Frontend Developer with ReactJS

4 weeks ago


Dublin, Ireland JPMorgan Chase & Co. Full time

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.
As a Software Engineer III at JPMorgan Chase within the Corporate Investment Banking Securities Services, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable way. You are responsible for carrying out critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives.

 

Job responsibilities

  • Develop new user-facing features
  • Build reusable code and libraries for future use
  • Ensure the technical feasibility of UI/UX designs
  • Optimize applications for maximum speed and scalability
  • Assure that all user input is validated before submitting to back-end services
  • Develop ADA compliant applications
  • Collaborate with other team members and stakeholders

Required qualifications, capabilities, and skills

  • Hands-on practical experiencewith JavaScript; strong knowledge of its quirks and workarounds
  • Hands-on practical experience of web markup, including HTML and CSS
  • Strong understanding of ReactJS and NodeJS
  • Good understanding of asynchronous request handling, partial page updates and promises
  • Good understanding of cross-browser compatibility issues and ways to work around such issues
  • Good understanding of unit testing frameworks such as Jest
  • Familiarity with front-end build tools such as Webpack
  • Proficient understanding of code versioning tools such as Git
  • Good understanding of browser rendering and performance

Preferred qualifications, capabilities, and skills

  • Familiarity with modern front-end technologies
  • Exposure to cloud technologies
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