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Senior UX Engineer

Company Overview

Cloudmark is a trusted leader in intelligent threat protection against known and future attacks, safeguarding 12 percent of the world’s inboxes from wide-scale and targeted email threats. With more than a decade of experience protecting the world’s largest messaging environments, only Cloudmark combines global threat intelligence from a billion subscribers with local behavioral context tracking to deliver instant and predictive defense against data theft and security breaches that result in financial loss and damage to brand and reputation. Cloudmark protects more than 120 tier-one service providers and tens of thousands of enterprises, including, Verizon, Swisscom, Comcast, Cox and NTT.

Objective of Position

We’re looking for a motivated and intelligent front-end engineer to deliver beautiful and usable user interfaces to our customers. You are a self-starter and team player. You have a proven track-record of delivering elegant user interfaces for complex data driven apps. Join the Cloudmark engineering team and help build the next generation of protection for the world’s messaging systems!

Candidates should provide a link to their portfolio or other examples of their work.


  • Interpret requirements documents into well-defined design solutions
  • Create wireframes and mockups for UI and application workflows
  • Standardize UI/UX approaches across applications and web properties
  • Define and maintain visual style-guide
  • Produce UI mockups in Photoshop, Illustrator, or similar
  • Create image collateral for use in UIs
  • Produce well commented, cross-browser compliant, semantic markup
  • Write performant code to support presentation layer interactions with sub layers
  • Document decisions and processes
  • Write unit and functional tests 


  • Able to hand-code HTML5, CSS3/SCSS, and JavaScript
  • Strong knowledge of JS libraries and frameworks including Node, jQuery, Underscore and Backbone
  • Strong knowledge of usability and UX best practices
  • Full LAMP stack development experience
  • Proven skill in data visualization; telling a story from complex data
  • Familiarity with responsive web design
  • Eye for typographic detail and layout
  • Understanding of image optimization strategies
  • Ability to problem solve and come up with novel solutions for complex scenarios
  • Excellent communication skills

Education and Experience Required

  • BSc/BA degree in related technical field or equivalent practical experience.
  • 5 years of developing websites and applications

 Bonus Experience

  • Knowledge of Golang
  • Docker development and containerization of services
  • Automating browser testing
  • VM stack: setting up hosts to mimic different environments

Cloudmark is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, creed, religion, national origin, sex, sexual orientation, gender identity and expression, age, disability, or Vietnam era, or other eligible veteran status, or any other protected factor.


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