Mobile Developer (Fintech)

Location: Argentina; hybrid setup with at least one day per week at the Buenos Aires office

Company

Builds simple financial products connecting cryptocurrency and traditional financial systems for users in Latin America and beyond.

What you will do

• Develop the React Native mobile application and support web applications built with Next.js.
• Design reusable, high-quality components for scalable web and mobile experiences.
• Collaborate with UX/UI designers to improve responsive, accessible, and intuitive interfaces.
• Implement security practices including input validation, data encryption, and secure API integrations.
• Ensure compatibility across iOS, Android, web, devices, and screen sizes.
• Optimize performance, integrate APIs, and manage data flows with backend and DevOps teams.

Requirements

• Senior-level mobile development experience.
• React and React Native.
• TypeScript and Git.
• Experience working with RESTful APIs.
• Ability to work in a hybrid setup in Argentina, including at least one day per week at the Buenos Aires office.

Nice to have

• Next.js and Tailwind CSS.
• Zustand and TanStack Query.
• Experience with cryptocurrency.
• English proficiency.

Culture & Benefits

• Startup environment with flexibility, autonomy, and a results-oriented approach.
• Flexible working hours and mostly remote work.
• Six weeks of vacation.
• MacBook Pro.
• Courses and training opportunities.
• Opportunity to work on financial infrastructure combining cryptocurrency with traditional finance.