Senior Front - End Developer

The Marketing Store Worldwide   •  

Chicago, IL

Industry: Professional, Scientific & Technical Services


5 - 7 years

Posted 99 days ago

This job is no longer available.


The Marketing Store, a HAVI company, is a privately held global Agency that innovates, optimizes and drives marketing promotions and supply chains of many of the best known brands in the world. When you work at The Marketing Store, you have a chance to make your mark – to be a part of work that drives value, brings a smile and keeps everyday life moving forward. Which means it’s not the size of our global footprint, but rather your personal fingerprint, that has the power to make a real difference for our customers… and to touch the lives of people both at home and around the world.

We are staffed by a senior team of classically trained marketing professionals. Having developed an insightful, strategic, brand-building process for creating advertising campaigns, we have adapted this same thinking to promotions, digital, direct, the Internet, CRM, loyalty, premiums and events. The result is unique solutions that cover the gamut of marketing channels. Our clients include McDonald’s, Nissan, Infiniti, T-Mobile and more!


We are looking for a great JavaScript developer who is proficient with React.js. Your focus will be on developing and implementing user interface components while following well-known React.js workflows. You will ensure that these components, and the overall application, are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure.

  • Development and maintaining of new and current frontend applications
    • HTML
    • CSS
    • React
    • Redux
    • Jest
    • ES2015+ JavaScript syntax
  • Reviewing and debugging code for quality, errors, security problems, scale and performance issues.
  • Work within a team or independently.
  • Communicating with local and remote team members to provide assistance/guidance through various mediums
    • Slack/Skype
    • Support/Development tickets
    • Email
    • Online documentation
  • Creation/Maintenance of technical wires, logical flow diagrams, test suites, data design diagrams/schema, and other forms of documentation.

Desired Skills & Experience


  • 5+ Years professional web development
  • 6+ months of React development with Redux experience
  • Strong understanding of ES2015+ syntax as well as JavaScript in general, including DOM manipulation and the JavaScript object model
  • Thorough understanding of React.js and its core principles
  • Familiarity with RESTful APIs
  • Knowledge of modern authorization mechanisms, such as JSON Web Token
  • Familiarity with modern front-end build pipelines and tools
  • Experience with npm and using a “package.json” file
  • Experience with unit testing
    • Jest
    • Enzyme
  • Experience with various Debugging tools
    • Redux dev tools
    • Debugging in an IDE
    • Standard debugging tools in the browser:
      • Console tab
      • Network tab
      • React developer tools (browser plugin)
  • Experience with using version control tools; preferably Git
  • Ability to understand business requirements and translate them into technical requirements
  • Good written and verbal communication skills

Optional and Pluses

  • Backend developmentexperience with one of our platformlanguages.
    • Java
    • PHP
    • Python
    • Ruby
    • Go
  • Database experience with MySQL and/or Cassandra
  • Experience with webpack


The Marketing Store provides comprehensive benefits offerings to all full-time employees starting on day one. Our benefits include options for medical and dental insurance, 401(k) plan with Company matching provision, profit sharing, flexible spending accounts, tuition reimbursement, life insurance, health and wellness benefits (including discounts on products & services), employee assistance program, and disability insurance.

Thank you for your interest in The Marketing Store.

Please note that we will only contact candidates who are selected for an interview.

The Marketing Store is an equal opportunity employer.

We do not accept unsolicited calls, resumes or candidate referrals from recruiters and agencies.