CB4, part of the world-leading retail Gap Inc., is looking for a top talented Front End Engineer to join our client team! This is a unique opportunity to join an amazing start-up environment while backed by a Fortune 500 company. You will work on innovative new products for Gap and an array of international customers. Make a true impact breaking into the global, multi-billion-dollar retail analytics market and revolutionize the status quo by introducing pattern recognition and machine learning strategies.

At CB4, we work in a flexible hybrid work model which allows the employee to choose (Work from Home/Office).



As a Mobile Developer - React Native, you will be responsible for leading the development of the company's next-generation SaaS solution
Using modern methodologies and technologies.
You will be focusing on providing state-of-the-art user experience to our web and mobile customers,
without compromising on scalability, performance, or quality.
You will collaborate closely with multiple teams across the company, lead design, and implement state-of-the-art user experience to our high-performance web and mobile customers, testing and monitoring, and delivering high-quality


  • 5+ years professional software development experience
  • 3+ Experience in React and Redux front end development
  • Experience with React Native and/or mobile development (Android/iOS)
  • Strong JavaScript skills, TypeScript
  • Experience and knowledge in web technologies, such as HTML5, CSS3
  • Experience designing and developing client-side applications
  • Experience in Unit testing using Karma, Jasmin, Jest or similar frameworks
  • Familiarity with continuous integration and deployment - advantage
  • BSc. in Computer Science or equivalent - must


CB4 is committed to creating a diverse and inclusive environment across our offices and teams.
We consider all qualified applicants without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.






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