Senior Frontend Engineer (ReactJS)


About Draup:

DRAUP is a stealth-mode start-up, incubated at Zinnov, and working on Big Data and Machine Learning. We are building an Enterprise Sales Enablement platform, which will enable huge multi-corporations to be able to sell better. We are a 10-month-old team creating a new product led by very experienced Serial Entrepreneurs with more than 12 years of experience in the sales industry with a good track record of creating and selling off a very successful start-up.

Job Description:

We are looking for a ReactJS 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 desktop web app, with a focus on performance. 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. You will work closely with the back-end team to decide REST contracts; hence a thorough understanding of all of the components of our platform and infrastructure is required.


  1. Delivering web front-end applications from scratch
  2. Ensuring high performance on desktop
  3. Writing tested, idiomatic, and documented JavaScript, HTML, and CSS
  4. Coordinating the workflow between the graphic designer, the HTML coder, and yourself
  5. Cooperating with the back-end developers in the process of building the RESTful API
  6. Communicating with external web services

Skills and Qualifications::

  1. Must have 1-3 years of experience in JavaScript. Must be a Professional, with excellent communication skills.
  2. Expert in React Redux, Redux Saga, ES6, and Object Oriented Javascript. React native would be a plus. Working knowledge of HTML5 and CSS3
  3. Creating self-contained, reusable, and testable modules and components
  4. Ensuring a clear dependency chain, regarding the app logic as well as the file system
  5. Ability to provide SEO solutions for single page apps
  6. Extensive knowledge of CSS and JS methods for providing performant visual effects and keeping the framerate above 30fps always
  7. Thorough understanding of the responsibilities of the platform, database, API, caching layer, proxies, and other web services used in the system
  8. Validating user actions on the client side and providing responsive feedback
  9. Experience with all levels of operation available to the front-end, such as from creating XHRs in vanilla JS to using a custom wrapper around $resource
  10. Experience with building the infrastructure for serving the front-end app and assets
  11. Architecting and automating the build process for production, using task runners or scripts
  12. Documenting the code inline using JSDoc or other conventions
  13. Writing extensive unit tests using automated TDD tasks
  14. Creating e2e test suites for all components, and running them with Protractor (or a well-reasoned alternative)
  15. Creating configuration, build, and test scripts for Continuous Integration environments
  16. Ability to communicate complex technical concepts to both technical and non-technical audiences
  17. We expect an entrepreneurial mindset, someone who is not afraid to take on new challenges every day and who considers the product as their own by taking complete ownership of it
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