Senior React Native Mobile Developer — Hybrid

StoneX Group Inc.; Bogotá; Hybrid; COP 90,000,000 - 130,000,000; Full time

Job summary

StoneX Group Inc. is seeking a Senior Mobile Developer to build high-performing enterprise mobile apps using React Native for both iOS and Android. The role is part of a skilled engineering team focused on low-latency, scalable solutions and cross-functional collaboration.

The position is permanent and full-time with a hybrid work model based in Bogotá, Colombia. Key responsibilities include architecture, full SDLC involvement, performance optimization, and mentoring teammates to uphold best

Qualifications

• Minimum 5 years’ experience in mobile app development.
• Experience deploying Android/iOS apps to Google Play/App Store.
• Strong knowledge of React Native and its core principles.
• Proficiency in JavaScript/TypeScript and modern React patterns.
• Experience with mobile performance optimization and memory management.

Responsibilities

• Focus on mobile development across Android and iOS.
• Contribute to all phases of the SDLC within Agile methodology.
• Prepare and release software components.
• Investigate new technologies and present architectural reviews.
• Mentor engineers on best practices and technical direction.

Skills

React Native

JavaScript

TypeScript

Android/iOS

Mobile architecture

Tools

Redux

RESTful APIs

Job description

StoneX Group Inc. is seeking a Senior Mobile Developer to build high-performing enterprise mobile apps using React Native for both iOS and Android. The role is part of a skilled engineering team focused on low-latency, scalable solutions and cross-functional collaboration.

The position is permanent and full-time with a hybrid work model based in Bogotá, Colombia. Key responsibilities include architecture, full SDLC involvement, performance optimization, and mentoring teammates to uphold best