Senior React Native Engineer (Payments)

TL;DR

Senior React Native Engineer (Payments): Building a "Stripe-like" payments SDK for the Payment UX team with an accent on end-to-end UX improvements across mobile and web platforms. Focus on developing scalable mobile architecture, integrating backend services, and solving complex payment flow challenges for millions of users.

Location: Hybrid in Tallinn, Estonia (at least 12 monthly in-office days required)

Company

One of the fastest-growing tech companies in Europe and Africa, focused on urban mobility and ecosystem services for over 200 million customers.

What you will do

• Develop and optimize payment UX across mobile and web platforms.
• Write high-quality code using TypeScript, React Native, and React, including backend contributions.
• Ensure system reliability by covering code with unit and e2e tests.
• Solve technical challenges at scale and proactively address bugs.
• Contribute to the definition of product and technical roadmaps.
• Collaborate cross-functionally with product, design, and other engineering teams.

Requirements

• Strong professional experience with React.js and React Native.
• Proven experience in backend development.
• Deep understanding of system design and mobile/frontend architecture.
• Experience with native platform development (iOS, Android) and CI systems.
• Proficient English communication skills.
• Must be based in or able to work from Tallinn, Estonia.

Culture & Benefits

• Competitive salary and stock options.
• Wellness perks for physical and mental health.
• 1-month paid sabbatical after 5 years of tenure.
• Annual company events and smaller team gatherings.
• Flexible hybrid work model.