Senior Software Engineer - React Native - Payments
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Key skills for this role
About the Role
Design and maintain payment processing systems using React.js, focusing on security, performance optimization, and user experience in fintech applications.
Key Skills for This Role
Full Job Posting
Overview
- The opportunity
- Design, develop, and maintain high-quality payment processing systems using React.js and other relevant technologies
- Build and refine seamless transaction experiences that optimize fund transfers for speed, security, and reliability
- Ensure an efficient and intuitive onboarding experience for users interacting with payment systems, reducing friction and improving trust
- Develop innovative features that enhance engagement, retention, and loyalty within the payments ecosystem
- Set the standard for high-quality, secure code and lead the development of complex financial software systems
- Influence technical decisions, contribute to strategy discussions, and shape product/domain decisions with a deep understanding of financial systems and security best practices
- Mentor engineers, foster a culture of technical excellence, and drive process improvements in financial software development
- Design and implement scalable, maintainable, and fault-tolerant financial systems, ensuring compliance and security best practices
Skills You Should Hodl
- 6+ years of experience in software development, with a focus on web and mobile applications
- Deep understanding of JavaScript/TypeScript and proficiency with React Native frameworks
- Strong experience of API design, security, and performance optimization
- Experience with Next.js and WebSockets
- Experience with frontend testing frameworks
- Familiarity with modern front-end build pipelines and tooling
- Strong understanding of UI/UX best practices and principles
- Experience within a large technology organization or fast growing startup
- Hands-on experience in consumer payments, crypto or fintech mobile applications
- Strong written and verbal communication skills in English
- Available in EU afternoons
- Nice to haves
- Familiarity with native mobile app development (iOS/Android)
- Knowledge of the cryptocurrency industry and blockchain technology
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