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# Full Remote] Staff Software Engineer - React Native

- **Company:** Crypto Our Krakenites
- **Location:** Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Apple IOS, Mobile Application Development, Design of User Interfaces, Mobile Application Software, Open Source Technology, Performance Tuning, Software Engineering, TypeScript, ReactJS, Delivery Pipeline, Kotlin, React Native, Api Design, Objective C++, Service Stack
- **Published:** November 6, 2026
- **Apply:** https://www.adzuna.es/details/5954141982

## About the Role

* 8+ years of experience in software development, with a focus on web and mobile applications
 * Deep understanding of JavaScript/TypeScript and expertise with ReactJS & React Native frameworks
 * Deep understanding of iOS and Android SDKs, as well as experience with native development (Objective-C/Swift/Java/Kotlin)
 * Hands-on experience in consumer payments & fintech mobile applications
 * Experience with API design, security, and performance optimization
 * Familiarity with modern build pipelines and tooling and testing frameworks
 * Strong understanding of UI/UX best practices and principles
 * Excellent problem-solving skills, attention to detail, and ability to work independently and as part of a team
 * Strong written and verbal communication skills in English

Nice to haves

 * Significant experience of developing micro interactions and animations in React Native
 * 10+ years of full-time engineering experience within a large technology organization or fast growing startup
 * Experience in leading or managing engineering teams
 * Contributions to open-source projects or published technical articles

## Description

* Design, develop, and maintain high-quality web & mobile applications using React Native
 * Collaborate with cross-functional teams, including Product, Design, and Backend Engineering, to deliver high-impact features and improvements
 * Drive the technical vision and direction of the company's Consumer applications by participating in architectural decisions and technology evaluations
 * Identify, analyze, and resolve complex technical challenges across multiple domains and technology stacks
 * Contribute to the development of best practices and engineering standards to ensure the highest quality of code
 * Mentor and guide junior and senior engineers, fostering a culture of continuous learning and improvement
 * Stay up-to-date with the latest industry trends and technologies to ensure our mobile applications remain current and competitive
 * Shape major open source initiatives, driving innovation and collaboration