Senior Software Engineer - React Native (Fintech/Blockchain Payments)

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Software Engineer - React Native - Payments in United States.

This role offers the opportunity to build cutting-edge payment experiences at the intersection of fintech and blockchain technology. You will design and develop high-performance mobile solutions that power secure and seamless financial transactions for a global user base. Working in a fully remote and highly collaborative environment, you’ll contribute to mission-critical systems that handle both fiat and digital assets. The position combines technical depth with product impact, allowing you to influence architecture, scalability, and user experience. You’ll collaborate with cross-functional teams while mentoring engineers and shaping best practices. Ideal for someone passionate about innovation, security, and modern mobile development, this role places you at the core of next-generation financial infrastructure.

Accountabilities

• Design, build, and maintain robust payment systems using React Native and modern frontend technologies
• Develop seamless, secure, and high-performing transaction flows for mobile users
• Optimize onboarding and payment experiences to reduce friction and increase user trust
• Integrate systems with multiple payment providers and blockchain networks
• Ensure high standards of code quality, security, and performance across all deliverables
• Contribute to architectural decisions and technical strategy within the payments domain
• Mentor team members and promote engineering excellence and best practices
• Build scalable, fault-tolerant systems aligned with compliance and security requirements
  
  

Requirements

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• 6+ years of experience in software development, with a focus on mobile or web applications
• Strong proficiency in JavaScript/TypeScript and deep experience with React Native
• Solid understanding of API design, system security, and performance optimization
• Experience with modern frontend tools and frameworks (e.g., Next.js, WebSockets, testing frameworks)
• Strong knowledge of UI/UX principles and mobile-first design
• Experience in fintech, payments, or crypto-related applications is highly valued
• Ability to work in fast-paced, distributed teams and contribute to complex systems
• Excellent communication skills in English and ability to collaborate across time zones
• Familiarity with native mobile development (iOS/Android) and blockchain concepts is a plus
  
  

Benefits

• Competitive salary ranging from $110,400 to $220,800 annually, plus bonus opportunities
• Equity participation and long-term incentive programs

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• Comprehensive health coverage including medical, dental, and vision plans
• 401(k) retirement plan with employer support
• Flexible remote work environment with global collaboration
• Wellness allowance and additional employee perks
• Opportunities for professional growth and continuous learning
• Inclusive and diverse work culture focused on innovation and impact
  
  

How Jobgether Works

We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.

We appreciate your interest and wish you the best!

Why Apply Through Jobgether?

Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.