World
Country
Language

poland Poland

portugal Portugal

netherlands Netherlands

Senior React Developer

  • Hybrid/On-site
  • English
  • Banking
  • Senior
Add to Job Cart RECOMMEND A CANDIDATE

Senior React Developer

As a Senior React Developer, you will be working for our client, a leading global financial institution supporting diverse business units with scalable, modern digital interfaces. You will be part of a dedicated UI Libraries team, responsible for driving the adoption of cutting-edge UI technologies and shaping the firm’s design system. Your work will directly influence the visual consistency and usability of hundreds of internal and external applications across multiple platforms, ensuring a cohesive and accessible user experience.

Your main responsibilities: Develop and maintain reusable components for a cross-platform UI library

  • Collaborate with design and engineering teams to improve the visual language and design system
  • Evaluate and introduce new UI technologies to enhance development workflows
  • Ensure high accessibility standards (WCAG) across all frontend components
  • Support internal teams in implementing consistent UX across web and mobile platforms
  • Participate in code reviews and advocate for best coding practices and testing strategies
  • Troubleshoot UI-related issues across applications and suggest long-term solutions
  • Lead integration efforts with SSR frameworks like NextJS or Gatsby
  • Optimize performance and responsiveness of user-facing features
  • Contribute to technical documentation for shared frontend libraries

You’re ideal for this role if you have:

  • 5+ years of experience developing complex web applications with React and TypeScript
  • Strong understanding of clean code principles and frontend testing methodologies
  • Hands-on experience with monorepos and build tools like Bazel or Webpack
  • Familiarity with server-side rendering (SSR) and progressive web app (PWA) concepts
  • Experience implementing accessible web applications (WCAG standards)
  • Ability to work independently and manage multiple concurrent tasks in a fast-paced environment
  • Excellent communication skills and ability to collaborate across teams
  • Bachelor’s degree in Computer Science or equivalent experience
  • Working knowledge of CSS-in-JS styling approaches
  • Experience with agile software development and delivery practices

#GETREADY  to meet with us!

We would like to meet you. If you are interested please apply and attach your CV in English or Polish, including a statement that you agree to our processing and storing of your personal data. You can always also apply by sending us an email at recruitment@itds.pl.

Internal number #7002

Benefits

Access to +100 projects
Access to Healthcare
fintech-delivery
Access to Multisport
Training platforms
Access to Pluralsight
Make your CV shine
B2B or Permanent Contract
Flexible & remote work
Flexible hours and remote work

Apply for this job now

    I agree to receive marketing information from ITDS Polska to the e-mail address provided
    The data controller of your personal data is ITDS Polska sp. z o.o. We process your personal data for recruitment process for selected jobs, to inform you of similar jobs in the future and to pursue ITDS's other legitimate interests, such as handling correspondence, securing our recruitment processes or pursuing/defending against claims. Also, by providing ITDS with personal data in the scope specified in art. 22(1a) § 1 of Labor Code, you agree that ITDS will process them for the purpose of recruitment. You have the right to withdraw your consent (the withdrawal of consent shall not affect the lawfulness of processing based on consent before its withdrawal), request access to personal data, their rectification, deletion or restriction of processing; to object to processing, as well as the right to data portability; to lodge a complaint with the supervising authority. Please find more information in our Privacy Policy.

    You can report violations in accordance with ITDS's Whistleblower Procedure available here.