Senior React Engineer

New York, NY

Senior React Engineer

As a Senior React Engineer you will be responsible for implementation, design, development, and technical quality of the front end of our products. Within this position, you will be working closely with our product and other teams to deliver high quality code, highly performant site experiences, using best practices.


  • Design, build, test, deploy, enhance, and maintain services and applications using JavaScript, React/Redux, Ember and related front end frameworks
  • Take ownership of services / applications / repositories under your purview
  • Provide mentoring and technical guidance to junior engineers
  • Help refine high level architectures by recommending appropriate design patterns and mitigating anti-patterns
  • Communicate technical challenges, blockers, and recommendations to engineering leadership and product leadership 


  • Expert level JavaScript, DOM, JavaScript Object Model
  • Significant experience with React / Redux
  • Experience with front end tools such as Babel, WebPack, npm
  • Experience working with RESTful APIs
  • Experience with Git-based development and CI / CD pipelines
  • Nice to have: Ember

BounceX is proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.


BounceX is an international marketing technology solution that brings a "logged-in" experience to logged-out website visitors across all their devices. A category leader in device identity resolution, BounceX helps companies like Uniqlo, HelloFresh and Tribune Interactive orchestrate real-time, multichannel marketing programs customized for the individual behind each device. They're best known for their impact on triggered email performance and website personalization.

Having raised over $44.9 million in funding from proven firms like Battery Ventures, Cross Creek Advisors and Primary Ventures, BounceX was named the Fastest Growing Software Company in America by Inc Magazine. With headquarters in New York and London, BounceX has been recognized by Glassdoor and Crain's for its exceptional culture and being one of the top places to work in the country. The company recently signed both the White House Equal Pay Pledge and the United Nations Women's Empowerment Pledge and continues to set the bar as a pioneer in technology innovation and workplace inclusion initiatives.

What bonds our community together is our commitment to 5 Core Values:

  • Come Hungry
  • Carry Each Other
  • Drive Undeniable Performance
  • Respect People, Privacy, Ideas
  • Bounce Back

Come join us on our mission.