Mobile Engineer (React Native)

TL;DR

Mobile Engineer (React Native): Building and optimizing features for a cross-platform fintech application using React Native and Golang with an accent on scalability and app-store infrastructure. Focus on leading features end-to-end, implementing robust testing strategies, and mentoring other engineers.

Location: Remote (Must be based in Argentina)

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

Company

hirify.global is a fintech company revolutionizing the shopping experience through interest-free installment plans and innovative retail discovery tools.

What you will do

• Build and own new features within a cross-platform TypeScript React Native app and Golang backend APIs.
• Manage releases using cohorting, feature flags, and app-store infrastructure to ensure safe rollouts.
• Collaborate with product, design, and business stakeholders to evaluate and meet requirements.
• Develop clean, scalable, robust, and testable code following best practices.
• Analyze and maintain deep knowledge of application data domains and KPIs.

Requirements

• Must be based in Argentina
• 3+ years of professional mobile development experience, with 2+ years in React Native or similar technology (e.g., Flutter).
• Experience working with native code on iOS (Swift/ObjC) and Android (Kotlin/Java).
• Proven track record of delivering mobile applications to Apple and Google app stores.
• Deep understanding of React Native architecture, hooks, context, navigation, and performance optimization.
• Experience mentoring junior or mid-level engineers and leading features end-to-end.

Nice to have

• Knowledge of mobile CI/CD pipelines such as Fastlane, Bitrise, or GitHub Actions.
• Ability to solve problems with backend languages like Go, Python, or Java.
• Familiarity with microservice architecture and HTTP APIs.

Culture & Benefits

• Culture of transparency with regular feedback and high professional standards.
• Environment that values calculated risk-taking, speed, and non-conventional problem solving.
• Commitment to open-source software and building internal solutions before buying.
• Collaborative team of unique, purpose-driven individuals with a focus on trust and candor.

Hiring process

• Application submission followed by a Wonderlic test (30-40 min).
• Technical coding assessment (~1.5 hours).
• Series of interviews with recruiters, engineers, and engineering leadership.