GrepJob
Mollie

UI Engineer II

Mollie
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about 4 hours ago
Lisbon, PortugalMid Level / Senior

Responsibilities

  • Scale the mobile app architecture to support growing user demand.
  • Accelerate the app release cadence by improving the release process.
  • Build reusable patterns, tooling, and documentation for mobile app contributions.
  • Support debugging and feature delivery for teams across Mollie.
  • Own and evolve the Mollie UI design system for consistency and quality.
  • Rebuild and improve the mobile navigation architecture.
  • Enhance app accessibility in line with compliance standards.
  • Strengthen testing practices and automation for reliability.
  • Own the Upsell infrastructure and in-app messaging for engagement.

Requirements

  • 4+ years of experience in mobile and web application development.
  • Solid hands-on experience with React and/or React Native.
  • Strong understanding of JavaScript fundamentals.
  • Experience with CI/CD pipelines and app release processes.
  • Comfort with native browser APIs and CSS for interface implementation.
  • Track record of maintaining products at medium to large scale.
  • Product-first mindset with end-to-end ownership focus.
  • Strong communication skills and a generalist mindset.
  • Commitment to consistently delivering value to customers.

Benefits

  • Regular feedback and performance reviews for personal development.
  • Fair and transparent salary reviews.
  • Opportunities for internal promotions and new projects.
  • Support for skill development and career exploration.

Tech Stack

CSSJavaScriptReactReact Native