React Native Engineer - GP , Remote: Colombia - Costa Rica, Fulltime, Digital Product Development

- This position is open to candidates located in Colombia or Costa Rica only -

We are seeking a Software Engineer (React Native) to join a client team within a Direct-To-Consumer Acquisition & Onboarding organization. This role focuses on building high-impact mobile experiences that shape the first interaction customers have with the product, directly influencing conversion, trust, and long-term retention.

You will work closely with product managers, designers, backend engineers, and data partners to deliver polished, performant, and accessible mobile applications using React Native.

Responsibilities

Design, develop, and maintain user-facing mobile features using React Native, with a strong focus on performance, accessibility, and high-quality UX

Own and evolve key acquisition and onboarding flows, from initial entry points through account creation and activation

Collaborate closely with product, design, and data stakeholders to translate requirements and UX designs into robust frontend solutions

Integrate frontend applications with backend APIs, handling data fetching, client-side state, error states, and edge cases gracefully

Ensure cross-platform consistency across iOS and Android, and collaborate with web teams when shared patterns or logic are required

Lead and contribute to frontend architecture decisions, including component design, state management, navigation, and testing strategies

Mentor and support other engineers, promoting best practices in React Native and frontend development

Participate in and promote a written-first engineering culture through documentation, technical designs, and post-mortems

Continuously improve code quality through refactoring, performance optimization, and thoughtful code reviews

Stay current with the React and React Native ecosystem, bringing new ideas and best practices to the team

Requirements

5+ years of professional software engineering experience, with a strong focus on frontend or mobile development

Proven experience building and maintaining production applications with React Native

Strong proficiency in JavaScript and TypeScript, with deep knowledge of React and modern frontend patterns

Experience with frontend architecture concepts such as state management, navigation, component design systems, and data fetching

Solid understanding of mobile UX principles, accessibility standards, and performance optimization

Experience with frontend/mobile testing frameworks such as Jest, React Native Testing Library, Detox, or similar

Hands-on experience integrating frontend applications with backend APIs and managing asynchronous data flows

Strong focus on writing maintainable, scalable, and well-tested code

Familiarity with CI/CD pipelines for frontend or mobile applications

Excellent communication and collaboration skills, with the ability to work effectively in cross-functional and client-facing environments

A pragmatic, user-focused mindset with experience delivering features safely and incrementally

Nice to Have

Experience with native mobile development (iOS and/or Android)

Experience building or contributing to design systems or shared component libraries

Web frontend experience using React, Next.js, or similar frameworks

Experience with A/B testing, experimentation, or analytics instrumentation

Familiarity with monitoring and error tracking tools such as Sentry, Datadog, or Kibana

Some backend experience (e.g., Kotlin, Python) to support end-to-end collaboration