Senior Frontend Developer

  • Location

    San Francisco

  • Sector:

    Blockchain & Fintech

  • Job type:


  • Salary:

    Circa $150,000- $180,000

  • Contact:

    Jason Rumney

  • Contact email:


  • Startdate:


  • Consultant:

    Jason Rumney

A growing Payment company are growing their engineering team from 10- 20 in the next 5 months & are looking for Senior Frontend Engineers who can develop a Single Page Application and using the latest JavaScript, ReactJS CSS, and HTML technologies

If you love having big goals, real world challenges, and making customers incredibly happy whilst fostering your obsessive need for perfect code and user experience, this is the job for you.  

Along with coding, you will be responsible for working with product managers, backend developers and designers on our agile team structure. My client loves engineers who lead the charge, communicating with customers and delivering the most beautiful, intuitive application possible is a must.

Required Skills:

  • 4+ years of professional or open-source experience writing JavaScript (not just jQuery)
  • 1+ years of professional or open-source experience with a JavaScript MVC toolkit in a Single Page Architecture.  Most notably React framework but also including AngularJS, Dojo, Backbone.js, Knockout or Ember.js.
  • 1+ years of experience with CSS framework such as LESS, Sass, etc.
  • Similar experience in a modern consumer environment (Pinterest, Box, Quora, Facebook...) and/or open source projects (contributed to node.js, dojo toolkit, NPM modules, etc)
  • Experience coding against RESTful APIs or service oriented middle tiers.
  • Never ending desire to self-educate on the latest list of web technologies like HTML, CSS, javascript frameworks and bleeding edge browser features/idiosyncrasies

Desirable Skills:

  • Experience writing RESTful APIs and middle tier coding in Node.js, Java, Python or C++
  • Passion for user experience and strong design experience
  • Agile coding experience, working in small teams that have made a big impact fast
  • Experience with a data visualization package (Highcharts, d3.js, etc.)
  • Experience with accounting or financial application
  • Experience writing Tablet or Mobile applications