Careers at CounterTack

Senior JavaScript Engineer

CounterTack is quickly emerging as a leader in endpoint security. Our flagship product leverages the performance of the Hadoop stack to provide detection, predictive analysis and remediation of threats and malicious activity.

We are looking for a Senior JavaScript Engineer to join the UI & UX team. Applicant should have experience developing JavaScript heavy applications with focus on performance and scalability. The ideal candidate will be able to quickly adapt to current JavaScript design patterns (modular architecture, event driven, observer pattern or pub/sub style) and hit the ground running with implementing new features.


  • Minimum 5 years of experience using JavaScript, with and without framework

  • Ability to quickly leverage the power of various JavaScript frameworks as well as help improve our custom developed frontend framework

  • Working with HTML and CSS should be second nature

  • Understanding of JavaScript Design patterns, especially Event Aggregator pattern

  • Hands-on experience with latest UI technologies like RequireJS, Underscore.js, Backbone.js, Handlebars.js, Bootstrap and SCSS/SASS

  • Experience with CoffeeScript, Node.js and working in a distributed, big data environment is a plus

  • Ability to work with Git or experience using Github

  • Experience coding to API’s, Dropbox, Twitter, Facebook and Google / YouTube

  • Ability to propose optimizations to the API and work with Platform team to implement

  • Experience with JS testing frameworks (ie Mocha) is a plus

  • Experience in estimating and taking full ownership of user stories, tasks, and bugs

  • Ability to identify and evaluate new technologies for implementation

  • Experience working with Product Managers, and stakeholders on project requirements, and overall strategic direction

  • Experience reviewing, or proposing solutions to problems

  • General understanding of UX methodologies is a plus

  • Ability to work with multidisciplinary teams through an iterative design process

Please submit your resume and cover letter to We are looking forward to hearing from you!