Frontend Developer

  • Appold St, Hackney, London, UK
  • Full-time

Company Description

Yapily ( is a well funded, dynamic and forward-thinking fintech start up which is proud of its strong technical background. 

Yapily is building API connections to all retail banks, normalising and enriching the data, and providing it through a highly secure and performant API.

Do you want to participate in the biggest technology revolution in finance? To define and build APIs, SDKs and amazing tools for developers, so they can create new and innovative fintech services? If any of this motivates you then look no further, come join us in a team of talented engineers to build connectivity to banks.

Job Description

We are looking for a Frontend Developer who can use HTML, CSS and TypeScript to develop effective user interfaces on the company applications. The successful candidate will work closely with our core development and software design teams to update the external and internal web tools to make them more efficient. The frontend developer will also be responsible for creating innovative solutions to UI design issues to help make the experience more visually appealing and enhance usability.

If you have experience or you are looking to work with the latest Polymer 3 for Web Components this is the best place to be! We use the Vaadin framework for our web development and on native mobile applications we are currently developing with Flutter.

Equally important to the specific development skills is the ability to multi-task, quickly adapt to new development environments and changing business requirements, learn new systems, create reliable/maintainable code, and find creative and scalable solutions to difficult problems.


  • Support, maintain, and build customer facing applications, that can be web or mobile applications

  • Manage individual project priorities, deadlines and deliverables.



  • BA/BS degree in Computer Science or equivalent technical work experience

  • 3+ years’ web development experience required

  • Proficiency with Javascript best practices and ideally with TypeScript

  • Strong knowledge of web development tools and programming languages

  • Able to bring experience and ideas that will help Yapily deliver highly efficient and reliable services


  • One of these would be great: Vaadin, Android Java or Kotlin, Flutter, web frameworks

Additional Information

This is a fantastic opportunity to join a fast growing company.  At Yapily, we don’t just accept difference - we celebrate it, we support it, and we thrive on it for the benefit of our employees, our products and our community! Get in touch!