3 months ago
Lisbon, PortugalMid Level
Responsibilities
- Scale the mobile app architecture for quality, maintainability, and growing user demand.
- Improve and own the app release process to support a transition from bi-weekly to weekly deployments.
- Build reusable mobile patterns, tooling, and documentation for engineers across Mollie.
- Support debugging and feature delivery for teams using AppCore foundations.
- Own and evolve the Mollie UI design system across web and mobile.
- Rebuild and improve mobile navigation architecture and visual experience.
- Improve application accessibility in line with compliance standards.
- Strengthen testing practices and automation to improve reliability and reduce regressions.
- Own upsell infrastructure and in-app messaging for targeted campaigns and product activation.
- Work across frontend, backend, and infrastructure with end-to-end ownership of product delivery.
Requirements
- At least four years of experience developing mobile apps and web applications.
- Hands-on experience with React and/or React Native and a deep understanding of JavaScript fundamentals.
- Experience with CI/CD pipelines and application release processes.
- Comfort with native browser APIs, language primitives, and CSS for implementing interfaces with design system components.
- Experience building or maintaining medium- to large-scale products where code quality, reliability, and performance matter.
- Experience with test-driven development and REST API design.
- Product-first mindset with end-to-end ownership and focus on user experience and measurable outcomes.
- Generalist mindset and strong communication skills.
Benefits
- Regular feedback and performance reviews support professional development.
- Transparent salary reviews are provided.
- Employees can explore new roles, projects, career paths, and skills with internal development opportunities.
Tech Stack
Categories
FrontendMobile
About Mollie
Mollie builds a payments and money management platform for businesses across Europe, covering online and in-person acceptance, reconciliation, reporting, fraud prevention, and financing. It supports methods such as iDEAL, SEPA credit and direct debit, Visa, Mastercard, PayPal, Bancontact, and SOFORT, and serves more than 250,000 merchants. Founded in 2004 and headquartered in Amsterdam, it is a privately held company with products like POS terminals and Mollie Capital.