Mobile Engineer (React Native)

TL;DR

Mobile Engineer (React Native): Building and optimizing new features for a cross-platform React Native app and Golang backend APIs with an accent on release management, feature flags, and app-store infrastructure. Focus on developing clean, scalable, robust, and testable code while maintaining strong relationships with product, design, and business stakeholders.

Location: Remote (Argentina)

Salary: $3,500-$6,000 per month (Gross in USD)

Company

hirify.global is a fintech and retail company focused on revolutionizing the shopping experience through interest-free installment plans and cutting-edge technology.

What you will do

• Own and build new features for a cross-platform React Native app and Golang backend APIs.
• Manage releases using cohorting, feature flags, and app-store infrastructure.
• Maintain strong working relationships with product, design, and business teams.
• Continuously build clean, scalable, robust, and testable code.
• Develop deep working knowledge of the application, data domain, and KPIs.

Requirements

• 3+ years of professional mobile development experience, with at least 2+ years in React Native or similar (Flutter).
• Experience with native code on iOS (Swift/ObjC) and Native Android (Kotlin/Java).
• Experience developing and delivering mobile applications to Apple and Google app stores.
• Deep understanding of React Native architecture, hooks, context, navigation patterns, and performance optimization.
• Strong familiarity with unit testing, integration testing, and E2E testing (Jest, React Native Testing Library, Detox, Appium).
• Ability to lead features end-to-end (requirements, design, implementation, deployment, monitoring, improvement).
• Capable of performing high-quality code reviews.
• Bachelor's degree in computer science.
• English: B2 required.

Nice to have

• Knowledge in writing automated tests for applications and implementing them in a CI environment.
• Ability to solve problems with backend-focused languages like Go, Python, Java or similar.
• Familiarity with typical microservice architecture composed of HTTP APIs.

Culture & Benefits

• Work in a dynamic, fast-paced environment with career advancement opportunities.
• Culture defined by unique and purpose-driven individuals.
• Emphasis on high standards, innovation, action, earning trust, and constructive disagreement.
• Focus on open source technology.

Hiring process

• Application submitted.
• Wonderlic test (30-40 min).
• Coding assessment (~1.5 hours).
• Interview with recruiters (30 min).
• Interview with engineers (1 hour).
• Interview with engineering leadership (30-45 min).