complete front end application
• Ensuring high performance on mobile and desktop
• Writing tested, idiomatic, and documented TypeScript, HTML and SASS
• Coordinating the workflow with the design and QA teams
• Cooperating with the back‑end developer in the process of building the RESTful API

• Professional, precise communication skills
• Deep knowledge of Angular 2 practices and commonly used modules
• Creating self‑contained, reusable, and testable modules and components
• Ability to provide SEO solutions for single page apps
• Ability to implement accessible applications that can be used seamlessly in a screen reader or other accessible device
• 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
• Writing non‑blocking code, and resorting to advanced techniques such as multi‑threading, when needed
• Creating custom, general use modules and components which extend the elements and modules of core Angular
• Experience with building the infrastructure for serving the front‑end app and assets on a CDN
• Architecting and automating the build process for production, using task runners or scripts in Gulp or Webpack
• Documenting the code inline using JSDoc or other conventions
• Writing extensive unit tests using automated TDD tasks
• Creating e2e test suites for all components, and running them with Protractor (or a well reasoned alternative)
• Creating configuration, build, and test scripts for Continuous Integration environments
• Experience with mobile frameworks such as Cordova for creating HTML/JS based mobile applications
• Proficient understanding of code versioning tools such as Git